157012080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2131}}^1$

素因数の和:2454

約数の個数: 80

約数和(自身を含む): 488552064

約数和(自身を除く): 331539984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1535, 1842, 2131, 2456, 3070, 3684, 4262, 4605, 4912, 6140, 6393, 7368, 8524, 9210, 10655, 12280, 12786, 14736, 17048, 18420, 21310, 24560, 25572, 31965, 34096, 36840, 42620, 51144, 63930, 73680, 85240, 102288, 127860, 170480, 255720, 511440, 654217, 1308434, 1962651, 2616868, 3271085, 3925302, 5233736, 6542170, 7850604, 9813255, 10467472, 13084340, 15701208, 19626510, 26168680, 31402416, 39253020, 52337360, 78506040, 157012080]

約数ペア:

[(1, 157012080), (2, 78506040), (3, 52337360), (4, 39253020), (5, 31402416), (6, 26168680), (8, 19626510), (10, 15701208), (12, 13084340), (15, 10467472), (16, 9813255), (20, 7850604), (24, 6542170), (30, 5233736), (40, 3925302), (48, 3271085), (60, 2616868), (80, 1962651), (120, 1308434), (240, 654217), (307, 511440), (614, 255720), (921, 170480), (1228, 127860), (1535, 102288), (1842, 85240), (2131, 73680), (2456, 63930), (3070, 51144), (3684, 42620), (4262, 36840), (4605, 34096), (4912, 31965), (6140, 25572), (6393, 24560), (7368, 21310), (8524, 18420), (9210, 17048), (10655, 14736), (12280, 12786)]