260140320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1493}}^1$

素因数の和:1536

約数の個数: 216

約数和(自身を含む): 976421628

約数和(自身を除く): 716281308

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1493, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 2986, 3168, 3630, 3872, 3960, 4356, 4479, 4840, 5280, 5445, 5808, 5972, 7260, 7465, 7920, 8712, 8958, 9680, 10890, 11616, 11944, 13437, 14520, 14930, 15840, 16423, 17424, 17916, 19360, 21780, 22395, 23888, 26874, 29040, 29860, 32846, 34848, 35832, 43560, 44790, 47776, 49269, 53748, 58080, 59720, 65692, 67185, 71664, 82115, 87120, 89580, 98538, 107496, 119440, 131384, 134370, 143328, 147807, 164230, 174240, 179160, 180653, 197076, 214992, 238880, 246345, 262768, 268740, 295614, 328460, 358320, 361306, 394152, 429984, 492690, 525536, 537480, 541959, 591228, 656920, 716640, 722612, 739035, 788304, 903265, 985380, 1074960, 1083918, 1182456, 1313840, 1445224, 1478070, 1576608, 1625877, 1806530, 1970760, 2149920, 2167836, 2364912, 2627680, 2709795, 2890448, 2956140, 3251754, 3613060, 3941520, 4335672, 4729824, 5419590, 5780896, 5912280, 6503508, 7226120, 7883040, 8129385, 8671344, 10839180, 11824560, 13007016, 14452240, 16258770, 17342688, 21678360, 23649120, 26014032, 28904480, 32517540, 43356720, 52028064, 65035080, 86713440, 130070160, 260140320]

約数ペア:

[(1, 260140320), (2, 130070160), (3, 86713440), (4, 65035080), (5, 52028064), (6, 43356720), (8, 32517540), (9, 28904480), (10, 26014032), (11, 23649120), (12, 21678360), (15, 17342688), (16, 16258770), (18, 14452240), (20, 13007016), (22, 11824560), (24, 10839180), (30, 8671344), (32, 8129385), (33, 7883040), (36, 7226120), (40, 6503508), (44, 5912280), (45, 5780896), (48, 5419590), (55, 4729824), (60, 4335672), (66, 3941520), (72, 3613060), (80, 3251754), (88, 2956140), (90, 2890448), (96, 2709795), (99, 2627680), (110, 2364912), (120, 2167836), (121, 2149920), (132, 1970760), (144, 1806530), (160, 1625877), (165, 1576608), (176, 1478070), (180, 1445224), (198, 1313840), (220, 1182456), (240, 1083918), (242, 1074960), (264, 985380), (288, 903265), (330, 788304), (352, 739035), (360, 722612), (363, 716640), (396, 656920), (440, 591228), (480, 541959), (484, 537480), (495, 525536), (528, 492690), (605, 429984), (660, 394152), (720, 361306), (726, 358320), (792, 328460), (880, 295614), (968, 268740), (990, 262768), (1056, 246345), (1089, 238880), (1210, 214992), (1320, 197076), (1440, 180653), (1452, 179160), (1493, 174240), (1584, 164230), (1760, 147807), (1815, 143328), (1936, 134370), (1980, 131384), (2178, 119440), (2420, 107496), (2640, 98538), (2904, 89580), (2986, 87120), (3168, 82115), (3630, 71664), (3872, 67185), (3960, 65692), (4356, 59720), (4479, 58080), (4840, 53748), (5280, 49269), (5445, 47776), (5808, 44790), (5972, 43560), (7260, 35832), (7465, 34848), (7920, 32846), (8712, 29860), (8958, 29040), (9680, 26874), (10890, 23888), (11616, 22395), (11944, 21780), (13437, 19360), (14520, 17916), (14930, 17424), (15840, 16423)]