161856960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{168601}}^1$

素因数の和:168621

約数の個数: 56

約数和(自身を含む): 513898896

約数和(自身を除く): 352041936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 168601, 337202, 505803, 674404, 843005, 1011606, 1348808, 1686010, 2023212, 2529015, 2697616, 3372020, 4046424, 5058030, 5395232, 6744040, 8092848, 10116060, 10790464, 13488080, 16185696, 20232120, 26976160, 32371392, 40464240, 53952320, 80928480, 161856960]

約数ペア:

[(1, 161856960), (2, 80928480), (3, 53952320), (4, 40464240), (5, 32371392), (6, 26976160), (8, 20232120), (10, 16185696), (12, 13488080), (15, 10790464), (16, 10116060), (20, 8092848), (24, 6744040), (30, 5395232), (32, 5058030), (40, 4046424), (48, 3372020), (60, 2697616), (64, 2529015), (80, 2023212), (96, 1686010), (120, 1348808), (160, 1011606), (192, 843005), (240, 674404), (320, 505803), (480, 337202), (960, 168601)]