202375480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{829}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 484056000

約数和(自身を除く): 281680520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 359, 680, 718, 829, 1436, 1658, 1795, 2872, 3316, 3590, 4145, 6103, 6632, 7180, 8290, 12206, 14093, 14360, 16580, 24412, 28186, 30515, 33160, 48824, 56372, 61030, 70465, 112744, 122060, 140930, 244120, 281860, 297611, 563720, 595222, 1190444, 1488055, 2380888, 2976110, 5059387, 5952220, 10118774, 11904440, 20237548, 25296935, 40475096, 50593870, 101187740, 202375480]

約数ペア:

[(1, 202375480), (2, 101187740), (4, 50593870), (5, 40475096), (8, 25296935), (10, 20237548), (17, 11904440), (20, 10118774), (34, 5952220), (40, 5059387), (68, 2976110), (85, 2380888), (136, 1488055), (170, 1190444), (340, 595222), (359, 563720), (680, 297611), (718, 281860), (829, 244120), (1436, 140930), (1658, 122060), (1795, 112744), (2872, 70465), (3316, 61030), (3590, 56372), (4145, 48824), (6103, 33160), (6632, 30515), (7180, 28186), (8290, 24412), (12206, 16580), (14093, 14360)]