229757360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{410281}}^1$

素因数の和:410301

約数の個数: 40

約数和(自身を含む): 610499616

約数和(自身を除く): 380742256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 410281, 820562, 1641124, 2051405, 2871967, 3282248, 4102810, 5743934, 6564496, 8205620, 11487868, 14359835, 16411240, 22975736, 28719670, 32822480, 45951472, 57439340, 114878680, 229757360]

約数ペア:

[(1, 229757360), (2, 114878680), (4, 57439340), (5, 45951472), (7, 32822480), (8, 28719670), (10, 22975736), (14, 16411240), (16, 14359835), (20, 11487868), (28, 8205620), (35, 6564496), (40, 5743934), (56, 4102810), (70, 3282248), (80, 2871967), (112, 2051405), (140, 1641124), (280, 820562), (560, 410281)]