486767840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 1327233600

約数和(自身を除く): 840465760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 109, 113, 130, 152, 160, 190, 208, 218, 226, 247, 260, 304, 380, 416, 436, 452, 494, 520, 545, 565, 608, 760, 872, 904, 988, 1040, 1090, 1130, 1235, 1417, 1469, 1520, 1744, 1808, 1976, 2071, 2080, 2147, 2180, 2260, 2470, 2834, 2938, 3040, 3488, 3616, 3952, 4142, 4294, 4360, 4520, 4940, 5668, 5876, 7085, 7345, 7904, 8284, 8588, 8720, 9040, 9880, 10355, 10735, 11336, 11752, 12317, 14170, 14690, 16568, 17176, 17440, 18080, 19760, 20710, 21470, 22672, 23504, 24634, 26923, 27911, 28340, 29380, 33136, 34352, 39520, 41420, 42940, 45344, 47008, 49268, 53846, 55822, 56680, 58760, 61585, 66272, 68704, 82840, 85880, 98536, 107692, 111644, 113360, 117520, 123170, 134615, 139555, 160121, 165680, 171760, 197072, 215384, 223288, 226720, 234023, 235040, 246340, 269230, 279110, 320242, 331360, 343520, 394144, 430768, 446576, 468046, 492680, 538460, 558220, 640484, 800605, 861536, 893152, 936092, 985360, 1076920, 1116440, 1170115, 1280968, 1601210, 1872184, 1970720, 2153840, 2232880, 2340230, 2561936, 3042299, 3202420, 3744368, 4307680, 4465760, 4680460, 5123872, 6084598, 6404840, 7488736, 9360920, 12169196, 12809680, 15211495, 18721840, 24338392, 25619360, 30422990, 37443680, 48676784, 60845980, 97353568, 121691960, 243383920, 486767840]

約数ペア:

[(1, 486767840), (2, 243383920), (4, 121691960), (5, 97353568), (8, 60845980), (10, 48676784), (13, 37443680), (16, 30422990), (19, 25619360), (20, 24338392), (26, 18721840), (32, 15211495), (38, 12809680), (40, 12169196), (52, 9360920), (65, 7488736), (76, 6404840), (80, 6084598), (95, 5123872), (104, 4680460), (109, 4465760), (113, 4307680), (130, 3744368), (152, 3202420), (160, 3042299), (190, 2561936), (208, 2340230), (218, 2232880), (226, 2153840), (247, 1970720), (260, 1872184), (304, 1601210), (380, 1280968), (416, 1170115), (436, 1116440), (452, 1076920), (494, 985360), (520, 936092), (545, 893152), (565, 861536), (608, 800605), (760, 640484), (872, 558220), (904, 538460), (988, 492680), (1040, 468046), (1090, 446576), (1130, 430768), (1235, 394144), (1417, 343520), (1469, 331360), (1520, 320242), (1744, 279110), (1808, 269230), (1976, 246340), (2071, 235040), (2080, 234023), (2147, 226720), (2180, 223288), (2260, 215384), (2470, 197072), (2834, 171760), (2938, 165680), (3040, 160121), (3488, 139555), (3616, 134615), (3952, 123170), (4142, 117520), (4294, 113360), (4360, 111644), (4520, 107692), (4940, 98536), (5668, 85880), (5876, 82840), (7085, 68704), (7345, 66272), (7904, 61585), (8284, 58760), (8588, 56680), (8720, 55822), (9040, 53846), (9880, 49268), (10355, 47008), (10735, 45344), (11336, 42940), (11752, 41420), (12317, 39520), (14170, 34352), (14690, 33136), (16568, 29380), (17176, 28340), (17440, 27911), (18080, 26923), (19760, 24634), (20710, 23504), (21470, 22672)]