160334960

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 385499136

約数和(自身を除く): 225164176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 127, 172, 215, 254, 344, 367, 430, 508, 635, 688, 734, 860, 1016, 1270, 1468, 1720, 1835, 2032, 2540, 2936, 3440, 3670, 5080, 5461, 5872, 7340, 10160, 10922, 14680, 15781, 21844, 27305, 29360, 31562, 43688, 46609, 54610, 63124, 78905, 87376, 93218, 109220, 126248, 157810, 186436, 218440, 233045, 252496, 315620, 372872, 436880, 466090, 631240, 745744, 932180, 1262480, 1864360, 2004187, 3728720, 4008374, 8016748, 10020935, 16033496, 20041870, 32066992, 40083740, 80167480, 160334960]

約数ペア:

[(1, 160334960), (2, 80167480), (4, 40083740), (5, 32066992), (8, 20041870), (10, 16033496), (16, 10020935), (20, 8016748), (40, 4008374), (43, 3728720), (80, 2004187), (86, 1864360), (127, 1262480), (172, 932180), (215, 745744), (254, 631240), (344, 466090), (367, 436880), (430, 372872), (508, 315620), (635, 252496), (688, 233045), (734, 218440), (860, 186436), (1016, 157810), (1270, 126248), (1468, 109220), (1720, 93218), (1835, 87376), (2032, 78905), (2540, 63124), (2936, 54610), (3440, 46609), (3670, 43688), (5080, 31562), (5461, 29360), (5872, 27305), (7340, 21844), (10160, 15781), (10922, 14680)]