206010945

素因数分解:

$3^4\times 5^1\times 7^3\times {\mathrm{1483}}^1$

素因数の和:1521

約数の個数: 80

約数和(自身を含む): 430953600

約数和(自身を除く): 224942655

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 343, 405, 441, 567, 735, 945, 1029, 1323, 1483, 1715, 2205, 2835, 3087, 3969, 4449, 5145, 6615, 7415, 9261, 10381, 13347, 15435, 19845, 22245, 27783, 31143, 40041, 46305, 51905, 66735, 72667, 93429, 120123, 138915, 155715, 200205, 218001, 280287, 363335, 467145, 508669, 600615, 654003, 840861, 1090005, 1401435, 1526007, 1962009, 2543345, 3270015, 4204305, 4578021, 5886027, 7630035, 9810045, 13734063, 22890105, 29430135, 41202189, 68670315, 206010945]

約数ペア:

[(1, 206010945), (3, 68670315), (5, 41202189), (7, 29430135), (9, 22890105), (15, 13734063), (21, 9810045), (27, 7630035), (35, 5886027), (45, 4578021), (49, 4204305), (63, 3270015), (81, 2543345), (105, 1962009), (135, 1526007), (147, 1401435), (189, 1090005), (245, 840861), (315, 654003), (343, 600615), (405, 508669), (441, 467145), (567, 363335), (735, 280287), (945, 218001), (1029, 200205), (1323, 155715), (1483, 138915), (1715, 120123), (2205, 93429), (2835, 72667), (3087, 66735), (3969, 51905), (4449, 46305), (5145, 40041), (6615, 31143), (7415, 27783), (9261, 22245), (10381, 19845), (13347, 15435)]