229202960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{409291}}^1$

素因数の和:409311

約数の個数: 40

約数和(自身を含む): 609026496

約数和(自身を除く): 379823536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 409291, 818582, 1637164, 2046455, 2865037, 3274328, 4092910, 5730074, 6548656, 8185820, 11460148, 14325185, 16371640, 22920296, 28650370, 32743280, 45840592, 57300740, 114601480, 229202960]

約数ペア:

[(1, 229202960), (2, 114601480), (4, 57300740), (5, 45840592), (7, 32743280), (8, 28650370), (10, 22920296), (14, 16371640), (16, 14325185), (20, 11460148), (28, 8185820), (35, 6548656), (40, 5730074), (56, 4092910), (70, 3274328), (80, 2865037), (112, 2046455), (140, 1637164), (280, 818582), (560, 409291)]