264382760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4357}}^1$

素因数の和:4446

約数の個数: 64

約数和(自身を含む): 625983120

約数和(自身を除く): 361600360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 164, 185, 205, 296, 328, 370, 410, 740, 820, 1480, 1517, 1640, 3034, 4357, 6068, 7585, 8714, 12136, 15170, 17428, 21785, 30340, 34856, 43570, 60680, 87140, 161209, 174280, 178637, 322418, 357274, 644836, 714548, 806045, 893185, 1289672, 1429096, 1612090, 1786370, 3224180, 3572740, 6448360, 6609569, 7145480, 13219138, 26438276, 33047845, 52876552, 66095690, 132191380, 264382760]

約数ペア:

[(1, 264382760), (2, 132191380), (4, 66095690), (5, 52876552), (8, 33047845), (10, 26438276), (20, 13219138), (37, 7145480), (40, 6609569), (41, 6448360), (74, 3572740), (82, 3224180), (148, 1786370), (164, 1612090), (185, 1429096), (205, 1289672), (296, 893185), (328, 806045), (370, 714548), (410, 644836), (740, 357274), (820, 322418), (1480, 178637), (1517, 174280), (1640, 161209), (3034, 87140), (4357, 60680), (6068, 43570), (7585, 34856), (8714, 30340), (12136, 21785), (15170, 17428)]