123211542520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{48523}}^1$

素因数の和:48773

約数の個数: 128

約数和(自身を含む): 314435520000

約数和(自身を除く): 191223977480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 199, 220, 232, 290, 319, 398, 440, 580, 638, 796, 995, 1160, 1276, 1592, 1595, 1990, 2189, 2552, 3190, 3980, 4378, 5771, 6380, 7960, 8756, 10945, 11542, 12760, 17512, 21890, 23084, 28855, 43780, 46168, 48523, 57710, 63481, 87560, 97046, 115420, 126962, 194092, 230840, 242615, 253924, 317405, 388184, 485230, 507848, 533753, 634810, 970460, 1067506, 1269620, 1407167, 1940920, 2135012, 2539240, 2668765, 2814334, 4270024, 5337530, 5628668, 7035835, 9656077, 10675060, 11257336, 14071670, 15478837, 19312154, 21350120, 28143340, 30957674, 38624308, 48280385, 56286680, 61915348, 77248616, 77394185, 96560770, 106216847, 123830696, 154788370, 193121540, 212433694, 280026233, 309576740, 386243080, 424867388, 531084235, 560052466, 619153480, 849734776, 1062168470, 1120104932, 1400131165, 2124336940, 2240209864, 2800262330, 3080288563, 4248673880, 5600524660, 6160577126, 11201049320, 12321154252, 15401442815, 24642308504, 30802885630, 61605771260, 123211542520]

約数ペア:

[(1, 123211542520), (2, 61605771260), (4, 30802885630), (5, 24642308504), (8, 15401442815), (10, 12321154252), (11, 11201049320), (20, 6160577126), (22, 5600524660), (29, 4248673880), (40, 3080288563), (44, 2800262330), (55, 2240209864), (58, 2124336940), (88, 1400131165), (110, 1120104932), (116, 1062168470), (145, 849734776), (199, 619153480), (220, 560052466), (232, 531084235), (290, 424867388), (319, 386243080), (398, 309576740), (440, 280026233), (580, 212433694), (638, 193121540), (796, 154788370), (995, 123830696), (1160, 106216847), (1276, 96560770), (1592, 77394185), (1595, 77248616), (1990, 61915348), (2189, 56286680), (2552, 48280385), (3190, 38624308), (3980, 30957674), (4378, 28143340), (5771, 21350120), (6380, 19312154), (7960, 15478837), (8756, 14071670), (10945, 11257336), (11542, 10675060), (12760, 9656077), (17512, 7035835), (21890, 5628668), (23084, 5337530), (28855, 4270024), (43780, 2814334), (46168, 2668765), (48523, 2539240), (57710, 2135012), (63481, 1940920), (87560, 1407167), (97046, 1269620), (115420, 1067506), (126962, 970460), (194092, 634810), (230840, 533753), (242615, 507848), (253924, 485230), (317405, 388184)]