21611681280

素因数分解:

$2^9\times 3^5\times 5^1\times 7^2\times {\mathrm{709}}^1$

素因数の和:761

約数の個数: 720

約数和(自身を含む): 90419369040

約数和(自身を除く): 68807687760

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, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 243, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 486, 490, 504, 512, 540, 560, 567, 576, 588, 630, 640, 648, 672, 709, 720, 735, 756, 768, 784, 810, 840, 864, 882, 896, 945, 960, 972, 980, 1008, 1080, 1120, 1134, 1152, 1176, 1215, 1260, 1280, 1296, 1323, 1344, 1418, 1440, 1470, 1512, 1536, 1568, 1620, 1680, 1701, 1728, 1764, 1792, 1890, 1920, 1944, 1960, 2016, 2127, 2160, 2205, 2240, 2268, 2304, 2352, 2430, 2520, 2560, 2592, 2646, 2688, 2835, 2836, 2880, 2940, 3024, 3136, 3240, 3360, 3402, 3456, 3528, 3545, 3584, 3780, 3840, 3888, 3920, 3969, 4032, 4254, 4320, 4410, 4480, 4536, 4608, 4704, 4860, 4963, 5040, 5184, 5292, 5376, 5670, 5672, 5760, 5880, 6048, 6272, 6381, 6480, 6615, 6720, 6804, 6912, 7056, 7090, 7560, 7680, 7776, 7840, 7938, 8064, 8505, 8508, 8640, 8820, 8960, 9072, 9408, 9720, 9926, 10080, 10368, 10584, 10635, 10752, 11340, 11344, 11520, 11760, 11907, 12096, 12544, 12762, 12960, 13230, 13440, 13608, 13824, 14112, 14180, 14889, 15120, 15552, 15680, 15876, 16128, 17010, 17016, 17280, 17640, 17920, 18144, 18816, 19143, 19440, 19845, 19852, 20160, 20736, 21168, 21270, 22680, 22688, 23040, 23520, 23814, 24192, 24815, 25088, 25524, 25920, 26460, 26880, 27216, 28224, 28360, 29778, 30240, 31104, 31360, 31752, 31905, 32256, 34020, 34032, 34560, 34741, 35280, 36288, 37632, 38286, 38880, 39690, 39704, 40320, 41472, 42336, 42540, 44667, 45360, 45376, 47040, 47628, 48384, 49630, 51048, 51840, 52920, 53760, 54432, 56448, 56720, 57429, 59535, 59556, 60480, 62208, 62720, 63504, 63810, 68040, 68064, 69120, 69482, 70560, 72576, 74445, 75264, 76572, 77760, 79380, 79408, 80640, 84672, 85080, 89334, 90720, 90752, 94080, 95256, 95715, 96768, 99260, 102096, 103680, 104223, 105840, 108864, 112896, 113440, 114858, 119070, 119112, 120960, 124416, 125440, 127008, 127620, 134001, 136080, 136128, 138964, 141120, 145152, 148890, 153144, 155520, 158760, 158816, 161280, 169344, 170160, 172287, 173705, 178668, 181440, 181504, 188160, 190512, 191430, 198520, 204192, 207360, 208446, 211680, 217728, 223335, 225792, 226880, 229716, 238140, 238224, 241920, 254016, 255240, 268002, 272160, 272256, 277928, 282240, 287145, 290304, 297780, 306288, 311040, 312669, 317520, 317632, 338688, 340320, 344574, 347410, 357336, 362880, 363008, 376320, 381024, 382860, 397040, 402003, 408384, 416892, 423360, 435456, 446670, 453760, 459432, 476280, 476448, 483840, 508032, 510480, 521115, 536004, 544320, 544512, 555856, 564480, 574290, 595560, 612576, 622080, 625338, 635040, 635264, 670005, 677376, 680640, 689148, 694820, 714672, 725760, 762048, 765720, 794080, 804006, 816768, 833784, 846720, 861435, 870912, 893340, 907520, 918864, 938007, 952560, 952896, 1016064, 1020960, 1042230, 1072008, 1088640, 1089024, 1111712, 1128960, 1148580, 1191120, 1206009, 1225152, 1250676, 1270080, 1270528, 1340010, 1361280, 1378296, 1389640, 1429344, 1451520, 1524096, 1531440, 1563345, 1588160, 1608012, 1633536, 1667568, 1693440, 1722870, 1786680, 1815040, 1837728, 1876014, 1905120, 1905792, 2010015, 2032128, 2041920, 2084460, 2144016, 2177280, 2223424, 2297160, 2382240, 2412018, 2450304, 2501352, 2540160, 2541056, 2680020, 2722560, 2756592, 2779280, 2814021, 2858688, 3048192, 3062880, 3126690, 3176320, 3216024, 3267072, 3335136, 3386880, 3445740, 3573360, 3675456, 3752028, 3810240, 3811584, 4020030, 4083840, 4168920, 4288032, 4354560, 4446848, 4594320, 4690035, 4764480, 4824036, 4900608, 5002704, 5080320, 5360040, 5445120, 5513184, 5558560, 5628042, 5717376, 6030045, 6096384, 6125760, 6253380, 6352640, 6432048, 6670272, 6891480, 7146720, 7350912, 7504056, 7620480, 7623168, 8040060, 8167680, 8337840, 8442063, 8576064, 8893696, 9188640, 9380070, 9528960, 9648072, 9801216, 10005408, 10160640, 10720080, 11026368, 11117120, 11256084, 11434752, 12060090, 12251520, 12506760, 12705280, 12864096, 13340544, 13782960, 14070105, 14293440, 14701824, 15008112, 15240960, 16080120, 16335360, 16675680, 16884126, 17152128, 17787392, 18377280, 18760140, 19057920, 19296144, 20010816, 21440160, 22052736, 22234240, 22512168, 22869504, 24120180, 24503040, 25013520, 25728192, 26681088, 27565920, 28140210, 28586880, 29403648, 30016224, 30481920, 32160240, 33351360, 33768252, 34304256, 36754560, 37520280, 38115840, 38592288, 40021632, 42210315, 42880320, 44105472, 44468480, 45024336, 48240360, 49006080, 50027040, 51456384, 53362176, 55131840, 56280420, 57173760, 60032448, 64320480, 66702720, 67536504, 68608512, 73509120, 75040560, 77184576, 80043264, 84420630, 85760640, 88210944, 88936960, 90048672, 96480720, 100054080, 102912768, 110263680, 112560840, 114347520, 120064896, 128640960, 133405440, 135073008, 147018240, 150081120, 154369152, 160086528, 168841260, 171521280, 180097344, 192961440, 200108160, 205825536, 220527360, 225121680, 240129792, 257281920, 266810880, 270146016, 300162240, 308738304, 337682520, 343042560, 360194688, 385922880, 400216320, 441054720, 450243360, 480259584, 514563840, 540292032, 600324480, 617476608, 675365040, 720389376, 771845760, 800432640, 900486720, 1029127680, 1080584064, 1200648960, 1350730080, 1440778752, 1543691520, 1800973440, 2161168128, 2401297920, 2701460160, 3087383040, 3601946880, 4322336256, 5402920320, 7203893760, 10805840640, 21611681280]

