151256880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:939

約数の個数: 120

約数和(自身を含む): 510198000

約数和(自身を除く): 358941120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 421, 499, 720, 842, 998, 1263, 1497, 1684, 1996, 2105, 2495, 2526, 2994, 3368, 3789, 3992, 4210, 4491, 4990, 5052, 5988, 6315, 6736, 7485, 7578, 7984, 8420, 8982, 9980, 10104, 11976, 12630, 14970, 15156, 16840, 17964, 18945, 19960, 20208, 22455, 23952, 25260, 29940, 30312, 33680, 35928, 37890, 39920, 44910, 50520, 59880, 60624, 71856, 75780, 89820, 101040, 119760, 151560, 179640, 210079, 303120, 359280, 420158, 630237, 840316, 1050395, 1260474, 1680632, 1890711, 2100790, 2520948, 3151185, 3361264, 3781422, 4201580, 5041896, 6302370, 7562844, 8403160, 9453555, 10083792, 12604740, 15125688, 16806320, 18907110, 25209480, 30251376, 37814220, 50418960, 75628440, 151256880]

約数ペア:

[(1, 151256880), (2, 75628440), (3, 50418960), (4, 37814220), (5, 30251376), (6, 25209480), (8, 18907110), (9, 16806320), (10, 15125688), (12, 12604740), (15, 10083792), (16, 9453555), (18, 8403160), (20, 7562844), (24, 6302370), (30, 5041896), (36, 4201580), (40, 3781422), (45, 3361264), (48, 3151185), (60, 2520948), (72, 2100790), (80, 1890711), (90, 1680632), (120, 1260474), (144, 1050395), (180, 840316), (240, 630237), (360, 420158), (421, 359280), (499, 303120), (720, 210079), (842, 179640), (998, 151560), (1263, 119760), (1497, 101040), (1684, 89820), (1996, 75780), (2105, 71856), (2495, 60624), (2526, 59880), (2994, 50520), (3368, 44910), (3789, 39920), (3992, 37890), (4210, 35928), (4491, 33680), (4990, 30312), (5052, 29940), (5988, 25260), (6315, 23952), (6736, 22455), (7485, 20208), (7578, 19960), (7984, 18945), (8420, 17964), (8982, 16840), (9980, 15156), (10104, 14970), (11976, 12630)]