20081940480

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^2\times {\mathrm{4447}}^1$

素因数の和:4494

約数の個数: 432

約数和(自身を含む): 80981933760

約数和(自身を除く): 60899993280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1024, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1536, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2048, 2205, 2240, 2304, 2352, 2520, 2560, 2688, 2880, 2940, 3072, 3136, 3360, 3528, 3584, 3840, 3920, 4032, 4410, 4447, 4480, 4608, 4704, 5040, 5120, 5376, 5760, 5880, 6144, 6272, 6720, 7056, 7168, 7680, 7840, 8064, 8820, 8894, 8960, 9216, 9408, 10080, 10240, 10752, 11520, 11760, 12544, 13341, 13440, 14112, 14336, 15360, 15680, 16128, 17640, 17788, 17920, 18432, 18816, 20160, 21504, 22235, 23040, 23520, 25088, 26682, 26880, 28224, 30720, 31129, 31360, 32256, 35280, 35576, 35840, 37632, 40023, 40320, 43008, 44470, 46080, 47040, 50176, 53364, 53760, 56448, 62258, 62720, 64512, 66705, 70560, 71152, 71680, 75264, 80046, 80640, 88940, 92160, 93387, 94080, 100352, 106728, 107520, 112896, 124516, 125440, 129024, 133410, 141120, 142304, 150528, 155645, 160092, 161280, 177880, 186774, 188160, 200115, 213456, 215040, 217903, 225792, 249032, 250880, 266820, 280161, 282240, 284608, 301056, 311290, 320184, 322560, 355760, 373548, 376320, 400230, 426912, 435806, 451584, 466935, 498064, 501760, 533640, 560322, 564480, 569216, 622580, 640368, 645120, 653709, 711520, 747096, 752640, 800460, 853824, 871612, 903168, 933870, 996128, 1067280, 1089515, 1120644, 1128960, 1138432, 1245160, 1280736, 1307418, 1400805, 1423040, 1494192, 1505280, 1600920, 1707648, 1743224, 1867740, 1961127, 1992256, 2134560, 2179030, 2241288, 2257920, 2276864, 2490320, 2561472, 2614836, 2801610, 2846080, 2988384, 3201840, 3268545, 3415296, 3486448, 3735480, 3922254, 3984512, 4269120, 4358060, 4482576, 4515840, 4553728, 4980640, 5122944, 5229672, 5603220, 5692160, 5976768, 6403680, 6537090, 6830592, 6972896, 7470960, 7844508, 7969024, 8538240, 8716120, 8965152, 9107456, 9805635, 9961280, 10245888, 10459344, 11206440, 11384320, 11953536, 12807360, 13074180, 13661184, 13945792, 14941920, 15689016, 15938048, 17076480, 17432240, 17930304, 19611270, 19922560, 20491776, 20918688, 22412880, 22768640, 23907072, 25614720, 26148360, 27322368, 27891584, 29883840, 31378032, 31876096, 34152960, 34864480, 35860608, 39222540, 39845120, 40983552, 41837376, 44825760, 45537280, 47814144, 51229440, 52296720, 55783168, 59767680, 62756064, 63752192, 68305920, 69728960, 71721216, 78445080, 79690240, 81967104, 83674752, 89651520, 95628288, 102458880, 104593440, 111566336, 119535360, 125512128, 136611840, 139457920, 143442432, 156890160, 159380480, 167349504, 179303040, 191256576, 204917760, 209186880, 223132672, 239070720, 251024256, 278915840, 286884864, 313780320, 318760960, 334699008, 358606080, 409835520, 418373760, 446265344, 478141440, 502048512, 557831680, 573769728, 627560640, 669398016, 717212160, 836747520, 956282880, 1004097024, 1115663360, 1255121280, 1338796032, 1434424320, 1673495040, 2008194048, 2231326720, 2510242560, 2868848640, 3346990080, 4016388096, 5020485120, 6693980160, 10040970240, 20081940480]

約数ペア:

