159453280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{142369}}^1$

素因数の和:142391

約数の個数: 48

約数和(自身を含む): 430526880

約数和(自身を除く): 271073600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 142369, 284738, 569476, 711845, 996583, 1138952, 1423690, 1993166, 2277904, 2847380, 3986332, 4555808, 4982915, 5694760, 7972664, 9965830, 11389520, 15945328, 19931660, 22779040, 31890656, 39863320, 79726640, 159453280]

約数ペア:

[(1, 159453280), (2, 79726640), (4, 39863320), (5, 31890656), (7, 22779040), (8, 19931660), (10, 15945328), (14, 11389520), (16, 9965830), (20, 7972664), (28, 5694760), (32, 4982915), (35, 4555808), (40, 3986332), (56, 2847380), (70, 2277904), (80, 1993166), (112, 1423690), (140, 1138952), (160, 996583), (224, 711845), (280, 569476), (560, 284738), (1120, 142369)]