152095240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8431}}^1$

素因数の和:8494

約数の個数: 64

約数和(自身を含む): 382475520

約数和(自身を除く): 230380280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 8431, 9020, 16862, 18040, 33724, 42155, 67448, 84310, 92741, 168620, 185482, 337240, 345671, 370964, 463705, 691342, 741928, 927410, 1382684, 1728355, 1854820, 2765368, 3456710, 3709640, 3802381, 6913420, 7604762, 13826840, 15209524, 19011905, 30419048, 38023810, 76047620, 152095240]

約数ペア:

[(1, 152095240), (2, 76047620), (4, 38023810), (5, 30419048), (8, 19011905), (10, 15209524), (11, 13826840), (20, 7604762), (22, 6913420), (40, 3802381), (41, 3709640), (44, 3456710), (55, 2765368), (82, 1854820), (88, 1728355), (110, 1382684), (164, 927410), (205, 741928), (220, 691342), (328, 463705), (410, 370964), (440, 345671), (451, 337240), (820, 185482), (902, 168620), (1640, 92741), (1804, 84310), (2255, 67448), (3608, 42155), (4510, 33724), (8431, 18040), (9020, 16862)]