478413540880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7481}}^1\times {\mathrm{72671}}^1$

素因数の和:80176

約数の個数: 80

約数和(自身を含む): 1213609609728

約数和(自身を除く): 735196068848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 7481, 14962, 29924, 37405, 59848, 72671, 74810, 82291, 119696, 145342, 149620, 164582, 290684, 299240, 329164, 363355, 411455, 581368, 598480, 658328, 726710, 799381, 822910, 1162736, 1316656, 1453420, 1598762, 1645820, 2906840, 3197524, 3291640, 3996905, 5813680, 6395048, 6583280, 7993810, 12790096, 15987620, 31975240, 63950480, 543651751, 1087303502, 2174607004, 2718258755, 4349214008, 5436517510, 5980169261, 8698428016, 10873035020, 11960338522, 21746070040, 23920677044, 29900846305, 43492140080, 47841354088, 59801692610, 95682708176, 119603385220, 239206770440, 478413540880]

約数ペア:

[(1, 478413540880), (2, 239206770440), (4, 119603385220), (5, 95682708176), (8, 59801692610), (10, 47841354088), (11, 43492140080), (16, 29900846305), (20, 23920677044), (22, 21746070040), (40, 11960338522), (44, 10873035020), (55, 8698428016), (80, 5980169261), (88, 5436517510), (110, 4349214008), (176, 2718258755), (220, 2174607004), (440, 1087303502), (880, 543651751), (7481, 63950480), (14962, 31975240), (29924, 15987620), (37405, 12790096), (59848, 7993810), (72671, 6583280), (74810, 6395048), (82291, 5813680), (119696, 3996905), (145342, 3291640), (149620, 3197524), (164582, 2906840), (290684, 1645820), (299240, 1598762), (329164, 1453420), (363355, 1316656), (411455, 1162736), (581368, 822910), (598480, 799381), (658328, 726710)]