229680080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{410143}}^1$

素因数の和:410163

約数の個数: 40

約数和(自身を含む): 610294272

約数和(自身を除く): 380614192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 410143, 820286, 1640572, 2050715, 2871001, 3281144, 4101430, 5742002, 6562288, 8202860, 11484004, 14355005, 16405720, 22968008, 28710010, 32811440, 45936016, 57420020, 114840040, 229680080]

約数ペア:

[(1, 229680080), (2, 114840040), (4, 57420020), (5, 45936016), (7, 32811440), (8, 28710010), (10, 22968008), (14, 16405720), (16, 14355005), (20, 11484004), (28, 8202860), (35, 6562288), (40, 5742002), (56, 4101430), (70, 3281144), (80, 2871001), (112, 2050715), (140, 1640572), (280, 820286), (560, 410143)]