20263944960

素因数分解:

$2^8\times 3^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 864

約数和(自身を含む): 85496366592

約数和(自身を除く): 65232421632

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, 41, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 82, 84, 90, 96, 105, 108, 112, 120, 123, 126, 128, 135, 140, 144, 160, 162, 164, 168, 180, 189, 192, 205, 210, 216, 224, 227, 240, 243, 246, 252, 256, 270, 280, 287, 288, 315, 320, 324, 328, 336, 360, 369, 378, 384, 405, 410, 420, 432, 448, 454, 480, 486, 492, 504, 540, 560, 567, 574, 576, 615, 630, 640, 648, 656, 672, 681, 720, 738, 756, 768, 810, 820, 840, 861, 864, 896, 908, 945, 960, 972, 984, 1008, 1080, 1107, 1120, 1134, 1135, 1148, 1152, 1215, 1230, 1260, 1280, 1296, 1312, 1344, 1362, 1435, 1440, 1476, 1512, 1589, 1620, 1640, 1680, 1701, 1722, 1728, 1792, 1816, 1845, 1890, 1920, 1944, 1968, 2016, 2043, 2160, 2214, 2240, 2268, 2270, 2296, 2304, 2430, 2460, 2520, 2583, 2592, 2624, 2688, 2724, 2835, 2870, 2880, 2952, 3024, 3178, 3240, 3280, 3321, 3360, 3402, 3405, 3444, 3456, 3632, 3690, 3780, 3840, 3888, 3936, 4032, 4086, 4305, 4320, 4428, 4480, 4536, 4540, 4592, 4767, 4860, 4920, 5040, 5166, 5184, 5248, 5376, 5448, 5535, 5670, 5740, 5760, 5904, 6048, 6129, 6356, 6480, 6560, 6642, 6720, 6804, 6810, 6888, 6912, 7264, 7380, 7560, 7749, 7776, 7872, 7945, 8064, 8172, 8505, 8610, 8640, 8856, 8960, 9072, 9080, 9184, 9307, 9534, 9720, 9840, 9963, 10080, 10215, 10332, 10368, 10496, 10896, 11070, 11340, 11480, 11520, 11808, 12096, 12258, 12712, 12915, 12960, 13120, 13284, 13440, 13608, 13620, 13776, 14301, 14528, 14760, 15120, 15498, 15552, 15744, 15890, 16128, 16344, 16605, 17010, 17220, 17280, 17712, 18144, 18160, 18368, 18387, 18614, 19068, 19440, 19680, 19926, 20160, 20430, 20664, 20736, 21792, 22140, 22680, 22960, 23247, 23616, 23835, 24192, 24516, 25424, 25830, 25920, 26240, 26568, 26880, 27216, 27240, 27552, 27921, 28602, 29056, 29520, 30240, 30645, 30996, 31104, 31488, 31780, 32688, 33210, 34020, 34440, 34560, 35424, 36288, 36320, 36736, 36774, 37228, 38136, 38745, 38880, 39360, 39852, 40320, 40860, 41328, 42903, 43584, 44280, 45360, 45920, 46494, 46535, 47232, 47670, 48384, 49032, 49815, 50848, 51660, 51840, 52480, 53136, 54432, 54480, 55104, 55161, 55842, 57204, 58112, 59040, 60480, 61290, 61992, 62208, 63560, 65149, 65376, 66420, 68040, 68880, 69741, 70848, 71505, 72576, 72640, 73472, 73548, 74456, 76272, 77490, 77760, 78720, 79704, 80640, 81720, 82656, 83763, 85806, 87168, 88560, 90720, 91840, 91935, 92988, 93070, 94464, 95340, 98064, 99630, 101696, 103320, 103680, 106272, 108864, 108960, 110208, 110322, 111684, 114408, 116235, 118080, 120960, 122580, 123984, 127120, 128709, 130298, 130752, 132840, 136080, 137760, 139482, 139605, 141696, 143010, 145152, 145280, 147096, 148912, 152544, 154980, 155520, 157440, 159408, 163440, 165312, 167526, 171612, 174336, 177120, 181440, 183680, 183870, 185976, 186140, 190680, 195447, 196128, 199260, 203392, 206640, 212544, 214515, 217728, 217920, 220416, 220644, 223368, 228816, 232470, 236160, 241920, 245160, 247968, 251289, 254240, 257418, 260596, 261504, 265680, 272160, 275520, 275805, 278964, 279210, 283392, 286020, 290560, 294192, 297824, 305088, 309960, 311040, 318816, 325745, 326880, 330624, 335052, 343224, 348705, 354240, 362880, 367360, 367740, 371952, 372280, 381360, 386127, 390894, 392256, 398520, 406784, 