170956640

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 416404800

約数和(自身を除く): 245448160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 101, 142, 149, 160, 202, 284, 298, 355, 404, 505, 568, 596, 710, 745, 808, 1010, 1136, 1192, 1420, 1490, 1616, 2020, 2272, 2384, 2840, 2980, 3232, 4040, 4768, 5680, 5960, 7171, 8080, 10579, 11360, 11920, 14342, 15049, 16160, 21158, 23840, 28684, 30098, 35855, 42316, 52895, 57368, 60196, 71710, 75245, 84632, 105790, 114736, 120392, 143420, 150490, 169264, 211580, 229472, 240784, 286840, 300980, 338528, 423160, 481568, 573680, 601960, 846320, 1068479, 1147360, 1203920, 1692640, 2136958, 2407840, 4273916, 5342395, 8547832, 10684790, 17095664, 21369580, 34191328, 42739160, 85478320, 170956640]

約数ペア:

[(1, 170956640), (2, 85478320), (4, 42739160), (5, 34191328), (8, 21369580), (10, 17095664), (16, 10684790), (20, 8547832), (32, 5342395), (40, 4273916), (71, 2407840), (80, 2136958), (101, 1692640), (142, 1203920), (149, 1147360), (160, 1068479), (202, 846320), (284, 601960), (298, 573680), (355, 481568), (404, 423160), (505, 338528), (568, 300980), (596, 286840), (710, 240784), (745, 229472), (808, 211580), (1010, 169264), (1136, 150490), (1192, 143420), (1420, 120392), (1490, 114736), (1616, 105790), (2020, 84632), (2272, 75245), (2384, 71710), (2840, 60196), (2980, 57368), (3232, 52895), (4040, 42316), (4768, 35855), (5680, 30098), (5960, 28684), (7171, 23840), (8080, 21158), (10579, 16160), (11360, 15049), (11920, 14342)]