154182760

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{37423}}^1$

素因数の和:37537

約数の個数: 32

約数和(自身を含む): 350288640

約数和(自身を除く): 196105880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 37423, 74846, 149692, 187115, 299384, 374230, 748460, 1496920, 3854569, 7709138, 15418276, 19272845, 30836552, 38545690, 77091380, 154182760]

約数ペア:

[(1, 154182760), (2, 77091380), (4, 38545690), (5, 30836552), (8, 19272845), (10, 15418276), (20, 7709138), (40, 3854569), (103, 1496920), (206, 748460), (412, 374230), (515, 299384), (824, 187115), (1030, 149692), (2060, 74846), (4120, 37423)]