157463760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{811}}^1$

素因数の和:1636

約数の個数: 80

約数和(自身を含む): 489343680

約数和(自身を除く): 331879920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 809, 811, 1618, 1622, 2427, 2433, 3236, 3244, 4045, 4055, 4854, 4866, 6472, 6488, 8090, 8110, 9708, 9732, 12135, 12165, 12944, 12976, 16180, 16220, 19416, 19464, 24270, 24330, 32360, 32440, 38832, 38928, 48540, 48660, 64720, 64880, 97080, 97320, 194160, 194640, 656099, 1312198, 1968297, 2624396, 3280495, 3936594, 5248792, 6560990, 7873188, 9841485, 10497584, 13121980, 15746376, 19682970, 26243960, 31492752, 39365940, 52487920, 78731880, 157463760]

約数ペア:

[(1, 157463760), (2, 78731880), (3, 52487920), (4, 39365940), (5, 31492752), (6, 26243960), (8, 19682970), (10, 15746376), (12, 13121980), (15, 10497584), (16, 9841485), (20, 7873188), (24, 6560990), (30, 5248792), (40, 3936594), (48, 3280495), (60, 2624396), (80, 1968297), (120, 1312198), (240, 656099), (809, 194640), (811, 194160), (1618, 97320), (1622, 97080), (2427, 64880), (2433, 64720), (3236, 48660), (3244, 48540), (4045, 38928), (4055, 38832), (4854, 32440), (4866, 32360), (6472, 24330), (6488, 24270), (8090, 19464), (8110, 19416), (9708, 16220), (9732, 16180), (12135, 12976), (12165, 12944)]