215953290

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{5441}}^1$

素因数の和:5474

約数の個数: 120

約数和(自身を含む): 675602532

約数和(自身を除く): 459649242

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 490, 567, 630, 735, 810, 882, 945, 1134, 1323, 1470, 1890, 2205, 2646, 2835, 3969, 4410, 5441, 5670, 6615, 7938, 10882, 13230, 16323, 19845, 27205, 32646, 38087, 39690, 48969, 54410, 76174, 81615, 97938, 114261, 146907, 163230, 190435, 228522, 244845, 266609, 293814, 342783, 380870, 440721, 489690, 533218, 571305, 685566, 734535, 799827, 881442, 1028349, 1142610, 1333045, 1469070, 1599654, 1713915, 2056698, 2203605, 2399481, 2666090, 3085047, 3427830, 3999135, 4407210, 4798962, 5141745, 6170094, 7198443, 7998270, 10283490, 11997405, 14396886, 15425235, 21595329, 23994810, 30850470, 35992215, 43190658, 71984430, 107976645, 215953290]

約数ペア:

[(1, 215953290), (2, 107976645), (3, 71984430), (5, 43190658), (6, 35992215), (7, 30850470), (9, 23994810), (10, 21595329), (14, 15425235), (15, 14396886), (18, 11997405), (21, 10283490), (27, 7998270), (30, 7198443), (35, 6170094), (42, 5141745), (45, 4798962), (49, 4407210), (54, 3999135), (63, 3427830), (70, 3085047), (81, 2666090), (90, 2399481), (98, 2203605), (105, 2056698), (126, 1713915), (135, 1599654), (147, 1469070), (162, 1333045), (189, 1142610), (210, 1028349), (245, 881442), (270, 799827), (294, 734535), (315, 685566), (378, 571305), (405, 533218), (441, 489690), (490, 440721), (567, 380870), (630, 342783), (735, 293814), (810, 266609), (882, 244845), (945, 228522), (1134, 190435), (1323, 163230), (1470, 146907), (1890, 114261), (2205, 97938), (2646, 81615), (2835, 76174), (3969, 54410), (4410, 48969), (5441, 39690), (5670, 38087), (6615, 32646), (7938, 27205), (10882, 19845), (13230, 16323)]