150210280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{701}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 369982080

約数和(自身を除く): 219771800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 487, 701, 974, 1402, 1948, 2435, 2804, 3505, 3896, 4870, 5357, 5608, 7010, 7711, 9740, 10714, 14020, 15422, 19480, 21428, 26785, 28040, 30844, 38555, 42856, 53570, 61688, 77110, 107140, 154220, 214280, 308440, 341387, 682774, 1365548, 1706935, 2731096, 3413870, 3755257, 6827740, 7510514, 13655480, 15021028, 18776285, 30042056, 37552570, 75105140, 150210280]

約数ペア:

[(1, 150210280), (2, 75105140), (4, 37552570), (5, 30042056), (8, 18776285), (10, 15021028), (11, 13655480), (20, 7510514), (22, 6827740), (40, 3755257), (44, 3413870), (55, 2731096), (88, 1706935), (110, 1365548), (220, 682774), (440, 341387), (487, 308440), (701, 214280), (974, 154220), (1402, 107140), (1948, 77110), (2435, 61688), (2804, 53570), (3505, 42856), (3896, 38555), (4870, 30844), (5357, 28040), (5608, 26785), (7010, 21428), (7711, 19480), (9740, 15422), (10714, 14020)]