321196120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{24407}}^1$

素因数の和:24472

約数の個数: 64

約数和(自身を含む): 843540480

約数和(自身を除く): 522344360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 24407, 48814, 97628, 122035, 170849, 195256, 244070, 341698, 488140, 683396, 854245, 976280, 1147129, 1366792, 1708490, 2294258, 3416980, 4588516, 5735645, 6833960, 8029903, 9177032, 11471290, 16059806, 22942580, 32119612, 40149515, 45885160, 64239224, 80299030, 160598060, 321196120]

約数ペア:

[(1, 321196120), (2, 160598060), (4, 80299030), (5, 64239224), (7, 45885160), (8, 40149515), (10, 32119612), (14, 22942580), (20, 16059806), (28, 11471290), (35, 9177032), (40, 8029903), (47, 6833960), (56, 5735645), (70, 4588516), (94, 3416980), (140, 2294258), (188, 1708490), (235, 1366792), (280, 1147129), (329, 976280), (376, 854245), (470, 683396), (658, 488140), (940, 341698), (1316, 244070), (1645, 195256), (1880, 170849), (2632, 122035), (3290, 97628), (6580, 48814), (13160, 24407)]