205133760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5515

約数の個数: 168

約数和(自身を含む): 759988320

約数和(自身を除く): 554854560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 5479, 6240, 7488, 9360, 10958, 12480, 16437, 18720, 21916, 27395, 32874, 37440, 43832, 49311, 54790, 65748, 71227, 82185, 87664, 98622, 109580, 131496, 142454, 164370, 175328, 197244, 213681, 219160, 246555, 262992, 284908, 328740, 350656, 356135, 394488, 427362, 438320, 493110, 525984, 569816, 641043, 657480, 712270, 788976, 854724, 876640, 986220, 1051968, 1068405, 1139632, 1282086, 1314960, 1424540, 1577952, 1709448, 1753280, 1972440, 2136810, 2279264, 2564172, 2629920, 2849080, 3155904, 3205215, 3418896, 3944880, 4273620, 4558528, 5128344, 5259840, 5698160, 6410430, 6837792, 7889760, 8547240, 10256688, 11396320, 12820860, 13675584, 15779520, 17094480, 20513376, 22792640, 25641720, 34188960, 41026752, 51283440, 68377920, 102566880, 205133760]

約数ペア:

[(1, 205133760), (2, 102566880), (3, 68377920), (4, 51283440), (5, 41026752), (6, 34188960), (8, 25641720), (9, 22792640), (10, 20513376), (12, 17094480), (13, 15779520), (15, 13675584), (16, 12820860), (18, 11396320), (20, 10256688), (24, 8547240), (26, 7889760), (30, 6837792), (32, 6410430), (36, 5698160), (39, 5259840), (40, 5128344), (45, 4558528), (48, 4273620), (52, 3944880), (60, 3418896), (64, 3205215), (65, 3155904), (72, 2849080), (78, 2629920), (80, 2564172), (90, 2279264), (96, 2136810), (104, 1972440), (117, 1753280), (120, 1709448), (130, 1577952), (144, 1424540), (156, 1314960), (160, 1282086), (180, 1139632), (192, 1068405), (195, 1051968), (208, 986220), (234, 876640), (240, 854724), (260, 788976), (288, 712270), (312, 657480), (320, 641043), (360, 569816), (390, 525984), (416, 493110), (468, 438320), (480, 427362), (520, 394488), (576, 356135), (585, 350656), (624, 328740), (720, 284908), (780, 262992), (832, 246555), (936, 219160), (960, 213681), (1040, 197244), (1170, 175328), (1248, 164370), (1440, 142454), (1560, 131496), (1872, 109580), (2080, 98622), (2340, 87664), (2496, 82185), (2880, 71227), (3120, 65748), (3744, 54790), (4160, 49311), (4680, 43832), (5479, 37440), (6240, 32874), (7488, 27395), (9360, 21916), (10958, 18720), (12480, 16437)]