429528560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 1066815648

約数和(自身を除く): 637287088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 151, 155, 185, 248, 296, 302, 310, 370, 496, 592, 604, 620, 740, 755, 961, 1147, 1208, 1240, 1480, 1510, 1922, 2294, 2416, 2480, 2960, 3020, 3844, 4588, 4681, 4805, 5587, 5735, 6040, 7688, 9176, 9362, 9610, 11174, 11470, 12080, 15376, 18352, 18724, 19220, 22348, 22940, 23405, 27935, 35557, 37448, 38440, 44696, 45880, 46810, 55870, 71114, 74896, 76880, 89392, 91760, 93620, 111740, 142228, 145111, 173197, 177785, 187240, 223480, 284456, 290222, 346394, 355570, 374480, 446960, 568912, 580444, 692788, 711140, 725555, 865985, 1160888, 1385576, 1422280, 1451110, 1731970, 2321776, 2771152, 2844560, 2902220, 3463940, 5369107, 5804440, 6927880, 10738214, 11608880, 13855760, 21476428, 26845535, 42952856, 53691070, 85905712, 107382140, 214764280, 429528560]

約数ペア:

[(1, 429528560), (2, 214764280), (4, 107382140), (5, 85905712), (8, 53691070), (10, 42952856), (16, 26845535), (20, 21476428), (31, 13855760), (37, 11608880), (40, 10738214), (62, 6927880), (74, 5804440), (80, 5369107), (124, 3463940), (148, 2902220), (151, 2844560), (155, 2771152), (185, 2321776), (248, 1731970), (296, 1451110), (302, 1422280), (310, 1385576), (370, 1160888), (496, 865985), (592, 725555), (604, 711140), (620, 692788), (740, 580444), (755, 568912), (961, 446960), (1147, 374480), (1208, 355570), (1240, 346394), (1480, 290222), (1510, 284456), (1922, 223480), (2294, 187240), (2416, 177785), (2480, 173197), (2960, 145111), (3020, 142228), (3844, 111740), (4588, 93620), (4681, 91760), (4805, 89392), (5587, 76880), (5735, 74896), (6040, 71114), (7688, 55870), (9176, 46810), (9362, 45880), (9610, 44696), (11174, 38440), (11470, 37448), (12080, 35557), (15376, 27935), (18352, 23405), (18724, 22940), (19220, 22348)]