446753840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 160

約数和(自身を含む): 1229921280

約数和(自身を除く): 783167440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 80, 92, 95, 104, 115, 130, 152, 184, 190, 208, 230, 247, 260, 299, 304, 368, 380, 437, 460, 494, 520, 598, 760, 874, 920, 983, 988, 1040, 1196, 1235, 1495, 1520, 1748, 1840, 1966, 1976, 2185, 2392, 2470, 2990, 3496, 3932, 3952, 4370, 4784, 4915, 4940, 5681, 5980, 6992, 7864, 8740, 9830, 9880, 11362, 11960, 12779, 15728, 17480, 18677, 19660, 19760, 22609, 22724, 23920, 25558, 28405, 34960, 37354, 39320, 45218, 45448, 51116, 56810, 63895, 74708, 78640, 90436, 90896, 93385, 102232, 113045, 113620, 127790, 149416, 180872, 186770, 204464, 226090, 227240, 242801, 255580, 293917, 298832, 361744, 373540, 429571, 452180, 454480, 485602, 511160, 587834, 747080, 859142, 904360, 971204, 1022320, 1175668, 1214005, 1469585, 1494160, 1718284, 1808720, 1942408, 2147855, 2351336, 2428010, 2939170, 3436568, 3884816, 4295710, 4702672, 4856020, 5584423, 5878340, 6873136, 8591420, 9712040, 11168846, 11756680, 17182840, 19424080, 22337692, 23513360, 27922115, 34365680, 44675384, 55844230, 89350768, 111688460, 223376920, 446753840]

約数ペア:

[(1, 446753840), (2, 223376920), (4, 111688460), (5, 89350768), (8, 55844230), (10, 44675384), (13, 34365680), (16, 27922115), (19, 23513360), (20, 22337692), (23, 19424080), (26, 17182840), (38, 11756680), (40, 11168846), (46, 9712040), (52, 8591420), (65, 6873136), (76, 5878340), (80, 5584423), (92, 4856020), (95, 4702672), (104, 4295710), (115, 3884816), (130, 3436568), (152, 2939170), (184, 2428010), (190, 2351336), (208, 2147855), (230, 1942408), (247, 1808720), (260, 1718284), (299, 1494160), (304, 1469585), (368, 1214005), (380, 1175668), (437, 1022320), (460, 971204), (494, 904360), (520, 859142), (598, 747080), (760, 587834), (874, 511160), (920, 485602), (983, 454480), (988, 452180), (1040, 429571), (1196, 373540), (1235, 361744), (1495, 298832), (1520, 293917), (1748, 255580), (1840, 242801), (1966, 227240), (1976, 226090), (2185, 204464), (2392, 186770), (2470, 180872), (2990, 149416), (3496, 127790), (3932, 113620), (3952, 113045), (4370, 102232), (4784, 93385), (4915, 90896), (4940, 90436), (5681, 78640), (5980, 74708), (6992, 63895), (7864, 56810), (8740, 51116), (9830, 45448), (9880, 45218), (11362, 39320), (11960, 37354), (12779, 34960), (15728, 28405), (17480, 25558), (18677, 23920), (19660, 22724), (19760, 22609)]