189348960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{937}}^1$

素因数の和:1376

約数の個数: 96

約数和(自身を含む): 598504032

約数和(自身を除く): 409155072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 421, 480, 842, 937, 1263, 1684, 1874, 2105, 2526, 2811, 3368, 3748, 4210, 4685, 5052, 5622, 6315, 6736, 7496, 8420, 9370, 10104, 11244, 12630, 13472, 14055, 14992, 16840, 18740, 20208, 22488, 25260, 28110, 29984, 33680, 37480, 40416, 44976, 50520, 56220, 67360, 74960, 89952, 101040, 112440, 149920, 202080, 224880, 394477, 449760, 788954, 1183431, 1577908, 1972385, 2366862, 3155816, 3944770, 4733724, 5917155, 6311632, 7889540, 9467448, 11834310, 12623264, 15779080, 18934896, 23668620, 31558160, 37869792, 47337240, 63116320, 94674480, 189348960]

約数ペア:

[(1, 189348960), (2, 94674480), (3, 63116320), (4, 47337240), (5, 37869792), (6, 31558160), (8, 23668620), (10, 18934896), (12, 15779080), (15, 12623264), (16, 11834310), (20, 9467448), (24, 7889540), (30, 6311632), (32, 5917155), (40, 4733724), (48, 3944770), (60, 3155816), (80, 2366862), (96, 1972385), (120, 1577908), (160, 1183431), (240, 788954), (421, 449760), (480, 394477), (842, 224880), (937, 202080), (1263, 149920), (1684, 112440), (1874, 101040), (2105, 89952), (2526, 74960), (2811, 67360), (3368, 56220), (3748, 50520), (4210, 44976), (4685, 40416), (5052, 37480), (5622, 33680), (6315, 29984), (6736, 28110), (7496, 25260), (8420, 22488), (9370, 20208), (10104, 18740), (11244, 16840), (12630, 14992), (13472, 14055)]