151508560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{270551}}^1$

素因数の和:270571

約数の個数: 40

約数和(自身を含む): 402581376

約数和(自身を除く): 251072816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 270551, 541102, 1082204, 1352755, 1893857, 2164408, 2705510, 3787714, 4328816, 5411020, 7575428, 9469285, 10822040, 15150856, 18938570, 21644080, 30301712, 37877140, 75754280, 151508560]

約数ペア:

[(1, 151508560), (2, 75754280), (4, 37877140), (5, 30301712), (7, 21644080), (8, 18938570), (10, 15150856), (14, 10822040), (16, 9469285), (20, 7575428), (28, 5411020), (35, 4328816), (40, 3787714), (56, 2705510), (70, 2164408), (80, 1893857), (112, 1352755), (140, 1082204), (280, 541102), (560, 270551)]