56 lines
909 B
Markdown
56 lines
909 B
Markdown
---
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id: 5900f4e81000cf542c50fffa
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challengeType: 5
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videoUrl: ''
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title: 问题379：最少共同的多重计数
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---
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## Description
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<section id="description">设f（n）为具有x和y正整数的耦合数（x，y），x≤y，x和y的最小公倍数等于n。 <p>令g为f的求和函数，即：g（n）=Σf（i），1≤i≤n。 </p><p>你得到g（106）= 37429395。 </p><p>找到g（1012）。 </p></section>
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## Instructions
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<section id="instructions">
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</section>
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## Tests
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<section id='tests'>
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```yml
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tests:
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- text: <code>euler379()</code>应该返回132314136838185。
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testString: assert.strictEqual(euler379(), 132314136838185);
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```
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</section>
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## Challenge Seed
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<section id='challengeSeed'>
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<div id='js-seed'>
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```js
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function euler379() {
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// Good luck!
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return true;
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}
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euler379();
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```
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</div>
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</section>
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## Solution
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<section id='solution'>
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```js
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// solution required
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```
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/section>
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