20012728320

素因数分解:

$2^{17}\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 720

約数和(自身を含む): 79932643560

約数和(自身を除く): 59919915240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 32, 36, 39, 40, 45, 48, 52, 54, 58, 60, 64, 65, 72, 78, 80, 81, 87, 90, 96, 104, 108, 116, 117, 120, 128, 130, 135, 144, 145, 156, 160, 162, 174, 180, 192, 195, 208, 216, 232, 234, 240, 256, 260, 261, 270, 288, 290, 312, 320, 324, 348, 351, 360, 377, 384, 390, 405, 416, 432, 435, 464, 468, 480, 512, 520, 522, 540, 576, 580, 585, 624, 640, 648, 696, 702, 720, 754, 768, 780, 783, 810, 832, 864, 870, 928, 936, 960, 1024, 1040, 1044, 1053, 1080, 1131, 1152, 1160, 1170, 1248, 1280, 1296, 1305, 1392, 1404, 1440, 1508, 1536, 1560, 1566, 1620, 1664, 1728, 1740, 1755, 1856, 1872, 1885, 1920, 2048, 2080, 2088, 2106, 2160, 2262, 2304, 2320, 2340, 2349, 2496, 2560, 2592, 2610, 2784, 2808, 2880, 3016, 3072, 3120, 3132, 3240, 3328, 3393, 3456, 3480, 3510, 3712, 3744, 3770, 3840, 3915, 4096, 4160, 4176, 4212, 4320, 4524, 4608, 4640, 4680, 4698, 4992, 5120, 5184, 5220, 5265, 5568, 5616, 5655, 5760, 6032, 6144, 6240, 6264, 6480, 6656, 6786, 6912, 6960, 7020, 7424, 7488, 7540, 7680, 7830, 8192, 8320, 8352, 8424, 8640, 9048, 9216, 9280, 9360, 9396, 9984, 10179, 10240, 10368, 10440, 10530, 11136, 11232, 11310, 11520, 11745, 12064, 12288, 12480, 12528, 12960, 13312, 13572, 13824, 13920, 14040, 14848, 14976, 15080, 15360, 15660, 16384, 16640, 16704, 16848, 16965, 17280, 18096, 18432, 18560, 18720, 18792, 19968, 20358, 20480, 20736, 20880, 21060, 22272, 22464, 22620, 23040, 23490, 24128, 24576, 24960, 25056, 25920, 26624, 27144, 27648, 27840, 28080, 29696, 29952, 30160, 30537, 30720, 31320, 32768, 33280, 33408, 33696, 33930, 34560, 36192, 36864, 37120, 37440, 37584, 39936, 40716, 40960, 41472, 41760, 42120, 44544, 44928, 45240, 46080, 46980, 48256, 49152, 49920, 50112, 50895, 51840, 53248, 54288, 55296, 55680, 56160, 59392, 59904, 60320, 61074, 61440, 62640, 65536, 66560, 66816, 67392, 67860, 69120, 72384, 73728, 74240, 74880, 75168, 79872, 81432, 81920, 82944, 83520, 84240, 89088, 89856, 90480, 92160, 93960, 96512, 98304, 99840, 100224, 101790, 103680, 106496, 108576, 110592, 111360, 112320, 118784, 119808, 120640, 122148, 122880, 125280, 131072, 133120, 133632, 134784, 135720, 138240, 144768, 147456, 148480, 149760, 150336, 152685, 159744, 162864, 163840, 165888, 167040, 168480, 178176, 179712, 180960, 184320, 187920, 193024, 196608, 199680, 200448, 203580, 207360, 212992, 217152, 221184, 222720, 224640, 237568, 239616, 241280, 244296, 245760, 250560, 266240, 267264, 269568, 271440, 276480, 289536, 294912, 296960, 299520, 300672, 305370, 319488, 325728, 327680, 331776, 334080, 336960, 356352, 359424, 361920, 368640, 375840, 386048, 393216, 399360, 400896, 407160, 414720, 425984, 434304, 442368, 445440, 449280, 475136, 479232, 482560, 488592, 491520, 501120, 532480, 534528, 539136, 542880, 552960, 579072, 589824, 593920, 599040, 601344, 610740, 638976, 651456, 655360, 663552, 668160, 673920, 712704, 718848, 723840, 737280, 751680, 772096, 798720, 801792, 814320, 829440, 851968, 868608, 884736, 890880, 898560, 950272, 958464, 965120, 977184, 983040, 1002240, 1064960, 1069056, 1078272, 1085760, 1105920, 1158144, 1179648, 1187840, 1198080, 1202688, 1221480, 1277952, 1302912, 1327104, 1336320, 1347840, 1425408, 1437696, 1447680, 1474560, 1503360, 1544192, 1597440, 1603584, 1628640, 1658880, 1703936, 1737216, 1769472, 1781760, 1797120, 1900544, 1916928, 1930240, 1954368, 1966080, 2004480, 2129920, 2138112, 2156544, 2171520, 2211840, 2316288, 2375680, 2396160, 2405376, 2442960, 2555904, 2605824, 2654208, 2672640, 2695680, 2850816, 2875392, 2895360, 2949120, 3006720, 3088384, 3194880, 3207168, 3257280, 3317760, 3474432, 3538944, 3563520, 3594240, 3801088, 3833856, 3860480, 3908736, 4008960, 4259840, 4276224, 4313088, 4343040, 4423680, 4632576, 4751360, 4792320, 4810752, 4885920, 5111808, 5211648, 5308416, 5345280, 5391360, 5701632, 5750784, 5790720, 5898240, 6013440, 6176768, 6389760, 6414336, 6514560, 6635520, 6948864, 7127040, 7188480, 7667712, 7720960, 7817472, 8017920, 8519680, 8552448, 8626176, 8686080, 8847360, 9265152, 9502720, 9584640, 9621504, 9771840, 10423296, 10616832, 10690560, 10782720, 11403264, 11501568, 11581440, 12026880, 12353536, 12779520, 12828672, 13029120, 13271040, 13897728, 14254080, 14376960, 15335424, 15441920, 15634944, 16035840, 17104896, 17252352, 17372160, 17694720, 18530304, 19005440, 19169280, 19243008, 19543680, 20846592, 21381120, 21565440, 23003136, 23162880, 24053760, 24707072, 25559040, 25657344, 26058240, 26542080, 27795456, 28508160, 28753920, 30883840, 31269888, 32071680, 34209792, 34504704, 34744320, 37060608, 38338560, 38486016, 39087360, 41693184, 42762240, 43130880, 46006272, 46325760, 48107520, 49414144, 51314688, 52116480, 53084160, 55590912, 57016320, 57507840, 61767680, 62539776, 64143360, 69009408, 69488640, 74121216, 76677120, 76972032, 78174720, 83386368, 85524480, 86261760, 92651520, 96215040, 102629376, 104232960, 111181824, 115015680, 123535360, 125079552, 128286720, 138018816, 138977280, 148242432, 153944064, 156349440, 166772736, 171048960, 172523520, 185303040, 192430080, 208465920, 222363648, 230031360, 247070720, 250159104, 256573440, 277954560, 307888128, 312698880, 333545472, 345047040, 370606080, 384860160, 416931840, 444727296, 500318208, 513146880, 555909120, 625397760, 667090944, 690094080, 741212160, 769720320, 833863680, 1000636416, 1111818240, 1250795520, 1334181888, 1539440640, 1667727360, 2001272832, 2223636480, 2501591040, 3335454720, 4002545664, 5003182080, 6670909440, 10006364160, 20012728320]

