208876440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7283}}^1$

素因数の和:7536

約数の個数: 64

約数和(自身を含む): 629337600

約数和(自身を除く): 420461160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7170, 7283, 9560, 14340, 14566, 21849, 28680, 29132, 36415, 43698, 58264, 72830, 87396, 109245, 145660, 174792, 218490, 291320, 436980, 873960, 1740637, 3481274, 5221911, 6962548, 8703185, 10443822, 13925096, 17406370, 20887644, 26109555, 34812740, 41775288, 52219110, 69625480, 104438220, 208876440]

約数ペア:

[(1, 208876440), (2, 104438220), (3, 69625480), (4, 52219110), (5, 41775288), (6, 34812740), (8, 26109555), (10, 20887644), (12, 17406370), (15, 13925096), (20, 10443822), (24, 8703185), (30, 6962548), (40, 5221911), (60, 3481274), (120, 1740637), (239, 873960), (478, 436980), (717, 291320), (956, 218490), (1195, 174792), (1434, 145660), (1912, 109245), (2390, 87396), (2868, 72830), (3585, 58264), (4780, 43698), (5736, 36415), (7170, 29132), (7283, 28680), (9560, 21849), (14340, 14566)]