20505968640

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 480

約数和(自身を含む): 74488565760

約数和(自身を除く): 53982597120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 90, 96, 108, 120, 127, 128, 135, 144, 146, 160, 180, 192, 216, 219, 240, 254, 256, 270, 288, 292, 320, 360, 365, 381, 384, 432, 438, 480, 508, 512, 540, 576, 584, 635, 640, 657, 720, 730, 762, 768, 864, 876, 960, 1016, 1024, 1080, 1095, 1143, 1152, 1168, 1270, 1280, 1314, 1440, 1460, 1524, 1536, 1728, 1752, 1905, 1920, 1971, 2032, 2048, 2160, 2190, 2286, 2304, 2336, 2540, 2560, 2628, 2880, 2920, 3048, 3072, 3285, 3429, 3456, 3504, 3810, 3840, 3942, 4064, 4096, 4320, 4380, 4572, 4608, 4672, 5080, 5120, 5256, 5715, 5760, 5840, 6096, 6144, 6570, 6858, 6912, 7008, 7620, 7680, 7884, 8128, 8192, 8640, 8760, 9144, 9216, 9271, 9344, 9855, 10160, 10240, 10512, 11430, 11520, 11680, 12192, 12288, 13140, 13716, 13824, 14016, 15240, 15360, 15768, 16256, 16384, 17145, 17280, 17520, 18288, 18432, 18542, 18688, 19710, 20320, 20480, 21024, 22860, 23040, 23360, 24384, 24576, 26280, 27432, 27648, 27813, 28032, 30480, 30720, 31536, 32512, 34290, 34560, 35040, 36576, 36864, 37084, 37376, 39420, 40640, 40960, 42048, 45720, 46080, 46355, 46720, 48768, 49152, 52560, 54864, 55296, 55626, 56064, 60960, 61440, 63072, 65024, 68580, 69120, 70080, 73152, 73728, 74168, 74752, 78840, 81280, 81920, 83439, 84096, 91440, 92160, 92710, 93440, 97536, 105120, 109728, 110592, 111252, 112128, 121920, 122880, 126144, 130048, 137160, 138240, 139065, 140160, 146304, 147456, 148336, 149504, 157680, 162560, 166878, 168192, 182880, 184320, 185420, 186880, 195072, 210240, 219456, 221184, 222504, 224256, 243840, 245760, 250317, 252288, 260096, 274320, 276480, 278130, 280320, 292608, 296672, 299008, 315360, 325120, 333756, 336384, 365760, 368640, 370840, 373760, 390144, 417195, 420480, 438912, 442368, 445008, 448512, 487680, 500634, 504576, 520192, 548640, 552960, 556260, 560640, 585216, 593344, 598016, 630720, 650240, 667512, 672768, 731520, 737280, 741680, 747520, 780288, 834390, 840960, 877824, 890016, 897024, 975360, 1001268, 1009152, 1040384, 1097280, 1105920, 1112520, 1121280, 1170432, 1186688, 1196032, 1251585, 1261440, 1300480, 1335024, 1345536, 1463040, 1483360, 1495040, 1560576, 1668780, 1681920, 1755648, 1780032, 1794048, 1950720, 2002536, 2018304, 2080768, 2194560, 2211840, 2225040, 2242560, 2340864, 2373376, 2503170, 2522880, 2600960, 2670048, 2691072, 2926080, 2966720, 2990080, 3121152, 3337560, 3363840, 3511296, 3560064, 3588096, 3901440, 4005072, 4036608, 4389120, 4450080, 4485120, 4681728, 4746752, 5006340, 5045760, 5201920, 5340096, 5382144, 5852160, 5933440, 5980160, 6242304, 6675120, 6727680, 7022592, 7120128, 7802880, 8010144, 8073216, 8778240, 8900160, 8970240, 9363456, 9493504, 10012680, 10091520, 10403840, 10680192, 10764288, 11704320, 11866880, 13350240, 13455360, 14045184, 14240256, 15605760, 16020288, 16146432, 17556480, 17800320, 17940480, 18726912, 18987008, 20025360, 20183040, 21360384, 23408640, 23733760, 26700480, 26910720, 28090368, 28480512, 31211520, 32040576, 32292864, 35112960, 35600640, 37974016, 40050720, 40366080, 42720768, 46817280, 47467520, 53400960, 53821440, 56180736, 56961024, 64081152, 70225920, 71201280, 75948032, 80101440, 80732160, 85441536, 93634560, 94935040, 106801920, 113922048, 128162304, 140451840, 142402560, 151896064, 160202880, 161464320, 170883072, 189870080, 213603840, 227844096, 256324608, 280903680, 284805120, 320405760, 341766144, 379740160, 427207680, 455688192, 512649216, 569610240, 640811520, 683532288, 759480320, 854415360, 1025298432, 1139220480, 1281623040, 1367064576, 1708830720, 2050596864, 2278440960, 2563246080, 3417661440, 4101193728, 5126492160, 6835322880, 10252984320, 20505968640]

約数ペア:

