133060240

素因数分解:

$2^4\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2687}}^1$

素因数の和:3319

約数の個数: 40

約数和(自身を含む): 309980160

約数和(自身を除く): 176919920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 619, 1238, 2476, 2687, 3095, 4952, 5374, 6190, 9904, 10748, 12380, 13435, 21496, 24760, 26870, 42992, 49520, 53740, 107480, 214960, 1663253, 3326506, 6653012, 8316265, 13306024, 16632530, 26612048, 33265060, 66530120, 133060240]

約数ペア:

[(1, 133060240), (2, 66530120), (4, 33265060), (5, 26612048), (8, 16632530), (10, 13306024), (16, 8316265), (20, 6653012), (40, 3326506), (80, 1663253), (619, 214960), (1238, 107480), (2476, 53740), (2687, 49520), (3095, 42992), (4952, 26870), (5374, 24760), (6190, 21496), (9904, 13435), (10748, 12380)]