215057400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{358429}}^1$

素因数の和:358448

約数の個数: 48

約数和(自身を含む): 666679800

約数和(自身を除く): 451622400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 358429, 716858, 1075287, 1433716, 1792145, 2150574, 2867432, 3584290, 4301148, 5376435, 7168580, 8602296, 8960725, 10752870, 14337160, 17921450, 21505740, 26882175, 35842900, 43011480, 53764350, 71685800, 107528700, 215057400]

約数ペア:

[(1, 215057400), (2, 107528700), (3, 71685800), (4, 53764350), (5, 43011480), (6, 35842900), (8, 26882175), (10, 21505740), (12, 17921450), (15, 14337160), (20, 10752870), (24, 8960725), (25, 8602296), (30, 7168580), (40, 5376435), (50, 4301148), (60, 3584290), (75, 2867432), (100, 2150574), (120, 1792145), (150, 1433716), (200, 1075287), (300, 716858), (600, 358429)]