[(1, 20505968640), (2, 10252984320), (3, 6835322880), (4, 5126492160), (5, 4101193728), (6, 3417661440), (8, 2563246080), (9, 2278440960), (10, 2050596864), (12, 1708830720), (15, 1367064576), (16, 1281623040), (18, 1139220480), (20, 1025298432), (24, 854415360), (27, 759480320), (30, 683532288), (32, 640811520), (36, 569610240), (40, 512649216), (45, 455688192), (48, 427207680), (54, 379740160), (60, 341766144), (64, 320405760), (72, 284805120), (73, 280903680), (80, 256324608), (90, 227844096), (96, 213603840), (108, 189870080), (120, 170883072), (127, 161464320), (128, 160202880), (135, 151896064), (144, 142402560), (146, 140451840), (160, 128162304), (180, 113922048), (192, 106801920), (216, 94935040), (219, 93634560), (240, 85441536), (254, 80732160), (256, 80101440), (270, 75948032), (288, 71201280), (292, 70225920), (320, 64081152), (360, 56961024), (365, 56180736), (381, 53821440), (384, 53400960), (432, 47467520), (438, 46817280), (480, 42720768), (508, 40366080), (512, 40050720), (540, 37974016), (576, 35600640), (584, 35112960), (635, 32292864), (640, 32040576), (657, 31211520), (720, 28480512), (730, 28090368), (762, 26910720), (768, 26700480), (864, 23733760), (876, 23408640), (960, 21360384), (1016, 20183040), (1024, 20025360), (1080, 18987008), (1095, 18726912), (1143, 17940480), (1152, 17800320), (1168, 17556480), (1270, 16146432), (1280, 16020288), (1314, 15605760), (1440, 14240256), (1460, 14045184), (1524, 13455360), (1536, 13350240), (1728, 11866880), (1752, 11704320), (1905, 10764288), (1920, 10680192), (1971, 10403840), (2032, 10091520), (2048, 10012680), (2160, 9493504), (2190, 9363456), (2286, 8970240), (2304, 8900160), (2336, 8778240), (2540, 8073216), (2560, 8010144), (2628, 7802880), (2880, 7120128), (2920, 7022592), (3048, 6727680), (3072, 6675120), (3285, 6242304), (3429, 5980160), (3456, 5933440), (3504, 5852160), (3810, 5382144), (3840, 5340096), (3942, 5201920), (4064, 5045760), (4096, 5006340), (4320, 4746752), (4380, 4681728), (4572, 4485120), (4608, 4450080), (4672, 4389120), (5080, 4036608), (5120, 4005072), (5256, 3901440), (5715, 3588096), (5760, 3560064), (5840, 3511296), (6096, 3363840), (6144, 3337560), (6570, 3121152), (6858, 2990080), (6912, 2966720), (7008, 2926080), (7620, 2691072), (7680, 2670048), (7884, 2600960), (8128, 2522880), (8192, 2503170), (8640, 2373376), (8760, 2340864), (9144, 2242560), (9216, 2225040), (9271, 2211840), (9344, 2194560), (9855, 2080768), (10160, 2018304), (10240, 2002536), (10512, 1950720), (11430, 1794048), (11520, 1780032), (11680, 1755648), (12192, 1681920), (12288, 1668780), (13140, 1560576), (13716, 1495040), (13824, 1483360), (14016, 1463040), (15240, 1345536), (15360, 1335024), (15768, 1300480), (16256, 1261440), (16384, 1251585), (17145, 1196032), (17280, 1186688), (17520, 1170432), (18288, 1121280), (18432, 1112520), (18542, 1105920), (18688, 1097280), (19710, 1040384), (20320, 1009152), (20480, 1001268), (21024, 975360), (22860, 897024), (23040, 890016), (23360, 877824), (24384, 840960), (24576, 834390), (26280, 780288), (27432, 747520), (27648, 741680), (27813, 737280), (28032, 731520), (30480, 672768), (30720, 667512), (31536, 650240), (32512, 630720), (34290, 598016), (34560, 593344), (35040, 585216), (36576, 560640), (36864, 556260), (37084, 552960), (37376, 548640), (39420, 520192), (40640, 504576), (40960, 500634), (42048, 487680), (45720, 448512), (46080, 445008), (46355, 442368), (46720, 438912), (48768, 420480), (49152, 417195), (52560, 390144), (54864, 373760), (55296, 370840), (55626, 368640), (56064, 365760), (60960, 336384), (61440, 333756), (63072, 325120), (65024, 315360), (68580, 299008), (69120, 296672), (70080, 292608), (73152, 280320), (73728, 278130), (74168, 276480), (74752, 274320), (78840, 260096), (81280, 252288), (81920, 250317), (83439, 245760), (84096, 243840), (91440, 224256), (92160, 222504), (92710, 221184), (93440, 219456), (97536, 210240), (105120, 195072), (109728, 186880), (110592, 185420), (111252, 184320), (112128, 182880), (121920, 168192), (122880, 166878), (126144, 162560), (130048, 157680), (137160, 149504), (138240, 148336), (139065, 147456), (140160, 146304)]