77707268480

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{35933}}^1$

素因数の和:36092

約数の個数: 128

約数和(自身を含む): 193526150400

約数和(自身を除く): 115818881920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 109, 124, 128, 155, 160, 218, 248, 310, 320, 436, 496, 545, 620, 640, 872, 992, 1090, 1240, 1744, 1984, 2180, 2480, 3379, 3488, 3968, 4360, 4960, 6758, 6976, 8720, 9920, 13516, 13952, 16895, 17440, 19840, 27032, 33790, 34880, 35933, 54064, 67580, 69760, 71866, 108128, 135160, 143732, 179665, 216256, 270320, 287464, 359330, 432512, 540640, 574928, 718660, 1081280, 1113923, 1149856, 1437320, 2162560, 2227846, 2299712, 2874640, 3916697, 4455692, 4599424, 5569615, 5749280, 7833394, 8911384, 11139230, 11498560, 15666788, 17822768, 19583485, 22278460, 22997120, 31333576, 35645536, 39166970, 44556920, 62667152, 71291072, 78333940, 89113840, 121417607, 125334304, 142582144, 156667880, 178227680, 242835214, 250668608, 313335760, 356455360, 485670428, 501337216, 607088035, 626671520, 712910720, 971340856, 1214176070, 1253343040, 1942681712, 2428352140, 2506686080, 3885363424, 4856704280, 7770726848, 9713408560, 15541453696, 19426817120, 38853634240, 77707268480]

約数ペア:

[(1, 77707268480), (2, 38853634240), (4, 19426817120), (5, 15541453696), (8, 9713408560), (10, 7770726848), (16, 4856704280), (20, 3885363424), (31, 2506686080), (32, 2428352140), (40, 1942681712), (62, 1253343040), (64, 1214176070), (80, 971340856), (109, 712910720), (124, 626671520), (128, 607088035), (155, 501337216), (160, 485670428), (218, 356455360), (248, 313335760), (310, 250668608), (320, 242835214), (436, 178227680), (496, 156667880), (545, 142582144), (620, 125334304), (640, 121417607), (872, 89113840), (992, 78333940), (1090, 71291072), (1240, 62667152), (1744, 44556920), (1984, 39166970), (2180, 35645536), (2480, 31333576), (3379, 22997120), (3488, 22278460), (3968, 19583485), (4360, 17822768), (4960, 15666788), (6758, 11498560), (6976, 11139230), (8720, 8911384), (9920, 7833394), (13516, 5749280), (13952, 5569615), (16895, 4599424), (17440, 4455692), (19840, 3916697), (27032, 2874640), (33790, 2299712), (34880, 2227846), (35933, 2162560), (54064, 1437320), (67580, 1149856), (69760, 1113923), (71866, 1081280), (108128, 718660), (135160, 574928), (143732, 540640), (179665, 432512), (216256, 359330), (270320, 287464)]