151261120

素因数分解:

$2^6\times 5^1\times {\mathrm{472691}}^1$

素因数の和:472708

約数の個数: 28

約数和(自身を含む): 360191304

約数和(自身を除く): 208930184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 472691, 945382, 1890764, 2363455, 3781528, 4726910, 7563056, 9453820, 15126112, 18907640, 30252224, 37815280, 75630560, 151261120]

約数ペア:

[(1, 151261120), (2, 75630560), (4, 37815280), (5, 30252224), (8, 18907640), (10, 15126112), (16, 9453820), (20, 7563056), (32, 4726910), (40, 3781528), (64, 2363455), (80, 1890764), (160, 945382), (320, 472691)]