157044120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68879}}^1$

素因数の和:68912

約数の個数: 64

約数和(自身を含む): 495936000

約数和(自身を除く): 338891880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 68879, 137758, 206637, 275516, 344395, 413274, 551032, 688790, 826548, 1033185, 1308701, 1377580, 1653096, 2066370, 2617402, 2755160, 3926103, 4132740, 5234804, 6543505, 7852206, 8265480, 10469608, 13087010, 15704412, 19630515, 26174020, 31408824, 39261030, 52348040, 78522060, 157044120]

約数ペア:

[(1, 157044120), (2, 78522060), (3, 52348040), (4, 39261030), (5, 31408824), (6, 26174020), (8, 19630515), (10, 15704412), (12, 13087010), (15, 10469608), (19, 8265480), (20, 7852206), (24, 6543505), (30, 5234804), (38, 4132740), (40, 3926103), (57, 2755160), (60, 2617402), (76, 2066370), (95, 1653096), (114, 1377580), (120, 1308701), (152, 1033185), (190, 826548), (228, 688790), (285, 551032), (380, 413274), (456, 344395), (570, 275516), (760, 206637), (1140, 137758), (2280, 68879)]