267704080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6733}}^1$

素因数の和:6824

約数の個数: 80

約数和(自身を含む): 721453824

約数和(自身を除く): 453749744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3976, 4970, 5680, 6733, 7952, 9940, 13466, 19880, 26932, 33665, 39760, 47131, 53864, 67330, 94262, 107728, 134660, 188524, 235655, 269320, 377048, 471310, 478043, 538640, 754096, 942620, 956086, 1885240, 1912172, 2390215, 3346301, 3770480, 3824344, 4780430, 6692602, 7648688, 9560860, 13385204, 16731505, 19121720, 26770408, 33463010, 38243440, 53540816, 66926020, 133852040, 267704080]

約数ペア:

[(1, 267704080), (2, 133852040), (4, 66926020), (5, 53540816), (7, 38243440), (8, 33463010), (10, 26770408), (14, 19121720), (16, 16731505), (20, 13385204), (28, 9560860), (35, 7648688), (40, 6692602), (56, 4780430), (70, 3824344), (71, 3770480), (80, 3346301), (112, 2390215), (140, 1912172), (142, 1885240), (280, 956086), (284, 942620), (355, 754096), (497, 538640), (560, 478043), (568, 471310), (710, 377048), (994, 269320), (1136, 235655), (1420, 188524), (1988, 134660), (2485, 107728), (2840, 94262), (3976, 67330), (4970, 53864), (5680, 47131), (6733, 39760), (7952, 33665), (9940, 26932), (13466, 19880)]