805349440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2381}}^1$

素因数の和:2556

約数の個数: 112

約数和(自身を含む): 2207142144

約数和(自身を除く): 1401792704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 151, 160, 224, 280, 302, 320, 448, 560, 604, 755, 1057, 1120, 1208, 1510, 2114, 2240, 2381, 2416, 3020, 4228, 4762, 4832, 5285, 6040, 8456, 9524, 9664, 10570, 11905, 12080, 16667, 16912, 19048, 21140, 23810, 24160, 33334, 33824, 38096, 42280, 47620, 48320, 66668, 67648, 76192, 83335, 84560, 95240, 133336, 152384, 166670, 169120, 190480, 266672, 333340, 338240, 359531, 380960, 533344, 666680, 719062, 761920, 1066688, 1333360, 1438124, 1797655, 2516717, 2666720, 2876248, 3595310, 5033434, 5333440, 5752496, 7190620, 10066868, 11504992, 12583585, 14381240, 20133736, 23009984, 25167170, 28762480, 40267472, 50334340, 57524960, 80534944, 100668680, 115049920, 161069888, 201337360, 402674720, 805349440]

約数ペア:

[(1, 805349440), (2, 402674720), (4, 201337360), (5, 161069888), (7, 115049920), (8, 100668680), (10, 80534944), (14, 57524960), (16, 50334340), (20, 40267472), (28, 28762480), (32, 25167170), (35, 23009984), (40, 20133736), (56, 14381240), (64, 12583585), (70, 11504992), (80, 10066868), (112, 7190620), (140, 5752496), (151, 5333440), (160, 5033434), (224, 3595310), (280, 2876248), (302, 2666720), (320, 2516717), (448, 1797655), (560, 1438124), (604, 1333360), (755, 1066688), (1057, 761920), (1120, 719062), (1208, 666680), (1510, 533344), (2114, 380960), (2240, 359531), (2381, 338240), (2416, 333340), (3020, 266672), (4228, 190480), (4762, 169120), (4832, 166670), (5285, 152384), (6040, 133336), (8456, 95240), (9524, 84560), (9664, 83335), (10570, 76192), (11905, 67648), (12080, 66668), (16667, 48320), (16912, 47620), (19048, 42280), (21140, 38096), (23810, 33824), (24160, 33334)]