413280, 418815, 425088, 429030, 435456, 435840, 441288, 446736, 457632, 464940, 472320, 490320, 495936, 502578, 508480, 514836, 521192, 523008, 531360, 544320, 551040, 551610, 557928, 558420, 572040, 586341, 588384, 595648, 610176, 619920, 637632, 643545, 651490, 653760, 661248, 670104, 686448, 697410, 708480, 725760, 735480, 743904, 744560, 753867, 762720, 772254, 781788, 784512, 797040, 826560, 837630, 850176, 858060, 871680, 882576, 893472, 915264, 929880, 977235, 980640, 991872, 1005156, 1016960, 1029672, 1042384, 1062720, 1088640, 1102080, 1103220, 1115856, 1116840, 1144080, 1172682, 1176768, 1191296, 1220352, 1239840, 1256445, 1275264, 1287090, 1302980, 1307520, 1340208, 1372896, 1394820, 1416960, 1470960, 1487808, 1489120, 1507734, 1525440, 1544508, 1563576, 1569024, 1594080, 1653120, 1675260, 1716120, 1759023, 1765152, 1786944, 1830528, 1859760, 1930635, 1954470, 1961280, 1983744, 2010312, 2033920, 2059344, 2084768, 2125440, 2177280, 2206440, 2231712, 2233680, 2261601, 2288160, 2345364, 2353536, 2382592, 2479680, 2512890, 2550528, 2574180, 2605960, 2615040, 2680416, 2745792, 2789640, 2931705, 2941920, 2975616, 2978240, 3015468, 3050880, 3089016, 3127152, 3188160, 3306240, 3350520, 3432240, 3518046, 3530304, 3573888, 3661056, 3719520, 3769335, 3861270, 3908940, 3922560, 4020624, 4118688, 4169536, 4250880, 4412880, 4463424, 4467360, 4523202, 4576320, 4690728, 4707072, 4959360, 5025780, 5148360, 5211920, 5277069, 5360832, 5491584, 5579280, 5863410, 5883840, 5951232, 5956480, 6030936, 6101760, 6178032, 6254304, 6376320, 6701040, 6864480, 7036092, 7060608, 7147776, 7439040, 7538670, 7722540, 7817880, 7845120, 8041248, 8237376, 8339072, 8795115, 8825760, 8926848, 8934720, 9046404, 9152640, 9381456, 9918720, 10051560, 10296720, 10423840, 10554138, 10721664, 10983168, 11158560, 11308005, 11726820, 11767680, 11912960, 12061872, 12356064, 12508608, 12752640, 13402080, 13728960, 14072184, 14121216, 14878080, 15077340, 15445080, 15635760, 15831207, 16082496, 16474752, 16678144, 17590230, 17651520, 17853696, 17869440, 18092808, 18305280, 18762912, 20103120, 20593440, 20847680, 21108276, 21443328, 22317120, 22616010, 23453640, 23535360, 24123744, 24712128, 25017216, 26385345, 26804160, 27457920, 28144368, 29756160, 30154680, 30890160, 31271520, 31662414, 32164992, 32949504, 35180460, 35303040, 35738880, 36185616, 37525824, 40206240, 41186880, 41695360, 42216552, 44634240, 45232020, 46907280, 48247488, 49424256, 50034432, 52770690, 53608320, 54915840, 56288736, 60309360, 61780320, 62543040, 63324828, 64329984, 70360920, 70606080, 72371232, 75051648, 79156035, 80412480, 82373760, 83390720, 84433104, 89268480, 90464040, 93814560, 96494976, 98848512, 105541380, 107216640, 112577472, 120618720, 123560640, 125086080, 126649656, 140721840, 144742464, 150103296, 158312070, 160824960, 164747520, 168866208, 180928080, 187629120, 192989952, 211082760, 225154944, 241237440, 247121280, 250172160, 253299312, 281443680, 289484928, 316624140, 321649920, 337732416, 361856160, 375258240, 422165520, 450309888, 482474880, 494242560, 506598624, 562887360, 578969856, 633248280, 675464832, 723712320, 750516480, 844331040, 964949760, 1013197248, 1125774720, 1266496560, 1350929664, 1447424640, 1688662080, 2026394496, 2251549440, 2532993120, 2894849280, 3377324160, 4052788992, 5065986240, 6754648320, 10131972480, 20263944960]

約数ペア:

