156320080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{279143}}^1$

素因数の和:279163

約数の個数: 40

約数和(自身を含む): 415366272

約数和(自身を除く): 259046192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 279143, 558286, 1116572, 1395715, 1954001, 2233144, 2791430, 3908002, 4466288, 5582860, 7816004, 9770005, 11165720, 15632008, 19540010, 22331440, 31264016, 39080020, 78160040, 156320080]

約数ペア:

[(1, 156320080), (2, 78160040), (4, 39080020), (5, 31264016), (7, 22331440), (8, 19540010), (10, 15632008), (14, 11165720), (16, 9770005), (20, 7816004), (28, 5582860), (35, 4466288), (40, 3908002), (56, 2791430), (70, 2233144), (80, 1954001), (112, 1395715), (140, 1116572), (280, 558286), (560, 279143)]