164400660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{913337}}^1$

素因数の和:913352

約数の個数: 36

約数和(自身を含む): 498682548

約数和(自身を除く): 334281888

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 913337, 1826674, 2740011, 3653348, 4566685, 5480022, 8220033, 9133370, 10960044, 13700055, 16440066, 18266740, 27400110, 32880132, 41100165, 54800220, 82200330, 164400660]

約数ペア:

[(1, 164400660), (2, 82200330), (3, 54800220), (4, 41100165), (5, 32880132), (6, 27400110), (9, 18266740), (10, 16440066), (12, 13700055), (15, 10960044), (18, 9133370), (20, 8220033), (30, 5480022), (36, 4566685), (45, 3653348), (60, 2740011), (90, 1826674), (180, 913337)]