157418960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67853}}^1$

素因数の和:67895

約数の個数: 40

約数和(自身を含む): 378625320

約数和(自身を除く): 221206360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 67853, 135706, 271412, 339265, 542824, 678530, 1085648, 1357060, 1967737, 2714120, 3935474, 5428240, 7870948, 9838685, 15741896, 19677370, 31483792, 39354740, 78709480, 157418960]

約数ペア:

[(1, 157418960), (2, 78709480), (4, 39354740), (5, 31483792), (8, 19677370), (10, 15741896), (16, 9838685), (20, 7870948), (29, 5428240), (40, 3935474), (58, 2714120), (80, 1967737), (116, 1357060), (145, 1085648), (232, 678530), (290, 542824), (464, 339265), (580, 271412), (1160, 135706), (2320, 67853)]