321652920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5437}}^1$

素因数の和:5497

約数の個数: 128

約数和(自身を含む): 1057147200

約数和(自身を除く): 735494280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2958, 3480, 3944, 4930, 5437, 5916, 7395, 9860, 10874, 11832, 14790, 16311, 19720, 21748, 27185, 29580, 32622, 43496, 54370, 59160, 65244, 81555, 92429, 108740, 130488, 157673, 163110, 184858, 217480, 277287, 315346, 326220, 369716, 462145, 473019, 554574, 630692, 652440, 739432, 788365, 924290, 946038, 1109148, 1261384, 1386435, 1576730, 1848580, 1892076, 2218296, 2365095, 2680441, 2772870, 3153460, 3697160, 3784152, 4730190, 5360882, 5545740, 6306920, 8041323, 9460380, 10721764, 11091480, 13402205, 16082646, 18920760, 21443528, 26804410, 32165292, 40206615, 53608820, 64330584, 80413230, 107217640, 160826460, 321652920]

約数ペア:

[(1, 321652920), (2, 160826460), (3, 107217640), (4, 80413230), (5, 64330584), (6, 53608820), (8, 40206615), (10, 32165292), (12, 26804410), (15, 21443528), (17, 18920760), (20, 16082646), (24, 13402205), (29, 11091480), (30, 10721764), (34, 9460380), (40, 8041323), (51, 6306920), (58, 5545740), (60, 5360882), (68, 4730190), (85, 3784152), (87, 3697160), (102, 3153460), (116, 2772870), (120, 2680441), (136, 2365095), (145, 2218296), (170, 1892076), (174, 1848580), (204, 1576730), (232, 1386435), (255, 1261384), (290, 1109148), (340, 946038), (348, 924290), (408, 788365), (435, 739432), (493, 652440), (510, 630692), (580, 554574), (680, 473019), (696, 462145), (870, 369716), (986, 326220), (1020, 315346), (1160, 277287), (1479, 217480), (1740, 184858), (1972, 163110), (2040, 157673), (2465, 130488), (2958, 108740), (3480, 92429), (3944, 81555), (4930, 65244), (5437, 59160), (5916, 54370), (7395, 43496), (9860, 32622), (10874, 29580), (11832, 27185), (14790, 21748), (16311, 19720)]