289808310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2753}}^1$

素因数の和:2814

約数の個数: 96

約数和(自身を含む): 791169120

約数和(自身を除く): 501360810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 121, 145, 165, 174, 242, 290, 319, 330, 363, 435, 605, 638, 726, 870, 957, 1210, 1595, 1815, 1914, 2753, 3190, 3509, 3630, 4785, 5506, 7018, 8259, 9570, 10527, 13765, 16518, 17545, 21054, 27530, 30283, 35090, 41295, 52635, 60566, 79837, 82590, 90849, 105270, 151415, 159674, 181698, 239511, 302830, 333113, 399185, 454245, 479022, 666226, 798370, 878207, 908490, 999339, 1197555, 1665565, 1756414, 1998678, 2395110, 2634621, 3331130, 4391035, 4996695, 5269242, 8782070, 9660277, 9993390, 13173105, 19320554, 26346210, 28980831, 48301385, 57961662, 96602770, 144904155, 289808310]

約数ペア:

[(1, 289808310), (2, 144904155), (3, 96602770), (5, 57961662), (6, 48301385), (10, 28980831), (11, 26346210), (15, 19320554), (22, 13173105), (29, 9993390), (30, 9660277), (33, 8782070), (55, 5269242), (58, 4996695), (66, 4391035), (87, 3331130), (110, 2634621), (121, 2395110), (145, 1998678), (165, 1756414), (174, 1665565), (242, 1197555), (290, 999339), (319, 908490), (330, 878207), (363, 798370), (435, 666226), (605, 479022), (638, 454245), (726, 399185), (870, 333113), (957, 302830), (1210, 239511), (1595, 181698), (1815, 159674), (1914, 151415), (2753, 105270), (3190, 90849), (3509, 82590), (3630, 79837), (4785, 60566), (5506, 52635), (7018, 41295), (8259, 35090), (9570, 30283), (10527, 27530), (13765, 21054), (16518, 17545)]