54256782720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{82387}}^1$

素因数の和:82430

約数の個数: 256

約数和(自身を含む): 201685824000

約数和(自身を除く): 147429041280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 686, 735, 784, 840, 896, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1920, 1960, 2058, 2240, 2352, 2688, 2744, 2940, 3136, 3360, 3430, 3920, 4116, 4480, 4704, 5145, 5488, 5880, 6272, 6720, 6860, 7840, 8232, 9408, 10290, 10976, 11760, 13440, 13720, 15680, 16464, 18816, 20580, 21952, 23520, 27440, 31360, 32928, 41160, 43904, 47040, 54880, 65856, 82320, 82387, 94080, 109760, 131712, 164640, 164774, 219520, 247161, 329280, 329548, 411935, 494322, 576709, 658560, 659096, 823870, 988644, 1153418, 1235805, 1318192, 1647740, 1730127, 1977288, 2306836, 2471610, 2636384, 2883545, 3295480, 3460254, 3954576, 4036963, 4613672, 4943220, 5272768, 5767090, 6590960, 6920508, 7909152, 8073926, 8650635, 9227344, 9886440, 10545536, 11534180, 12110889, 13181920, 13841016, 15818304, 16147852, 17301270, 18454688, 19772880, 20184815, 23068360, 24221778, 26363840, 27682032, 28258741, 31636608, 32295704, 34602540, 36909376, 39545760, 40369630, 46136720, 48443556, 52727680, 55364064, 56517482, 60554445, 64591408, 69205080, 73818752, 79091520, 80739260, 84776223, 92273440, 96887112, 110728128, 113034964, 121108890, 129182816, 138410160, 141293705, 158183040, 161478520, 169552446, 184546880, 193774224, 221456256, 226069928, 242217780, 258365632, 276820320, 282587410, 322957040, 339104892, 369093760, 387548448, 423881115, 452139856, 484435560, 516731264, 553640640, 565174820, 645914080, 678209784, 775096896, 847762230, 904279712, 968871120, 1107281280, 1130349640, 1291828160, 1356419568, 1550193792, 1695524460, 1808559424, 1937742240, 2260699280, 2583656320, 2712839136, 3391048920, 3617118848, 3875484480, 4521398560, 5425678272, 6782097840, 7750968960, 9042797120, 10851356544, 13564195680, 18085594240, 27128391360, 54256782720]

約数ペア:

[(1, 54256782720), (2, 27128391360), (3, 18085594240), (4, 13564195680), (5, 10851356544), (6, 9042797120), (7, 7750968960), (8, 6782097840), (10, 5425678272), (12, 4521398560), (14, 3875484480), (15, 3617118848), (16, 3391048920), (20, 2712839136), (21, 2583656320), (24, 2260699280), (28, 1937742240), (30, 1808559424), (32, 1695524460), (35, 1550193792), (40, 1356419568), (42, 1291828160), (48, 1130349640), (49, 1107281280), (56, 968871120), (60, 904279712), (64, 847762230), (70, 775096896), (80, 678209784), (84, 645914080), (96, 565174820), (98, 553640640), (105, 516731264), (112, 484435560), (120, 452139856), (128, 423881115), (140, 387548448), (147, 369093760), (160, 339104892), (168, 322957040), (192, 282587410), (196, 276820320), (210, 258365632), (224, 242217780), (240, 226069928), (245, 221456256), (280, 193774224), (294, 184546880), (320, 169552446), (336, 161478520), (343, 158183040), (384, 141293705), (392, 138410160), (420, 129182816), (448, 121108890), (480, 113034964), (490, 110728128), (560, 96887112), (588, 92273440), (640, 84776223), (672, 80739260), (686, 79091520), (735, 73818752), (784, 69205080), (840, 64591408), (896, 60554445), (960, 56517482), (980, 55364064), (1029, 52727680), (1120, 48443556), (1176, 46136720), (1344, 40369630), (1372, 39545760), (1470, 36909376), (1568, 34602540), (1680, 32295704), (1715, 31636608), (1920, 28258741), (1960, 27682032), (2058, 26363840), (2240, 24221778), (2352, 23068360), (2688, 20184815), (2744, 19772880), (2940, 18454688), (3136, 17301270), (3360, 16147852), (3430, 15818304), (3920, 13841016), (4116, 13181920), (4480, 12110889), (4704, 11534180), (5145, 10545536), (5488, 9886440), (5880, 9227344), (6272, 8650635), (6720, 8073926), (6860, 7909152), (7840, 6920508), (8232, 6590960), (9408, 5767090), (10290, 5272768), (10976, 4943220), (11760, 4613672), (13440, 4036963), (13720, 3954576), (15680, 3460254), (16464, 3295480), (18816, 2883545), (20580, 2636384), (21952, 2471610), (23520, 2306836), (27440, 1977288), (31360, 1730127), (32928, 1647740), (41160, 1318192), (43904, 1235805), (47040, 1153418), (54880, 988644), (65856, 823870), (82320, 659096), (82387, 658560), (94080, 576709), (109760, 494322), (131712, 411935), (164640, 329548), (164774, 329280), (219520, 247161)]