166032320

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^2\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 84

約数和(自身を含む): 407410920

約数和(自身を除く): 241378600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 379, 592, 740, 758, 1184, 1369, 1480, 1516, 1895, 2368, 2738, 2960, 3032, 3790, 5476, 5920, 6064, 6845, 7580, 10952, 11840, 12128, 13690, 14023, 15160, 21904, 24256, 27380, 28046, 30320, 43808, 54760, 56092, 60640, 70115, 87616, 109520, 112184, 121280, 140230, 219040, 224368, 280460, 438080, 448736, 518851, 560920, 897472, 1037702, 1121840, 2075404, 2243680, 2594255, 4150808, 4487360, 5188510, 8301616, 10377020, 16603232, 20754040, 33206464, 41508080, 83016160, 166032320]

約数ペア:

[(1, 166032320), (2, 83016160), (4, 41508080), (5, 33206464), (8, 20754040), (10, 16603232), (16, 10377020), (20, 8301616), (32, 5188510), (37, 4487360), (40, 4150808), (64, 2594255), (74, 2243680), (80, 2075404), (148, 1121840), (160, 1037702), (185, 897472), (296, 560920), (320, 518851), (370, 448736), (379, 438080), (592, 280460), (740, 224368), (758, 219040), (1184, 140230), (1369, 121280), (1480, 112184), (1516, 109520), (1895, 87616), (2368, 70115), (2738, 60640), (2960, 56092), (3032, 54760), (3790, 43808), (5476, 30320), (5920, 28046), (6064, 27380), (6845, 24256), (7580, 21904), (10952, 15160), (11840, 14023), (12128, 13690)]