275531360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1120

約数の個数: 96

約数和(自身を含む): 706799520

約数和(自身を除く): 431268160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 139, 160, 208, 260, 278, 416, 520, 556, 695, 953, 1040, 1112, 1390, 1807, 1906, 2080, 2224, 2780, 3614, 3812, 4448, 4765, 5560, 7228, 7624, 9035, 9530, 11120, 12389, 14456, 15248, 18070, 19060, 22240, 24778, 28912, 30496, 36140, 38120, 49556, 57824, 61945, 72280, 76240, 99112, 123890, 132467, 144560, 152480, 198224, 247780, 264934, 289120, 396448, 495560, 529868, 662335, 991120, 1059736, 1324670, 1722071, 1982240, 2119472, 2649340, 3444142, 4238944, 5298680, 6888284, 8610355, 10597360, 13776568, 17220710, 21194720, 27553136, 34441420, 55106272, 68882840, 137765680, 275531360]

約数ペア:

[(1, 275531360), (2, 137765680), (4, 68882840), (5, 55106272), (8, 34441420), (10, 27553136), (13, 21194720), (16, 17220710), (20, 13776568), (26, 10597360), (32, 8610355), (40, 6888284), (52, 5298680), (65, 4238944), (80, 3444142), (104, 2649340), (130, 2119472), (139, 1982240), (160, 1722071), (208, 1324670), (260, 1059736), (278, 991120), (416, 662335), (520, 529868), (556, 495560), (695, 396448), (953, 289120), (1040, 264934), (1112, 247780), (1390, 198224), (1807, 152480), (1906, 144560), (2080, 132467), (2224, 123890), (2780, 99112), (3614, 76240), (3812, 72280), (4448, 61945), (4765, 57824), (5560, 49556), (7228, 38120), (7624, 36140), (9035, 30496), (9530, 28912), (11120, 24778), (12389, 22240), (14456, 19060), (15248, 18070)]