213764320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17351}}^1$

素因数の和:17384

約数の個数: 96

約数和(自身を含む): 629669376

約数和(自身を除く): 415905056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 17351, 34702, 69404, 86755, 121457, 138808, 173510, 190861, 242914, 277616, 347020, 381722, 485828, 555232, 607285, 694040, 763444, 954305, 971656, 1214570, 1336027, 1388080, 1526888, 1908610, 1943312, 2429140, 2672054, 2776160, 3053776, 3817220, 3886624, 4858280, 5344108, 6107552, 6680135, 7634440, 9716560, 10688216, 13360270, 15268880, 19433120, 21376432, 26720540, 30537760, 42752864, 53441080, 106882160, 213764320]

約数ペア:

[(1, 213764320), (2, 106882160), (4, 53441080), (5, 42752864), (7, 30537760), (8, 26720540), (10, 21376432), (11, 19433120), (14, 15268880), (16, 13360270), (20, 10688216), (22, 9716560), (28, 7634440), (32, 6680135), (35, 6107552), (40, 5344108), (44, 4858280), (55, 3886624), (56, 3817220), (70, 3053776), (77, 2776160), (80, 2672054), (88, 2429140), (110, 1943312), (112, 1908610), (140, 1526888), (154, 1388080), (160, 1336027), (176, 1214570), (220, 971656), (224, 954305), (280, 763444), (308, 694040), (352, 607285), (385, 555232), (440, 485828), (560, 381722), (616, 347020), (770, 277616), (880, 242914), (1120, 190861), (1232, 173510), (1540, 138808), (1760, 121457), (2464, 86755), (3080, 69404), (6160, 34702), (12320, 17351)]