275349440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:766

約数の個数: 112

約数和(自身を含む): 694358784

約数和(自身を除く): 419009344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 155, 160, 164, 205, 248, 310, 320, 328, 410, 496, 620, 656, 677, 820, 992, 1240, 1271, 1312, 1354, 1640, 1984, 2480, 2542, 2624, 2708, 3280, 3385, 4960, 5084, 5416, 6355, 6560, 6770, 9920, 10168, 10832, 12710, 13120, 13540, 20336, 20987, 21664, 25420, 27080, 27757, 40672, 41974, 43328, 50840, 54160, 55514, 81344, 83948, 101680, 104935, 108320, 111028, 138785, 167896, 203360, 209870, 216640, 222056, 277570, 335792, 406720, 419740, 444112, 555140, 671584, 839480, 860467, 888224, 1110280, 1343168, 1678960, 1720934, 1776448, 2220560, 3357920, 3441868, 4302335, 4441120, 6715840, 6883736, 8604670, 8882240, 13767472, 17209340, 27534944, 34418680, 55069888, 68837360, 137674720, 275349440]

約数ペア:

[(1, 275349440), (2, 137674720), (4, 68837360), (5, 55069888), (8, 34418680), (10, 27534944), (16, 17209340), (20, 13767472), (31, 8882240), (32, 8604670), (40, 6883736), (41, 6715840), (62, 4441120), (64, 4302335), (80, 3441868), (82, 3357920), (124, 2220560), (155, 1776448), (160, 1720934), (164, 1678960), (205, 1343168), (248, 1110280), (310, 888224), (320, 860467), (328, 839480), (410, 671584), (496, 555140), (620, 444112), (656, 419740), (677, 406720), (820, 335792), (992, 277570), (1240, 222056), (1271, 216640), (1312, 209870), (1354, 203360), (1640, 167896), (1984, 138785), (2480, 111028), (2542, 108320), (2624, 104935), (2708, 101680), (3280, 83948), (3385, 81344), (4960, 55514), (5084, 54160), (5416, 50840), (6355, 43328), (6560, 41974), (6770, 40672), (9920, 27757), (10168, 27080), (10832, 25420), (12710, 21664), (13120, 20987), (13540, 20336)]