157028113480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{560814691}}^1$

素因数の和:560814709

約数の個数: 32

約数和(自身を含む): 403786578240

約数和(自身を除く): 246758464760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 560814691, 1121629382, 2243258764, 2804073455, 3925702837, 4486517528, 5608146910, 7851405674, 11216293820, 15702811348, 19628514185, 22432587640, 31405622696, 39257028370, 78514056740, 157028113480]

約数ペア:

[(1, 157028113480), (2, 78514056740), (4, 39257028370), (5, 31405622696), (7, 22432587640), (8, 19628514185), (10, 15702811348), (14, 11216293820), (20, 7851405674), (28, 5608146910), (35, 4486517528), (40, 3925702837), (56, 2804073455), (70, 2243258764), (140, 1121629382), (280, 560814691)]