418547520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 224

約数和(自身を含む): 1490106240

約数和(自身を除く): 1071558720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 193, 216, 240, 251, 270, 288, 320, 360, 386, 432, 480, 502, 540, 576, 579, 720, 753, 772, 864, 960, 965, 1004, 1080, 1158, 1255, 1440, 1506, 1544, 1728, 1737, 1930, 2008, 2160, 2259, 2316, 2510, 2880, 2895, 3012, 3088, 3474, 3765, 3860, 4016, 4320, 4518, 4632, 5020, 5211, 5790, 6024, 6176, 6777, 6948, 7530, 7720, 8032, 8640, 8685, 9036, 9264, 10040, 10422, 11295, 11580, 12048, 12352, 13554, 13896, 15060, 15440, 16064, 17370, 18072, 18528, 20080, 20844, 22590, 23160, 24096, 26055, 27108, 27792, 30120, 30880, 33885, 34740, 36144, 37056, 40160, 41688, 45180, 46320, 48192, 48443, 52110, 54216, 55584, 60240, 61760, 67770, 69480, 72288, 80320, 83376, 90360, 92640, 96886, 104220, 108432, 111168, 120480, 135540, 138960, 144576, 145329, 166752, 180720, 185280, 193772, 208440, 216864, 240960, 242215, 271080, 277920, 290658, 333504, 361440, 387544, 416880, 433728, 435987, 484430, 542160, 555840, 581316, 722880, 726645, 775088, 833760, 871974, 968860, 1084320, 1162632, 1307961, 1453290, 1550176, 1667520, 1743948, 1937720, 2168640, 2179935, 2325264, 2615922, 2906580, 3100352, 3487896, 3875440, 4359870, 4650528, 5231844, 5813160, 6539805, 6975792, 7750880, 8719740, 9301056, 10463688, 11626320, 13079610, 13951584, 15501760, 17439480, 20927376, 23252640, 26159220, 27903168, 34878960, 41854752, 46505280, 52318440, 69757920, 83709504, 104636880, 139515840, 209273760, 418547520]

約数ペア:

[(1, 418547520), (2, 209273760), (3, 139515840), (4, 104636880), (5, 83709504), (6, 69757920), (8, 52318440), (9, 46505280), (10, 41854752), (12, 34878960), (15, 27903168), (16, 26159220), (18, 23252640), (20, 20927376), (24, 17439480), (27, 15501760), (30, 13951584), (32, 13079610), (36, 11626320), (40, 10463688), (45, 9301056), (48, 8719740), (54, 7750880), (60, 6975792), (64, 6539805), (72, 5813160), (80, 5231844), (90, 4650528), (96, 4359870), (108, 3875440), (120, 3487896), (135, 3100352), (144, 2906580), (160, 2615922), (180, 2325264), (192, 2179935), (193, 2168640), (216, 1937720), (240, 1743948), (251, 1667520), (270, 1550176), (288, 1453290), (320, 1307961), (360, 1162632), (386, 1084320), (432, 968860), (480, 871974), (502, 833760), (540, 775088), (576, 726645), (579, 722880), (720, 581316), (753, 555840), (772, 542160), (864, 484430), (960, 435987), (965, 433728), (1004, 416880), (1080, 387544), (1158, 361440), (1255, 333504), (1440, 290658), (1506, 277920), (1544, 271080), (1728, 242215), (1737, 240960), (1930, 216864), (2008, 208440), (2160, 193772), (2259, 185280), (2316, 180720), (2510, 166752), (2880, 145329), (2895, 144576), (3012, 138960), (3088, 135540), (3474, 120480), (3765, 111168), (3860, 108432), (4016, 104220), (4320, 96886), (4518, 92640), (4632, 90360), (5020, 83376), (5211, 80320), (5790, 72288), (6024, 69480), (6176, 67770), (6777, 61760), (6948, 60240), (7530, 55584), (7720, 54216), (8032, 52110), (8640, 48443), (8685, 48192), (9036, 46320), (9264, 45180), (10040, 41688), (10422, 40160), (11295, 37056), (11580, 36144), (12048, 34740), (12352, 33885), (13554, 30880), (13896, 30120), (15060, 27792), (15440, 27108), (16064, 26055), (17370, 24096), (18072, 23160), (18528, 22590), (20080, 20844)]