320539456832

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{8719}}^1$

素因数の和:9381

約数の個数: 168

約数和(自身を含む): 780213628800

約数和(自身を除く): 459674171968

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 617, 784, 931, 1064, 1216, 1234, 1568, 1862, 2128, 2468, 3136, 3724, 4256, 4319, 4936, 7448, 8512, 8638, 8719, 9872, 11723, 14896, 17276, 17438, 19744, 23446, 29792, 30233, 34552, 34876, 39488, 46892, 59584, 60466, 61033, 69104, 69752, 82061, 93784, 120932, 122066, 138208, 139504, 164122, 165661, 187568, 241864, 244132, 276416, 279008, 328244, 331322, 375136, 427231, 483728, 488264, 558016, 574427, 656488, 662644, 750272, 854462, 967456, 976528, 1148854, 1159627, 1312976, 1325288, 1708924, 1934912, 1953056, 2297708, 2319254, 2625952, 2650576, 3417848, 3906112, 4595416, 4638508, 5251904, 5301152, 5379623, 6835696, 8117389, 9190832, 9277016, 10602304, 10759246, 13671392, 16234778, 18381664, 18554032, 21518492, 27342784, 32469556, 36763328, 37108064, 37657361, 43036984, 64939112, 74216128, 75314722, 86073968, 102212837, 129878224, 150629444, 172147936, 204425674, 259756448, 263601527, 301258888, 344295872, 408851348, 519512896, 527203054, 602517776, 715489859, 817702696, 1054406108, 1205035552, 1430979718, 1635405392, 2108812216, 2410071104, 2861959436, 3270810784, 4217624432, 5008429013, 5723918872, 6541621568, 8435248864, 10016858026, 11447837744, 16870497728, 20033716052, 22895675488, 40067432104, 45791350976, 80134864208, 160269728416, 320539456832]

約数ペア:

[(1, 320539456832), (2, 160269728416), (4, 80134864208), (7, 45791350976), (8, 40067432104), (14, 22895675488), (16, 20033716052), (19, 16870497728), (28, 11447837744), (32, 10016858026), (38, 8435248864), (49, 6541621568), (56, 5723918872), (64, 5008429013), (76, 4217624432), (98, 3270810784), (112, 2861959436), (133, 2410071104), (152, 2108812216), (196, 1635405392), (224, 1430979718), (266, 1205035552), (304, 1054406108), (392, 817702696), (448, 715489859), (532, 602517776), (608, 527203054), (617, 519512896), (784, 408851348), (931, 344295872), (1064, 301258888), (1216, 263601527), (1234, 259756448), (1568, 204425674), (1862, 172147936), (2128, 150629444), (2468, 129878224), (3136, 102212837), (3724, 86073968), (4256, 75314722), (4319, 74216128), (4936, 64939112), (7448, 43036984), (8512, 37657361), (8638, 37108064), (8719, 36763328), (9872, 32469556), (11723, 27342784), (14896, 21518492), (17276, 18554032), (17438, 18381664), (19744, 16234778), (23446, 13671392), (29792, 10759246), (30233, 10602304), (34552, 9277016), (34876, 9190832), (39488, 8117389), (46892, 6835696), (59584, 5379623), (60466, 5301152), (61033, 5251904), (69104, 4638508), (69752, 4595416), (82061, 3906112), (93784, 3417848), (120932, 2650576), (122066, 2625952), (138208, 2319254), (139504, 2297708), (164122, 1953056), (165661, 1934912), (187568, 1708924), (241864, 1325288), (244132, 1312976), (276416, 1159627), (279008, 1148854), (328244, 976528), (331322, 967456), (375136, 854462), (427231, 750272), (483728, 662644), (488264, 656488), (558016, 574427)]