220161110220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2149591}}^1$

素因数の和:2150175

約数の個数: 72

約数和(自身を含む): 668996022240

約数和(自身を除く): 448834912020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 569, 1138, 1707, 2276, 2845, 3414, 5121, 5690, 6828, 8535, 10242, 11380, 17070, 20484, 25605, 34140, 51210, 102420, 2149591, 4299182, 6448773, 8598364, 10747955, 12897546, 19346319, 21495910, 25795092, 32243865, 38692638, 42991820, 64487730, 77385276, 96731595, 128975460, 193463190, 386926380, 1223117279, 2446234558, 3669351837, 4892469116, 6115586395, 7338703674, 11008055511, 12231172790, 14677407348, 18346759185, 22016111022, 24462345580, 36693518370, 44032222044, 55040277555, 73387036740, 110080555110, 220161110220]

約数ペア:

[(1, 220161110220), (2, 110080555110), (3, 73387036740), (4, 55040277555), (5, 44032222044), (6, 36693518370), (9, 24462345580), (10, 22016111022), (12, 18346759185), (15, 14677407348), (18, 12231172790), (20, 11008055511), (30, 7338703674), (36, 6115586395), (45, 4892469116), (60, 3669351837), (90, 2446234558), (180, 1223117279), (569, 386926380), (1138, 193463190), (1707, 128975460), (2276, 96731595), (2845, 77385276), (3414, 64487730), (5121, 42991820), (5690, 38692638), (6828, 32243865), (8535, 25795092), (10242, 21495910), (11380, 19346319), (17070, 12897546), (20484, 10747955), (25605, 8598364), (34140, 6448773), (51210, 4299182), (102420, 2149591)]