157018120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32987}}^1$

素因数の和:33022

約数の個数: 64

約数和(自身を含む): 427524480

約数和(自身を除く): 270506360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 32987, 65974, 131948, 164935, 230909, 263896, 329870, 461818, 560779, 659740, 923636, 1121558, 1154545, 1319480, 1847272, 2243116, 2309090, 2803895, 3925453, 4486232, 4618180, 5607790, 7850906, 9236360, 11215580, 15701812, 19627265, 22431160, 31403624, 39254530, 78509060, 157018120]

約数ペア:

[(1, 157018120), (2, 78509060), (4, 39254530), (5, 31403624), (7, 22431160), (8, 19627265), (10, 15701812), (14, 11215580), (17, 9236360), (20, 7850906), (28, 5607790), (34, 4618180), (35, 4486232), (40, 3925453), (56, 2803895), (68, 2309090), (70, 2243116), (85, 1847272), (119, 1319480), (136, 1154545), (140, 1121558), (170, 923636), (238, 659740), (280, 560779), (340, 461818), (476, 329870), (595, 263896), (680, 230909), (952, 164935), (1190, 131948), (2380, 65974), (4760, 32987)]