129158080

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6841}}^1$

素因数の和:6917

約数の個数: 56

約数和(自身を含む): 312816240

約数和(自身を除く): 183658160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3776, 4720, 6841, 9440, 13682, 18880, 27364, 34205, 54728, 68410, 109456, 136820, 218912, 273640, 403619, 437824, 547280, 807238, 1094560, 1614476, 2018095, 2189120, 3228952, 4036190, 6457904, 8072380, 12915808, 16144760, 25831616, 32289520, 64579040, 129158080]

約数ペア:

[(1, 129158080), (2, 64579040), (4, 32289520), (5, 25831616), (8, 16144760), (10, 12915808), (16, 8072380), (20, 6457904), (32, 4036190), (40, 3228952), (59, 2189120), (64, 2018095), (80, 1614476), (118, 1094560), (160, 807238), (236, 547280), (295, 437824), (320, 403619), (472, 273640), (590, 218912), (944, 136820), (1180, 109456), (1888, 68410), (2360, 54728), (3776, 34205), (4720, 27364), (6841, 18880), (9440, 13682)]