156949373980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1559203}}^1$

素因数の和:1559938

約数の個数: 48

約数和(自身を含む): 377202631680

約数和(自身を除く): 220253257700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 719, 1438, 2876, 3595, 5033, 7190, 10066, 14380, 20132, 25165, 50330, 100660, 1559203, 3118406, 6236812, 7796015, 10914421, 15592030, 21828842, 31184060, 43657684, 54572105, 109144210, 218288420, 1121066957, 2242133914, 4484267828, 5605334785, 7847468699, 11210669570, 15694937398, 22421339140, 31389874796, 39237343495, 78474686990, 156949373980]

約数ペア:

[(1, 156949373980), (2, 78474686990), (4, 39237343495), (5, 31389874796), (7, 22421339140), (10, 15694937398), (14, 11210669570), (20, 7847468699), (28, 5605334785), (35, 4484267828), (70, 2242133914), (140, 1121066957), (719, 218288420), (1438, 109144210), (2876, 54572105), (3595, 43657684), (5033, 31184060), (7190, 21828842), (10066, 15592030), (14380, 10914421), (20132, 7796015), (25165, 6236812), (50330, 3118406), (100660, 1559203)]