約数ペア:

[(1, 21611681280), (2, 10805840640), (3, 7203893760), (4, 5402920320), (5, 4322336256), (6, 3601946880), (7, 3087383040), (8, 2701460160), (9, 2401297920), (10, 2161168128), (12, 1800973440), (14, 1543691520), (15, 1440778752), (16, 1350730080), (18, 1200648960), (20, 1080584064), (21, 1029127680), (24, 900486720), (27, 800432640), (28, 771845760), (30, 720389376), (32, 675365040), (35, 617476608), (36, 600324480), (40, 540292032), (42, 514563840), (45, 480259584), (48, 450243360), (49, 441054720), (54, 400216320), (56, 385922880), (60, 360194688), (63, 343042560), (64, 337682520), (70, 308738304), (72, 300162240), (80, 270146016), (81, 266810880), (84, 257281920), (90, 240129792), (96, 225121680), (98, 220527360), (105, 205825536), (108, 200108160), (112, 192961440), (120, 180097344), (126, 171521280), (128, 168841260), (135, 160086528), (140, 154369152), (144, 150081120), (147, 147018240), (160, 135073008), (162, 133405440), (168, 128640960), (180, 120064896), (189, 114347520), (192, 112560840), (196, 110263680), (210, 102912768), (216, 100054080), (224, 96480720), (240, 90048672), (243, 88936960), (245, 88210944), (252, 85760640), (256, 84420630), (270, 80043264), (280, 77184576), (288, 75040560), (294, 73509120), (315, 68608512), (320, 67536504), (324, 66702720), (336, 64320480), (360, 60032448), (378, 57173760), (384, 56280420), (392, 55131840), (405, 53362176), (420, 51456384), (432, 50027040), (441, 49006080), (448, 48240360), (480, 45024336), (486, 44468480), (490, 44105472), (504, 42880320), (512, 42210315), (540, 40021632), (560, 38592288), (567, 38115840), (576, 37520280), (588, 36754560), (630, 34304256), (640, 33768252), (648, 33351360), (672, 32160240), (709, 30481920), (720, 30016224), (735, 29403648), (756, 28586880), (768, 28140210), (784, 27565920), (810, 26681088), (840, 25728192), (864, 25013520), (882, 24503040), (896, 24120180), (945, 22869504), (960, 22512168), (972, 22234240), (980, 22052736), (1008, 21440160), (1080, 20010816), (1120, 19296144), (1134, 19057920), (1152, 18760140), (1176, 18377280), (1215, 17787392), (1260, 17152128), (1280, 16884126), (1296, 16675680), (1323, 16335360), (1344, 16080120), (1418, 15240960), (1440, 15008112), (1470, 14701824), (1512, 14293440), (1536, 14070105), (1568, 13782960), (1620, 13340544), (1680, 12864096), (1701, 12705280), (1728, 12506760), (1764, 12251520), (1792, 12060090), (1890, 11434752), (1920, 11256084), (1944, 11117120), (1960, 11026368), (2016, 10720080), (2127, 10160640), (2160, 10005408), (2205, 9801216), (2240, 9648072), (2268, 9528960), (2304, 9380070), (2352, 9188640), (2430, 8893696), (2520, 8576064), (2560, 8442063), (2592, 8337840), (2646, 8167680), (2688, 8040060), (2835, 7623168), (2836, 7620480), (2880, 7504056), (2940, 7350912), (3024, 7146720), (3136, 6891480), (3240, 6670272), (3360, 6432048), (3402, 6352640), (3456, 6253380), (3528, 6125760), (3545, 6096384), (3584, 6030045), (3780, 5717376), (3840, 5628042), (3888, 5558560), (3920, 5513184), (3969, 5445120), (4032, 5360040), (4254, 5080320), (4320, 5002704), (4410, 4900608), (4480, 4824036), (4536, 4764480), (4608, 