270249920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44449}}^1$

素因数の和:44485

約数の個数: 56

約数和(自身を含む): 677418000

約数和(自身を除く): 407168080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 44449, 88898, 177796, 222245, 355592, 444490, 711184, 844531, 888980, 1422368, 1689062, 1777960, 2844736, 3378124, 3555920, 4222655, 6756248, 7111840, 8445310, 13512496, 14223680, 16890620, 27024992, 33781240, 54049984, 67562480, 135124960, 270249920]

約数ペア:

[(1, 270249920), (2, 135124960), (4, 67562480), (5, 54049984), (8, 33781240), (10, 27024992), (16, 16890620), (19, 14223680), (20, 13512496), (32, 8445310), (38, 7111840), (40, 6756248), (64, 4222655), (76, 3555920), (80, 3378124), (95, 2844736), (152, 1777960), (160, 1689062), (190, 1422368), (304, 888980), (320, 844531), (380, 711184), (608, 444490), (760, 355592), (1216, 222245), (1520, 177796), (3040, 88898), (6080, 44449)]