156344880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{651437}}^1$

素因数の和:651453

約数の個数: 40

約数和(自身を含む): 484669872

約数和(自身を除く): 328324992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 651437, 1302874, 1954311, 2605748, 3257185, 3908622, 5211496, 6514370, 7817244, 9771555, 10422992, 13028740, 15634488, 19543110, 26057480, 31268976, 39086220, 52114960, 78172440, 156344880]

約数ペア:

[(1, 156344880), (2, 78172440), (3, 52114960), (4, 39086220), (5, 31268976), (6, 26057480), (8, 19543110), (10, 15634488), (12, 13028740), (15, 10422992), (16, 9771555), (20, 7817244), (24, 6514370), (30, 5211496), (40, 3908622), (48, 3257185), (60, 2605748), (80, 1954311), (120, 1302874), (240, 651437)]