281869598080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{13441}}^1$

素因数の和:13649

約数の個数: 256

約数和(自身を含む): 800274309120

約数和(自身を除く): 518404711040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 151, 155, 160, 217, 224, 248, 280, 302, 310, 320, 434, 448, 496, 560, 604, 620, 640, 755, 868, 896, 992, 1057, 1085, 1120, 1208, 1240, 1510, 1736, 1984, 2114, 2170, 2240, 2416, 2480, 3020, 3472, 3968, 4228, 4340, 4480, 4681, 4832, 4960, 5285, 6040, 6944, 8456, 8680, 9362, 9664, 9920, 10570, 12080, 13441, 13888, 16912, 17360, 18724, 19328, 19840, 21140, 23405, 24160, 26882, 27776, 32767, 33824, 34720, 37448, 42280, 46810, 48320, 53764, 65534, 67205, 67648, 69440, 74896, 84560, 93620, 94087, 96640, 107528, 131068, 134410, 135296, 138880, 149792, 163835, 169120, 187240, 188174, 215056, 262136, 268820, 299584, 327670, 338240, 374480, 376348, 416671, 430112, 470435, 524272, 537640, 599168, 655340, 676480, 748960, 752696, 833342, 860224, 940870, 1048544, 1075280, 1310680, 1497920, 1505392, 1666684, 1720448, 1881740, 2029591, 2083355, 2097088, 2150560, 2621360, 2916697, 2995840, 3010784, 3333368, 3763480, 4059182, 4166710, 4194176, 4301120, 5242720, 5833394, 6021568, 6666736, 7526960, 8118364, 8333420, 8602240, 10147955, 10485440, 11666788, 12043136, 13333472, 14207137, 14583485, 15053920, 16236728, 16666840, 20295910, 20970880, 23333576, 26666944, 28414274, 29166970, 30107840, 32473456, 33333680, 40591820, 46667152, 53333888, 56828548, 58333940, 60215680, 62917321, 64946912, 66667360, 71035685, 81183640, 93334304, 113657096, 116667880, 125834642, 129893824, 133334720, 142071370, 162367280, 186668608, 227314192, 233335760, 251669284, 259787648, 266669440, 284142740, 314586605, 324734560, 373337216, 440421247, 454628384, 466671520, 503338568, 568285480, 629173210, 649469120, 880842494, 909256768, 933343040, 1006677136, 1136570960, 1258346420, 1298938240, 1761684988, 1818513536, 1866686080, 2013354272, 2202106235, 2273141920, 2516692840, 3523369976, 4026708544, 4404212470, 4546283840, 5033385680, 7046739952, 8053417088, 8808424940, 9092567680, 10066771360, 14093479904, 17616849880, 20133542720, 28186959808, 35233699760, 40267085440, 56373919616, 70467399520, 140934799040, 281869598080]

約数ペア:

[(1, 281869598080), (2, 140934799040), (4, 70467399520), (5, 56373919616), (7, 40267085440), (8, 35233699760), (10, 28186959808), (14, 20133542720), (16, 17616849880), (20, 14093479904), (28, 10066771360), (31, 9092567680), (32, 8808424940), (35, 8053417088), (40, 7046739952), (56, 5033385680), (62, 4546283840), (64, 4404212470), (70, 4026708544), (80, 3523369976), (112, 2516692840), (124, 2273141920), (128, 2202106235), (140, 2013354272), (151, 1866686080), (155, 1818513536), (160, 1761684988), (217, 1298938240), (224, 1258346420), (248, 1136570960), (280, 1006677136), (302, 933343040), (310, 909256768), (320, 880842494), (434, 649469120), (448, 629173210), (496, 568285480), (560, 503338568), (604, 466671520), (620, 454628384), (640, 440421247), (755, 373337216), (868, 324734560), (896, 314586605), (992, 284142740), (1057, 266669440), (1085, 259787648), (1120, 251669284), (1208, 233335760), (1240, 227314192), (1510, 186668608), (1736, 162367280), (1984, 142071370), (2114, 133334720), (2170, 129893824), (2240, 125834642), (2416, 116667880), (2480, 113657096), (3020, 93334304), (3472, 81183640), (3968, 71035685), (4228, 66667360), (4340, 64946912), (4480, 62917321), (4681, 60215680), (4832, 58333940), (4960, 56828548), (5285, 53333888), (6040, 46667152), (6944, 40591820), (8456, 33333680), (8680, 32473456), (9362, 30107840), (9664, 29166970), (9920, 28414274), (10570, 26666944), (12080, 23333576), (13441, 20970880), (13888, 20295910), (16912, 16666840), (17360, 16236728), (18724, 15053920), (19328, 14583485), (19840, 14207137), (21140, 13333472), (23405, 12043136), (24160, 11666788), (26882, 10485440), (27776, 10147955), (32767, 8602240), (33824, 8333420), (34720, 8118364), (37448, 7526960), (42280, 6666736), (46810, 6021568), (48320, 5833394), (53764, 5242720), (65534, 4301120), (67205, 4194176), (67648, 4166710), (69440, 4059182), (74896, 3763480), (84560, 3333368), (93620, 3010784), (94087, 2995840), (96640, 2916697), (107528, 2621360), (131068, 2150560), (134410, 2097088), (135296, 2083355), (138880, 2029591), (149792, 1881740), (163835, 1720448), (169120, 1666684), (187240, 1505392), (188174, 1497920), (215056, 1310680), (262136, 1075280), (268820, 1048544), (299584, 940870), (327670, 860224), (338240, 833342), (374480, 752696), (376348, 748960), (416671, 676480), (430112, 655340), (470435, 599168), (524272, 537640)]