143966120

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{20107}}^1$

素因数の和:20297

約数の個数: 32

約数和(自身を含む): 325749600

約数和(自身を除く): 181783480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 20107, 40214, 80428, 100535, 160856, 201070, 402140, 804280, 3599153, 7198306, 14396612, 17995765, 28793224, 35991530, 71983060, 143966120]

約数ペア:

[(1, 143966120), (2, 71983060), (4, 35991530), (5, 28793224), (8, 17995765), (10, 14396612), (20, 7198306), (40, 3599153), (179, 804280), (358, 402140), (716, 201070), (895, 160856), (1432, 100535), (1790, 80428), (3580, 40214), (7160, 20107)]