1567164280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{2617}}^1$

素因数の和:4000

約数の個数: 64

約数和(自身を含む): 3850973280

約数和(自身を除く): 2283809000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1361, 2617, 2722, 5234, 5444, 6805, 10468, 10888, 13085, 13610, 14971, 20936, 26170, 27220, 28787, 29942, 52340, 54440, 57574, 59884, 74855, 104680, 115148, 119768, 143935, 149710, 230296, 287870, 299420, 575740, 598840, 1151480, 3561737, 7123474, 14246948, 17808685, 28493896, 35617370, 39179107, 71234740, 78358214, 142469480, 156716428, 195895535, 313432856, 391791070, 783582140, 1567164280]

約数ペア:

[(1, 1567164280), (2, 783582140), (4, 391791070), (5, 313432856), (8, 195895535), (10, 156716428), (11, 142469480), (20, 78358214), (22, 71234740), (40, 39179107), (44, 35617370), (55, 28493896), (88, 17808685), (110, 14246948), (220, 7123474), (440, 3561737), (1361, 1151480), (2617, 598840), (2722, 575740), (5234, 299420), (5444, 287870), (6805, 230296), (10468, 149710), (10888, 143935), (13085, 119768), (13610, 115148), (14971, 104680), (20936, 74855), (26170, 59884), (27220, 57574), (28787, 54440), (29942, 52340)]