[(1, 20263944960), (2, 10131972480), (3, 6754648320), (4, 5065986240), (5, 4052788992), (6, 3377324160), (7, 2894849280), (8, 2532993120), (9, 2251549440), (10, 2026394496), (12, 1688662080), (14, 1447424640), (15, 1350929664), (16, 1266496560), (18, 1125774720), (20, 1013197248), (21, 964949760), (24, 844331040), (27, 750516480), (28, 723712320), (30, 675464832), (32, 633248280), (35, 578969856), (36, 562887360), (40, 506598624), (41, 494242560), (42, 482474880), (45, 450309888), (48, 422165520), (54, 375258240), (56, 361856160), (60, 337732416), (63, 321649920), (64, 316624140), (70, 289484928), (72, 281443680), (80, 253299312), (81, 250172160), (82, 247121280), (84, 241237440), (90, 225154944), (96, 211082760), (105, 192989952), (108, 187629120), (112, 180928080), (120, 168866208), (123, 164747520), (126, 160824960), (128, 158312070), (135, 150103296), (140, 144742464), (144, 140721840), (160, 126649656), (162, 125086080), (164, 123560640), (168, 120618720), (180, 112577472), (189, 107216640), (192, 105541380), (205, 98848512), (210, 96494976), (216, 93814560), (224, 90464040), (227, 89268480), (240, 84433104), (243, 83390720), (246, 82373760), (252, 80412480), (256, 79156035), (270, 75051648), (280, 72371232), (287, 70606080), (288, 70360920), (315, 64329984), (320, 63324828), (324, 62543040), (328, 61780320), (336, 60309360), (360, 56288736), (369, 54915840), (378, 53608320), (384, 52770690), (405, 50034432), (410, 49424256), (420, 48247488), (432, 46907280), (448, 45232020), (454, 44634240), (480, 42216552), (486, 41695360), (492, 41186880), (504, 40206240), (540, 37525824), (560, 36185616), (567, 35738880), (574, 35303040), (576, 35180460), (615, 32949504), (630, 32164992), (640, 31662414), (648, 31271520), (656, 30890160), (672, 30154680), (681, 29756160), (720, 28144368), (738, 27457920), (756, 26804160), (768, 26385345), (810, 25017216), (820, 24712128), (840, 24123744), (861, 23535360), (864, 23453640), (896, 22616010), (908, 22317120), (945, 21443328), (960, 21108276), (972, 20847680), (984, 20593440), (1008, 20103120), (1080, 18762912), (1107, 18305280), (1120, 18092808), (1134, 17869440), (1135, 17853696), (1148, 17651520), (1152, 17590230), (1215, 16678144), (1230, 16474752), (1260, 16082496), (1280, 15831207), (1296, 15635760), (1312, 15445080), (1344, 15077340), (1362, 14878080), (1435, 14121216), (1440, 14072184), (1476, 13728960), (1512, 13402080), (1589, 12752640), (1620, 12508608), (1640, 12356064), (1680, 12061872), (1701, 11912960), (1722, 11767680), (1728, 11726820), (1792, 11308005), (1816, 11158560), (1845, 10983168), (1890, 10721664), (1920, 10554138), (1944, 10423840), (1968, 10296720), (2016, 10051560), (2043, 9918720), (2160, 9381456), (2214, 9152640), (2240, 9046404), (2268, 8934720), (2270, 8926848), (2296, 8825760), (2304, 8795115), (2430, 8339072), (2460, 8237376), (2520, 8041248), (2583, 7845120), (2592, 7817880), (2624, 7722540), (2688, 7538670), (2724, 7439040), (2835, 7147776), (2870, 7060608), (2880, 7036092), (2952, 6864480), (3024, 6701040), (3178, 6376320), (3240, 6254304), (3280, 6178032), (3321, 6101760), (3360, 6030936), (3402, 5956480), (3405, 5951232), (3444, 5883840), (3456, 5863410), (3632, 5579280), (3690, 5491584), (3780, 5360832), (3840, 5277069), (3888, 5211920), (3936, 5148360), (4032, 5025780), (4086, 4959360), (4305, 4707072), (4320, 4690728), (4428, 4576320), (4480, 4523202), (4536, 4467360), (4540, 4463424), (4592, 4412880), (4767, 4250880), (4860, 4169536), (4920, 4118688), (5040, 4020624), (5166, 3922560), (5184, 3908940), (5248, 3861270), (5376, 3769335), (5448, 3719520), (5535, 3661056), (5670, 3573888), (5740, 3530304), (5760, 3518046), (5904, 3432240), (6048, 3350520), (6129, 3306240), (6356, 3188160), (6480, 