266487240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{130631}}^1$

素因数の和:130662

約数の個数: 64

約数和(自身を含む): 846495360

約数和(自身を除く): 580008120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 130631, 261262, 391893, 522524, 653155, 783786, 1045048, 1306310, 1567572, 1959465, 2220727, 2612620, 3135144, 3918930, 4441454, 5225240, 6662181, 7837860, 8882908, 11103635, 13324362, 15675720, 17765816, 22207270, 26648724, 33310905, 44414540, 53297448, 66621810, 88829080, 133243620, 266487240]

約数ペア:

[(1, 266487240), (2, 133243620), (3, 88829080), (4, 66621810), (5, 53297448), (6, 44414540), (8, 33310905), (10, 26648724), (12, 22207270), (15, 17765816), (17, 15675720), (20, 13324362), (24, 11103635), (30, 8882908), (34, 7837860), (40, 6662181), (51, 5225240), (60, 4441454), (68, 3918930), (85, 3135144), (102, 2612620), (120, 2220727), (136, 1959465), (170, 1567572), (204, 1306310), (255, 1045048), (340, 783786), (408, 653155), (510, 522524), (680, 391893), (1020, 261262), (2040, 130631)]