264885280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{150503}}^1$

素因数の和:150529

約数の個数: 48

約数和(自身を含む): 682686144

約数和(自身を除く): 417800864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 150503, 301006, 602012, 752515, 1204024, 1505030, 1655533, 2408048, 3010060, 3311066, 4816096, 6020120, 6622132, 8277665, 12040240, 13244264, 16555330, 24080480, 26488528, 33110660, 52977056, 66221320, 132442640, 264885280]

約数ペア:

[(1, 264885280), (2, 132442640), (4, 66221320), (5, 52977056), (8, 33110660), (10, 26488528), (11, 24080480), (16, 16555330), (20, 13244264), (22, 12040240), (32, 8277665), (40, 6622132), (44, 6020120), (55, 4816096), (80, 3311066), (88, 3010060), (110, 2408048), (160, 1655533), (176, 1505030), (220, 1204024), (352, 752515), (440, 602012), (880, 301006), (1760, 150503)]