3127152), (6560, 3089016), (6642, 3050880), (6720, 3015468), (6804, 2978240), (6810, 2975616), (6888, 2941920), (6912, 2931705), (7264, 2789640), (7380, 2745792), (7560, 2680416), (7749, 2615040), (7776, 2605960), (7872, 2574180), (7945, 2550528), (8064, 2512890), (8172, 2479680), (8505, 2382592), (8610, 2353536), (8640, 2345364), (8856, 2288160), (8960, 2261601), (9072, 2233680), (9080, 2231712), (9184, 2206440), (9307, 2177280), (9534, 2125440), (9720, 2084768), (9840, 2059344), (9963, 2033920), (10080, 2010312), (10215, 1983744), (10332, 1961280), (10368, 1954470), (10496, 1930635), (10896, 1859760), (11070, 1830528), (11340, 1786944), (11480, 1765152), (11520, 1759023), (11808, 1716120), (12096, 1675260), (12258, 1653120), (12712, 1594080), (12915, 1569024), (12960, 1563576), (13120, 1544508), (13284, 1525440), (13440, 1507734), (13608, 1489120), (13620, 1487808), (13776, 1470960), (14301, 1416960), (14528, 1394820), (14760, 1372896), (15120, 1340208), (15498, 1307520), (15552, 1302980), (15744, 1287090), (15890, 1275264), (16128, 1256445), (16344, 1239840), (16605, 1220352), (17010, 1191296), (17220, 1176768), (17280, 1172682), (17712, 1144080), (18144, 1116840), (18160, 1115856), (18368, 1103220), (18387, 1102080), (18614, 1088640), (19068, 1062720), (19440, 1042384), (19680, 1029672), (19926, 1016960), (20160, 1005156), (20430, 991872), (20664, 980640), (20736, 977235), (21792, 929880), (22140, 915264), (22680, 893472), (22960, 882576), (23247, 871680), (23616, 858060), (23835, 850176), (24192, 837630), (24516, 826560), (25424, 797040), (25830, 784512), (25920, 781788), (26240, 772254), (26568, 762720), (26880, 753867), (27216, 744560), (27240, 743904), (27552, 735480), (27921, 725760), (28602, 708480), (29056, 697410), (29520, 686448), (30240, 670104), (30645, 661248), (30996, 653760), (31104, 651490), (31488, 643545), (31780, 637632), (32688, 619920), (33210, 610176), (34020, 595648), (34440, 588384), (34560, 586341), (35424, 572040), (36288, 558420), (36320, 557928), (36736, 551610), (36774, 551040), (37228, 544320), (38136, 531360), (38745, 523008), (38880, 521192), (39360, 514836), (39852, 508480), (40320, 502578), (40860, 495936), (41328, 490320), (42903, 472320), (43584, 464940), (44280, 457632), (45360, 446736), (45920, 441288), (46494, 435840), (46535, 435456), (47232, 429030), (47670, 425088), (48384, 418815), (49032, 413280), (49815, 406784), (50848, 398520), (51660, 392256), (51840, 390894), (52480, 386127), (53136, 381360), (54432, 372280), (54480, 371952), (55104, 367740), (55161, 367360), (55842, 362880), (57204, 354240), (58112, 348705), (59040, 343224), (60480, 335052), (61290, 330624), (61992, 326880), (62208, 325745), (63560, 318816), (65149, 311040), (65376, 309960), (66420, 305088), (68040, 297824), (68880, 294192), (69741, 290560), (70848, 286020), (71505, 283392), (72576, 279210), (72640, 278964), (73472, 275805), (73548, 275520), (74456, 272160), (76272, 265680), (77490, 261504), (77760, 260596), (78720, 257418), (79704, 254240), (80640, 251289), (81720, 247968), (82656, 245160), (83763, 241920), (85806, 236160), (87168, 232470), (88560, 228816), (90720, 223368), (91840, 220644), (91935, 220416), (92988, 217920), (93070, 217728), (94464, 214515), (95340, 212544), (98064, 206640), (99630, 203392), (101696, 199260), (103320, 196128), (103680, 195447), (106272, 190680), (108864, 186140), (108960, 185976), (110208, 183870), (110322, 183680), (111684, 181440), (114408, 177120), (116235, 174336), (118080, 171612), (120960, 167526), (122580, 165312), (123984, 163440), (127120, 159408), (128709, 157440), (130298, 155520), (130752, 154980), (132840, 152544), (136080, 148912), (137760, 147096), (139482, 145280), (139605, 145152), (141696, 143010)]