1777882536440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{38239}}^1$

素因数の和:38697

約数の個数: 128

約数和(自身を含む): 4181544000000

約数和(自身を除く): 2403661463560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 149, 232, 269, 290, 298, 538, 580, 596, 745, 1076, 1160, 1192, 1345, 1490, 2152, 2690, 2980, 4321, 5380, 5960, 7801, 8642, 10760, 15602, 17284, 21605, 31204, 34568, 38239, 39005, 40081, 43210, 62408, 76478, 78010, 80162, 86420, 152956, 156020, 160324, 172840, 191195, 200405, 305912, 312040, 320648, 382390, 400810, 764780, 801620, 1108931, 1162349, 1529560, 1603240, 2217862, 2324698, 4435724, 4649396, 5544655, 5697611, 5811745, 8871448, 9298792, 10286291, 11089310, 11395222, 11623490, 20572582, 22178620, 22790444, 23246980, 28488055, 41145164, 44357240, 45580888, 46493960, 51431455, 56976110, 82290328, 102862910, 113952220, 165230719, 205725820, 227904440, 298302439, 330461438, 411451640, 596604878, 660922876, 826153595, 1193209756, 1321845752, 1491512195, 1532657359, 1652307190, 2386419512, 2983024390, 3065314718, 3304614380, 5966048780, 6130629436, 6609228760, 7663286795, 11932097560, 12261258872, 15326573590, 30653147180, 44447063411, 61306294360, 88894126822, 177788253644, 222235317055, 355576507288, 444470634110, 888941268220, 1777882536440]

約数ペア:

[(1, 1777882536440), (2, 888941268220), (4, 444470634110), (5, 355576507288), (8, 222235317055), (10, 177788253644), (20, 88894126822), (29, 61306294360), (40, 44447063411), (58, 30653147180), (116, 15326573590), (145, 12261258872), (149, 11932097560), (232, 7663286795), (269, 6609228760), (290, 6130629436), (298, 5966048780), (538, 3304614380), (580, 3065314718), (596, 2983024390), (745, 2386419512), (1076, 1652307190), (1160, 1532657359), (1192, 1491512195), (1345, 1321845752), (1490, 1193209756), (2152, 826153595), (2690, 660922876), (2980, 596604878), (4321, 411451640), (5380, 330461438), (5960, 298302439), (7801, 227904440), (8642, 205725820), (10760, 165230719), (15602, 113952220), (17284, 102862910), (21605, 82290328), (31204, 56976110), (34568, 51431455), (38239, 46493960), (39005, 45580888), (40081, 44357240), (43210, 41145164), (62408, 28488055), (76478, 23246980), (78010, 22790444), (80162, 22178620), (86420, 20572582), (152956, 11623490), (156020, 11395222), (160324, 11089310), (172840, 10286291), (191195, 9298792), (200405, 8871448), (305912, 5811745), (312040, 5697611), (320648, 5544655), (382390, 4649396), (400810, 4435724), (764780, 2324698), (801620, 2217862), (1108931, 1603240), (1162349, 1529560)]