157707840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{164279}}^1$

素因数の和:164299

約数の個数: 56

約数和(自身を含む): 500725440

約数和(自身を除く): 343017600

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, 164279, 328558, 492837, 657116, 821395, 985674, 1314232, 1642790, 1971348, 2464185, 2628464, 3285580, 3942696, 4928370, 5256928, 6571160, 7885392, 9856740, 10513856, 13142320, 15770784, 19713480, 26284640, 31541568, 39426960, 52569280, 78853920, 157707840]

約数ペア:

[(1, 157707840), (2, 78853920), (3, 52569280), (4, 39426960), (5, 31541568), (6, 26284640), (8, 19713480), (10, 15770784), (12, 13142320), (15, 10513856), (16, 9856740), (20, 7885392), (24, 6571160), (30, 5256928), (32, 4928370), (40, 3942696), (48, 3285580), (60, 2628464), (64, 2464185), (80, 1971348), (96, 1642790), (120, 1314232), (160, 985674), (192, 821395), (240, 657116), (320, 492837), (480, 328558), (960, 164279)]