215908440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163567}}^1$

素因数の和:163592

約数の個数: 64

約数和(自身を含む): 706613760

約数和(自身を除く): 490705320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 163567, 327134, 490701, 654268, 817835, 981402, 1308536, 1635670, 1799237, 1962804, 2453505, 3271340, 3598474, 3925608, 4907010, 5397711, 6542680, 7196948, 8996185, 9814020, 10795422, 14393896, 17992370, 19628040, 21590844, 26988555, 35984740, 43181688, 53977110, 71969480, 107954220, 215908440]

約数ペア:

[(1, 215908440), (2, 107954220), (3, 71969480), (4, 53977110), (5, 43181688), (6, 35984740), (8, 26988555), (10, 21590844), (11, 19628040), (12, 17992370), (15, 14393896), (20, 10795422), (22, 9814020), (24, 8996185), (30, 7196948), (33, 6542680), (40, 5397711), (44, 4907010), (55, 3925608), (60, 3598474), (66, 3271340), (88, 2453505), (110, 1962804), (120, 1799237), (132, 1635670), (165, 1308536), (220, 981402), (264, 817835), (330, 654268), (440, 490701), (660, 327134), (1320, 163567)]