1255130220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{133241}}^1$

素因数の和:133410

約数の個数: 48

約数和(自身を含む): 3536775648

約数和(自身を除く): 2281645428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 133241, 266482, 399723, 532964, 666205, 799446, 1332410, 1598892, 1998615, 2664820, 3997230, 7994460, 20918837, 41837674, 62756511, 83675348, 104594185, 125513022, 209188370, 251026044, 313782555, 418376740, 627565110, 1255130220]

約数ペア:

[(1, 1255130220), (2, 627565110), (3, 418376740), (4, 313782555), (5, 251026044), (6, 209188370), (10, 125513022), (12, 104594185), (15, 83675348), (20, 62756511), (30, 41837674), (60, 20918837), (157, 7994460), (314, 3997230), (471, 2664820), (628, 1998615), (785, 1598892), (942, 1332410), (1570, 799446), (1884, 666205), (2355, 532964), (3140, 399723), (4710, 266482), (9420, 133241)]