207155113360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7649}}^1\times {\mathrm{26041}}^1$

素因数の和:33716

約数の個数: 80

約数和(自身を含む): 518772265200

約数和(自身を除く): 311617151840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 7649, 15298, 26041, 30596, 38245, 52082, 61192, 76490, 99437, 104164, 122384, 130205, 152980, 198874, 208328, 260410, 305960, 338533, 397748, 416656, 497185, 520820, 611920, 677066, 795496, 994370, 1041640, 1354132, 1590992, 1692665, 1988740, 2083280, 2708264, 3385330, 3977480, 5416528, 6770660, 7954960, 13541320, 27082640, 199187609, 398375218, 796750436, 995938045, 1593500872, 1991876090, 2589438917, 3187001744, 3983752180, 5178877834, 7967504360, 10357755668, 12947194585, 15935008720, 20715511336, 25894389170, 41431022672, 51788778340, 103577556680, 207155113360]

約数ペア:

[(1, 207155113360), (2, 103577556680), (4, 51788778340), (5, 41431022672), (8, 25894389170), (10, 20715511336), (13, 15935008720), (16, 12947194585), (20, 10357755668), (26, 7967504360), (40, 5178877834), (52, 3983752180), (65, 3187001744), (80, 2589438917), (104, 1991876090), (130, 1593500872), (208, 995938045), (260, 796750436), (520, 398375218), (1040, 199187609), (7649, 27082640), (15298, 13541320), (26041, 7954960), (30596, 6770660), (38245, 5416528), (52082, 3977480), (61192, 3385330), (76490, 2708264), (99437, 2083280), (104164, 1988740), (122384, 1692665), (130205, 1590992), (152980, 1354132), (198874, 1041640), (208328, 994370), (260410, 795496), (305960, 677066), (338533, 611920), (397748, 520820), (416656, 497185)]