804599641720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{203381}}^1$

素因数の和:203669

約数の個数: 128

約数和(自身を含む): 2108664576000

約数和(自身を除く): 1304064934280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 199, 280, 284, 355, 398, 497, 568, 710, 796, 994, 995, 1393, 1420, 1592, 1988, 1990, 2485, 2786, 2840, 3976, 3980, 4970, 5572, 6965, 7960, 9940, 11144, 13930, 14129, 19880, 27860, 28258, 55720, 56516, 70645, 98903, 113032, 141290, 197806, 203381, 282580, 395612, 406762, 494515, 565160, 791224, 813524, 989030, 1016905, 1423667, 1627048, 1978060, 2033810, 2847334, 3956120, 4067620, 5694668, 7118335, 8135240, 11389336, 14236670, 14440051, 28473340, 28880102, 40472819, 56946680, 57760204, 72200255, 80945638, 101080357, 115520408, 144400510, 161891276, 202160714, 202364095, 283309733, 288801020, 323782552, 404321428, 404728190, 505401785, 566619466, 577602040, 808642856, 809456380, 1010803570, 1133238932, 1416548665, 1618912760, 2021607140, 2266477864, 2833097330, 2873570149, 4043214280, 5666194660, 5747140298, 11332389320, 11494280596, 14367850745, 20114991043, 22988561192, 28735701490, 40229982086, 57471402980, 80459964172, 100574955215, 114942805960, 160919928344, 201149910430, 402299820860, 804599641720]

約数ペア:

[(1, 804599641720), (2, 402299820860), (4, 201149910430), (5, 160919928344), (7, 114942805960), (8, 100574955215), (10, 80459964172), (14, 57471402980), (20, 40229982086), (28, 28735701490), (35, 22988561192), (40, 20114991043), (56, 14367850745), (70, 11494280596), (71, 11332389320), (140, 5747140298), (142, 5666194660), (199, 4043214280), (280, 2873570149), (284, 2833097330), (355, 2266477864), (398, 2021607140), (497, 1618912760), (568, 1416548665), (710, 1133238932), (796, 1010803570), (994, 809456380), (995, 808642856), (1393, 577602040), (1420, 566619466), (1592, 505401785), (1988, 404728190), (1990, 404321428), (2485, 323782552), (2786, 288801020), (2840, 283309733), (3976, 202364095), (3980, 202160714), (4970, 161891276), (5572, 144400510), (6965, 115520408), (7960, 101080357), (9940, 80945638), (11144, 72200255), (13930, 57760204), (14129, 56946680), (19880, 40472819), (27860, 28880102), (28258, 28473340), (55720, 14440051), (56516, 14236670), (70645, 11389336), (98903, 8135240), (113032, 7118335), (141290, 5694668), (197806, 4067620), (203381, 3956120), (282580, 2847334), (395612, 2033810), (406762, 1978060), (494515, 1627048), (565160, 1423667), (791224, 1016905), (813524, 989030)]