21054479040

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{116041}}^1$

素因数の和:116077

約数の個数: 280

約数和(自身を含む): 85594435872

約数和(自身を除く): 64539956832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 11340, 12096, 12960, 15120, 18144, 20160, 22680, 25920, 30240, 36288, 45360, 60480, 90720, 116041, 181440, 232082, 348123, 464164, 580205, 696246, 812287, 928328, 1044369, 1160410, 1392492, 1624574, 1740615, 1856656, 2088738, 2320820, 2436861, 2784984, 3133107, 3249148, 3481230, 3713312, 4061435, 4177476, 4641640, 4873722, 5221845, 5569968, 6266214, 6498296, 6962460, 7310583, 7426624, 8122870, 8354952, 9283280, 9399321, 9747444, 10443690, 11139936, 12184305, 12532428, 12996592, 13924920, 14621166, 15665535, 16245740, 16709904, 18566560, 18798642, 19494888, 20887380, 21931749, 22279872, 24368610, 25064856, 25993184, 27849840, 29242332, 31331070, 32491480, 33419808, 36552915, 37133120, 37597284, 38989776, 41774760, 43863498, 46996605, 48737220, 50129712, 51986368, 55699680, 58484664, 62662140, 64982960, 65795247, 66839616, 73105830, 75194568, 77979552, 83549520, 87726996, 93993210, 97474440, 100259424, 109658745, 111399360, 116969328, 125324280, 129965920, 131590494, 146211660, 150389136, 155959104, 167099040, 175453992, 187986420, 194948880, 200518848, 219317490, 233938656, 250648560, 259931840, 263180988, 292423320, 300778272, 328976235, 334198080, 350907984, 375972840, 389897760, 438634980, 467877312, 501297120, 526361976, 584846640, 601556544, 657952470, 701815968, 751945680, 779795520, 877269960, 1002594240, 1052723952, 1169693280, 1315904940, 1403631936, 1503891360, 1754539920, 2105447904, 2339386560, 2631809880, 3007782720, 3509079840, 4210895808, 5263619760, 7018159680, 10527239520, 21054479040]

約数ペア:

[(1, 21054479040), (2, 10527239520), (3, 7018159680), (4, 5263619760), (5, 4210895808), (6, 3509079840), (7, 3007782720), (8, 2631809880), (9, 2339386560), (10, 2105447904), (12, 1754539920), (14, 1503891360), (15, 1403631936), (16, 1315904940), (18, 1169693280), (20, 1052723952), (21, 1002594240), (24, 877269960), (27, 779795520), (28, 751945680), (30, 701815968), (32, 657952470), (35, 601556544), (36, 584846640), (40, 526361976), (42, 501297120), (45, 467877312), (48, 438634980), (54, 389897760), (56, 375972840), (60, 350907984), (63, 334198080), (64, 328976235), (70, 300778272), (72, 292423320), (80, 263180988), (81, 259931840), (84, 250648560), (90, 233938656), (96, 219317490), (105, 200518848), (108, 194948880), (112, 187986420), (120, 175453992), (126, 167099040), (135, 155959104), (140, 150389136), (144, 146211660), (160, 131590494), (162, 129965920), (168, 125324280), (180, 116969328), (189, 111399360), (192, 109658745), (210, 100259424), (216, 97474440), (224, 93993210), (240, 87726996), (252, 83549520), (270, 77979552), (280, 75194568), (288, 73105830), (315, 66839616), (320, 65795247), (324, 64982960), (336, 62662140), (360, 58484664), (378, 55699680), (405, 51986368), (420, 50129712), (432, 48737220), (448, 46996605), (480, 43863498), (504, 41774760), (540, 38989776), (560, 37597284), (567, 37133120), (576, 36552915), (630, 33419808), (648, 32491480), (672, 31331070), (720, 29242332), (756, 27849840), (810, 25993184), (840, 25064856), (864, 24368610), (945, 22279872), (960, 21931749), (1008, 20887380), (1080, 19494888), (1120, 18798642), (1134, 18566560), (1260, 16709904), (1296, 16245740), (1344, 15665535), (1440, 14621166), (1512, 13924920), (1620, 12996592), (1680, 12532428), (1728, 12184305), (1890, 11139936), (2016, 10443690), (2160, 9747444), (2240, 9399321), (2268, 9283280), (2520, 8354952), (2592, 8122870), (2835, 7426624), (2880, 7310583), (3024, 6962460), (3240, 6498296), (3360, 6266214), (3780, 5569968), (4032, 5221845), (4320, 4873722), (4536, 4641640), (5040, 4177476), (5184, 4061435), (5670, 3713312), (6048, 3481230), (6480, 3249148), (6720, 3133107), (7560, 2784984), (8640, 2436861), (9072, 2320820), (10080, 2088738), (11340, 1856656), (12096, 1740615), (12960, 1624574), (15120, 1392492), (18144, 1160410), (20160, 1044369), (22680, 928328), (25920, 812287), (30240, 696246), (36288, 580205), (45360, 464164), (60480, 348123), (90720, 232082), (116041, 181440)]