250880880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8231}}^1$

素因数の和:8374

約数の個数: 80

約数和(自身を含む): 783949824

約数和(自身を除く): 533068944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 8231, 10160, 15240, 16462, 24693, 30480, 32924, 41155, 49386, 65848, 82310, 98772, 123465, 131696, 164620, 197544, 246930, 329240, 395088, 493860, 658480, 987720, 1045337, 1975440, 2090674, 3136011, 4181348, 5226685, 6272022, 8362696, 10453370, 12544044, 15680055, 16725392, 20906740, 25088088, 31360110, 41813480, 50176176, 62720220, 83626960, 125440440, 250880880]

約数ペア:

[(1, 250880880), (2, 125440440), (3, 83626960), (4, 62720220), (5, 50176176), (6, 41813480), (8, 31360110), (10, 25088088), (12, 20906740), (15, 16725392), (16, 15680055), (20, 12544044), (24, 10453370), (30, 8362696), (40, 6272022), (48, 5226685), (60, 4181348), (80, 3136011), (120, 2090674), (127, 1975440), (240, 1045337), (254, 987720), (381, 658480), (508, 493860), (635, 395088), (762, 329240), (1016, 246930), (1270, 197544), (1524, 164620), (1905, 131696), (2032, 123465), (2540, 98772), (3048, 82310), (3810, 65848), (5080, 49386), (6096, 41155), (7620, 32924), (8231, 30480), (10160, 24693), (15240, 16462)]