158706120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30757}}^1$

素因数の和:30814

約数の個数: 64

約数和(自身を含む): 487206720

約数和(自身を除く): 328500600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 30757, 61514, 92271, 123028, 153785, 184542, 246056, 307570, 369084, 461355, 615140, 738168, 922710, 1230280, 1322551, 1845420, 2645102, 3690840, 3967653, 5290204, 6612755, 7935306, 10580408, 13225510, 15870612, 19838265, 26451020, 31741224, 39676530, 52902040, 79353060, 158706120]

約数ペア:

[(1, 158706120), (2, 79353060), (3, 52902040), (4, 39676530), (5, 31741224), (6, 26451020), (8, 19838265), (10, 15870612), (12, 13225510), (15, 10580408), (20, 7935306), (24, 6612755), (30, 5290204), (40, 3967653), (43, 3690840), (60, 2645102), (86, 1845420), (120, 1322551), (129, 1230280), (172, 922710), (215, 738168), (258, 615140), (344, 461355), (430, 369084), (516, 307570), (645, 246056), (860, 184542), (1032, 153785), (1290, 123028), (1720, 92271), (2580, 61514), (5160, 30757)]