4690035), (4704, 4594320), (4860, 4446848), (4963, 4354560), (5040, 4288032), (5184, 4168920), (5292, 4083840), (5376, 4020030), (5670, 3811584), (5672, 3810240), (5760, 3752028), (5880, 3675456), (6048, 3573360), (6272, 3445740), (6381, 3386880), (6480, 3335136), (6615, 3267072), (6720, 3216024), (6804, 3176320), (6912, 3126690), (7056, 3062880), (7090, 3048192), (7560, 2858688), (7680, 2814021), (7776, 2779280), (7840, 2756592), (7938, 2722560), (8064, 2680020), (8505, 2541056), (8508, 2540160), (8640, 2501352), (8820, 2450304), (8960, 2412018), (9072, 2382240), (9408, 2297160), (9720, 2223424), (9926, 2177280), (10080, 2144016), (10368, 2084460), (10584, 2041920), (10635, 2032128), (10752, 2010015), (11340, 1905792), (11344, 1905120), (11520, 1876014), (11760, 1837728), (11907, 1815040), (12096, 1786680), (12544, 1722870), (12762, 1693440), (12960, 1667568), (13230, 1633536), (13440, 1608012), (13608, 1588160), (13824, 1563345), (14112, 1531440), (14180, 1524096), (14889, 1451520), (15120, 1429344), (15552, 1389640), (15680, 1378296), (15876, 1361280), (16128, 1340010), (17010, 1270528), (17016, 1270080), (17280, 1250676), (17640, 1225152), (17920, 1206009), (18144, 1191120), (18816, 1148580), (19143, 1128960), (19440, 1111712), (19845, 1089024), (19852, 1088640), (20160, 1072008), (20736, 1042230), (21168, 1020960), (21270, 1016064), (22680, 952896), (22688, 952560), (23040, 938007), (23520, 918864), (23814, 907520), (24192, 893340), (24815, 870912), (25088, 861435), (25524, 846720), (25920, 833784), (26460, 816768), (26880, 804006), (27216, 794080), (28224, 765720), (28360, 762048), (29778, 725760), (30240, 714672), (31104, 694820), (31360, 689148), (31752, 680640), (31905, 677376), (32256, 670005), (34020, 635264), (34032, 635040), (34560, 625338), (34741, 622080), (35280, 612576), (36288, 595560), (37632, 574290), (38286, 564480), (38880, 555856), (39690, 544512), (39704, 544320), (40320, 536004), (41472, 521115), (42336, 510480), (42540, 508032), (44667, 483840), (45360, 476448), (45376, 476280), (47040, 459432), (47628, 453760), (48384, 446670), (49630, 435456), (51048, 423360), (51840, 416892), (52920, 408384), (53760, 402003), (54432, 397040), (56448, 382860), (56720, 381024), (57429, 376320), (59535, 363008), (59556, 362880), (60480, 357336), (62208, 347410), (62720, 344574), (63504, 340320), (63810, 338688), (68040, 317632), (68064, 317520), (69120, 312669), (69482, 311040), (70560, 306288), (72576, 297780), (74445, 290304), (75264, 287145), (76572, 282240), (77760, 277928), (79380, 272256), (79408, 272160), (80640, 268002), (84672, 255240), (85080, 254016), (89334, 241920), (90720, 238224), (90752, 238140), (94080, 229716), (95256, 226880), (95715, 225792), (96768, 223335), (99260, 217728), (102096, 211680), (103680, 208446), (104223, 207360), (105840, 204192), (108864, 198520), (112896, 191430), (113440, 190512), (114858, 188160), (119070, 181504), (119112, 181440), (120960, 178668), (124416, 173705), (125440, 172287), (127008, 170160), (127620, 169344), (134001, 161280), (136080, 158816), (136128, 158760), (138964, 155520), (141120, 153144), (145152, 148890)]