131608530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21193}}^1$

素因数の和:21232

約数の個数: 64

約数和(自身を含む): 366232320

約数和(自身を除く): 234623790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 21193, 42386, 63579, 105965, 127158, 190737, 211930, 317895, 381474, 487439, 572211, 635790, 953685, 974878, 1144422, 1462317, 1907370, 2437195, 2861055, 2924634, 4386951, 4874390, 5722110, 7311585, 8773902, 13160853, 14623170, 21934755, 26321706, 43869510, 65804265, 131608530]

約数ペア:

[(1, 131608530), (2, 65804265), (3, 43869510), (5, 26321706), (6, 21934755), (9, 14623170), (10, 13160853), (15, 8773902), (18, 7311585), (23, 5722110), (27, 4874390), (30, 4386951), (45, 2924634), (46, 2861055), (54, 2437195), (69, 1907370), (90, 1462317), (115, 1144422), (135, 974878), (138, 953685), (207, 635790), (230, 572211), (270, 487439), (345, 381474), (414, 317895), (621, 211930), (690, 190737), (1035, 127158), (1242, 105965), (2070, 63579), (3105, 42386), (6210, 21193)]