[(1, 20081940480), (2, 10040970240), (3, 6693980160), (4, 5020485120), (5, 4016388096), (6, 3346990080), (7, 2868848640), (8, 2510242560), (9, 2231326720), (10, 2008194048), (12, 1673495040), (14, 1434424320), (15, 1338796032), (16, 1255121280), (18, 1115663360), (20, 1004097024), (21, 956282880), (24, 836747520), (28, 717212160), (30, 669398016), (32, 627560640), (35, 573769728), (36, 557831680), (40, 502048512), (42, 478141440), (45, 446265344), (48, 418373760), (49, 409835520), (56, 358606080), (60, 334699008), (63, 318760960), (64, 313780320), (70, 286884864), (72, 278915840), (80, 251024256), (84, 239070720), (90, 223132672), (96, 209186880), (98, 204917760), (105, 191256576), (112, 179303040), (120, 167349504), (126, 159380480), (128, 156890160), (140, 143442432), (144, 139457920), (147, 136611840), (160, 125512128), (168, 119535360), (180, 111566336), (192, 104593440), (196, 102458880), (210, 95628288), (224, 89651520), (240, 83674752), (245, 81967104), (252, 79690240), (256, 78445080), (280, 71721216), (288, 69728960), (294, 68305920), (315, 63752192), (320, 62756064), (336, 59767680), (360, 55783168), (384, 52296720), (392, 51229440), (420, 47814144), (441, 45537280), (448, 44825760), (480, 41837376), (490, 40983552), (504, 39845120), (512, 39222540), (560, 35860608), (576, 34864480), (588, 34152960), (630, 31876096), (640, 31378032), (672, 29883840), (720, 27891584), (735, 27322368), (768, 26148360), (784, 25614720), (840, 23907072), (882, 22768640), (896, 22412880), (960, 20918688), (980, 20491776), (1008, 19922560), (1024, 19611270), (1120, 17930304), (1152, 17432240), (1176, 17076480), (1260, 15938048), (1280, 15689016), (1344, 14941920), (1440, 13945792), (1470, 13661184), (1536, 13074180), (1568, 12807360), (1680, 11953536), (1764, 11384320), (1792, 11206440), (1920, 10459344), (1960, 10245888), (2016, 9961280), (2048, 9805635), (2205, 9107456), (2240, 8965152), (2304, 8716120), (2352, 8538240), (2520, 7969024), (2560, 7844508), (2688, 7470960), (2880, 6972896), (2940, 6830592), (3072, 6537090), (3136, 6403680), (3360, 5976768), (3528, 5692160), (3584, 5603220), (3840, 5229672), (3920, 5122944), (4032, 4980640), (4410, 4553728), (4447, 4515840), (4480, 4482576), (4608, 4358060), (4704, 4269120), (5040, 3984512), (5120, 3922254), (5376, 3735480), (5760, 3486448), (5880, 3415296), (6144, 3268545), (6272, 3201840), (6720, 2988384), (7056, 2846080), (7168, 2801610), (7680, 2614836), (7840, 2561472), (8064, 2490320), (8820, 2276864), (8894, 2257920), (8960, 2241288), (9216, 2179030), (9408, 2134560), (10080, 1992256), (10240, 1961127), (10752, 1867740), (11520, 1743224), (11760, 1707648), (12544, 1600920), (13341, 1505280), (13440, 1494192), (14112, 1423040), (14336, 1400805), (15360, 1307418), (15680, 1280736), (16128, 1245160), (17640, 1138432), (17788, 1128960), (17920, 1120644), (18432, 1089515), (18816, 1067280), (20160, 996128), (21504, 933870), (22235, 903168), (23040, 871612), (23520, 853824), (25088, 800460), (26682, 752640), (26880, 747096), (28224, 711520), (30720, 653709), (31129, 645120), (31360, 640368), (32256, 622580), (35280, 569216), (35576, 564480), (35840, 560322), (37632, 533640), (40023, 501760), (40320, 498064), (43008, 466935), (44470, 451584), (46080, 435806), (47040, 426912), (50176, 400230), (53364, 376320), (53760, 373548), (56448, 355760), (62258, 322560), (62720, 320184), (64512, 311290), (66705, 301056), (70560, 284608), (71152, 282240), (71680, 280161), (75264, 266820), (80046, 250880), (80640, 249032), (88940, 225792), (92160, 217903), (93387, 215040), (94080, 213456), (100352, 200115), (106728, 188160), (107520, 186774), (112896, 177880), (124516, 161280), (125440, 160092), (129024, 155645), (133410, 150528), (141120, 142304)]