205169760

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{1759}}^1$

素因数の和:1792

約数の個数: 168

約数和(自身を含む): 727151040

約数和(自身を除く): 521981280

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1759, 1944, 2160, 2430, 2592, 2916, 3240, 3518, 3645, 3888, 4320, 4860, 5277, 5832, 6480, 7036, 7290, 7776, 8795, 9720, 10554, 11664, 12960, 14072, 14580, 15831, 17590, 19440, 21108, 23328, 26385, 28144, 29160, 31662, 35180, 38880, 42216, 47493, 52770, 56288, 58320, 63324, 70360, 79155, 84432, 94986, 105540, 116640, 126648, 140720, 142479, 158310, 168864, 189972, 211080, 237465, 253296, 281440, 284958, 316620, 379944, 422160, 427437, 474930, 506592, 569916, 633240, 712395, 759888, 844320, 854874, 949860, 1139832, 1266480, 1282311, 1424790, 1519776, 1709748, 1899720, 2137185, 2279664, 2532960, 2564622, 2849580, 3419496, 3799440, 4274370, 4559328, 5129244, 5699160, 6411555, 6838992, 7598880, 8548740, 10258488, 11398320, 12823110, 13677984, 17097480, 20516976, 22796640, 25646220, 34194960, 41033952, 51292440, 68389920, 102584880, 205169760]

約数ペア:

[(1, 205169760), (2, 102584880), (3, 68389920), (4, 51292440), (5, 41033952), (6, 34194960), (8, 25646220), (9, 22796640), (10, 20516976), (12, 17097480), (15, 13677984), (16, 12823110), (18, 11398320), (20, 10258488), (24, 8548740), (27, 7598880), (30, 6838992), (32, 6411555), (36, 5699160), (40, 5129244), (45, 4559328), (48, 4274370), (54, 3799440), (60, 3419496), (72, 2849580), (80, 2564622), (81, 2532960), (90, 2279664), (96, 2137185), (108, 1899720), (120, 1709748), (135, 1519776), (144, 1424790), (160, 1282311), (162, 1266480), (180, 1139832), (216, 949860), (240, 854874), (243, 844320), (270, 759888), (288, 712395), (324, 633240), (360, 569916), (405, 506592), (432, 474930), (480, 427437), (486, 422160), (540, 379944), (648, 316620), (720, 284958), (729, 281440), (810, 253296), (864, 237465), (972, 211080), (1080, 189972), (1215, 168864), (1296, 158310), (1440, 142479), (1458, 140720), (1620, 126648), (1759, 116640), (1944, 105540), (2160, 94986), (2430, 84432), (2592, 79155), (2916, 70360), (3240, 63324), (3518, 58320), (3645, 56288), (3888, 52770), (4320, 47493), (4860, 42216), (5277, 38880), (5832, 35180), (6480, 31662), (7036, 29160), (7290, 28144), (7776, 26385), (8795, 23328), (9720, 21108), (10554, 19440), (11664, 17590), (12960, 15831), (14072, 14580)]