1338995520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3079}}^1$

素因数の和:3253

約数の個数: 168

約数和(自身を含む): 4637592960

約数和(自身を除く): 3298597440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 151, 160, 180, 192, 240, 288, 302, 320, 360, 453, 480, 576, 604, 720, 755, 906, 960, 1208, 1359, 1440, 1510, 1812, 2265, 2416, 2718, 2880, 3020, 3079, 3624, 4530, 4832, 5436, 6040, 6158, 6795, 7248, 9060, 9237, 9664, 10872, 12080, 12316, 13590, 14496, 15395, 18120, 18474, 21744, 24160, 24632, 27180, 27711, 28992, 30790, 36240, 36948, 43488, 46185, 48320, 49264, 54360, 55422, 61580, 72480, 73896, 86976, 92370, 98528, 108720, 110844, 123160, 138555, 144960, 147792, 184740, 197056, 217440, 221688, 246320, 277110, 295584, 369480, 434880, 443376, 464929, 492640, 554220, 591168, 738960, 886752, 929858, 985280, 1108440, 1394787, 1477920, 1773504, 1859716, 2216880, 2324645, 2789574, 2955840, 3719432, 4184361, 4433760, 4649290, 5579148, 6973935, 7438864, 8368722, 8867520, 9298580, 11158296, 13947870, 14877728, 16737444, 18597160, 20921805, 22316592, 27895740, 29755456, 33474888, 37194320, 41843610, 44633184, 55791480, 66949776, 74388640, 83687220, 89266368, 111582960, 133899552, 148777280, 167374440, 223165920, 267799104, 334748880, 446331840, 669497760, 1338995520]

約数ペア:

[(1, 1338995520), (2, 669497760), (3, 446331840), (4, 334748880), (5, 267799104), (6, 223165920), (8, 167374440), (9, 148777280), (10, 133899552), (12, 111582960), (15, 89266368), (16, 83687220), (18, 74388640), (20, 66949776), (24, 55791480), (30, 44633184), (32, 41843610), (36, 37194320), (40, 33474888), (45, 29755456), (48, 27895740), (60, 22316592), (64, 20921805), (72, 18597160), (80, 16737444), (90, 14877728), (96, 13947870), (120, 11158296), (144, 9298580), (151, 8867520), (160, 8368722), (180, 7438864), (192, 6973935), (240, 5579148), (288, 4649290), (302, 4433760), (320, 4184361), (360, 3719432), (453, 2955840), (480, 2789574), (576, 2324645), (604, 2216880), (720, 1859716), (755, 1773504), (906, 1477920), (960, 1394787), (1208, 1108440), (1359, 985280), (1440, 929858), (1510, 886752), (1812, 738960), (2265, 591168), (2416, 554220), (2718, 492640), (2880, 464929), (3020, 443376), (3079, 434880), (3624, 369480), (4530, 295584), (4832, 277110), (5436, 246320), (6040, 221688), (6158, 217440), (6795, 197056), (7248, 184740), (9060, 147792), (9237, 144960), (9664, 138555), (10872, 123160), (12080, 110844), (12316, 108720), (13590, 98528), (14496, 92370), (15395, 86976), (18120, 73896), (18474, 72480), (21744, 61580), (24160, 55422), (24632, 54360), (27180, 49264), (27711, 48320), (28992, 46185), (30790, 43488), (36240, 36948)]