160994680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 455777280

約数和(自身を除く): 294782600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 167, 220, 280, 308, 313, 334, 385, 440, 616, 626, 668, 770, 835, 1169, 1252, 1336, 1540, 1565, 1670, 1837, 2191, 2338, 2504, 3080, 3130, 3340, 3443, 3674, 4382, 4676, 5845, 6260, 6680, 6886, 7348, 8764, 9185, 9352, 10955, 11690, 12520, 12859, 13772, 14696, 17215, 17528, 18370, 21910, 23380, 24101, 25718, 27544, 34430, 36740, 43820, 46760, 48202, 51436, 52271, 64295, 68860, 73480, 87640, 96404, 102872, 104542, 120505, 128590, 137720, 192808, 209084, 241010, 257180, 261355, 365897, 418168, 482020, 514360, 522710, 574981, 731794, 964040, 1045420, 1149962, 1463588, 1829485, 2090840, 2299924, 2874905, 2927176, 3658970, 4024867, 4599848, 5749810, 7317940, 8049734, 11499620, 14635880, 16099468, 20124335, 22999240, 32198936, 40248670, 80497340, 160994680]

約数ペア:

[(1, 160994680), (2, 80497340), (4, 40248670), (5, 32198936), (7, 22999240), (8, 20124335), (10, 16099468), (11, 14635880), (14, 11499620), (20, 8049734), (22, 7317940), (28, 5749810), (35, 4599848), (40, 4024867), (44, 3658970), (55, 2927176), (56, 2874905), (70, 2299924), (77, 2090840), (88, 1829485), (110, 1463588), (140, 1149962), (154, 1045420), (167, 964040), (220, 731794), (280, 574981), (308, 522710), (313, 514360), (334, 482020), (385, 418168), (440, 365897), (616, 261355), (626, 257180), (668, 241010), (770, 209084), (835, 192808), (1169, 137720), (1252, 128590), (1336, 120505), (1540, 104542), (1565, 102872), (1670, 96404), (1837, 87640), (2191, 73480), (2338, 68860), (2504, 64295), (3080, 52271), (3130, 51436), (3340, 48202), (3443, 46760), (3674, 43820), (4382, 36740), (4676, 34430), (5845, 27544), (6260, 25718), (6680, 24101), (6886, 23380), (7348, 21910), (8764, 18370), (9185, 17528), (9352, 17215), (10955, 14696), (11690, 13772), (12520, 12859)]