約数ペア:

[(1, 20012728320), (2, 10006364160), (3, 6670909440), (4, 5003182080), (5, 4002545664), (6, 3335454720), (8, 2501591040), (9, 2223636480), (10, 2001272832), (12, 1667727360), (13, 1539440640), (15, 1334181888), (16, 1250795520), (18, 1111818240), (20, 1000636416), (24, 833863680), (26, 769720320), (27, 741212160), (29, 690094080), (30, 667090944), (32, 625397760), (36, 555909120), (39, 513146880), (40, 500318208), (45, 444727296), (48, 416931840), (52, 384860160), (54, 370606080), (58, 345047040), (60, 333545472), (64, 312698880), (65, 307888128), (72, 277954560), (78, 256573440), (80, 250159104), (81, 247070720), (87, 230031360), (90, 222363648), (96, 208465920), (104, 192430080), (108, 185303040), (116, 172523520), (117, 171048960), (120, 166772736), (128, 156349440), (130, 153944064), (135, 148242432), (144, 138977280), (145, 138018816), (156, 128286720), (160, 125079552), (162, 123535360), (174, 115015680), (180, 111181824), (192, 104232960), (195, 102629376), (208, 96215040), (216, 92651520), (232, 86261760), (234, 85524480), (240, 83386368), (256, 78174720), (260, 76972032), (261, 76677120), (270, 74121216), (288, 69488640), (290, 69009408), (312, 64143360), (320, 62539776), (324, 61767680), (348, 57507840), (351, 57016320), (360, 55590912), (377, 53084160), (384, 52116480), (390, 51314688), (405, 49414144), (416, 48107520), (432, 46325760), (435, 46006272), (464, 43130880), (468, 42762240), (480, 41693184), (512, 39087360), (520, 38486016), (522, 38338560), (540, 37060608), (576, 34744320), (580, 34504704), (585, 34209792), (624, 32071680), (640, 31269888), (648, 30883840), (696, 28753920), (702, 28508160), (720, 27795456), (754, 26542080), (768, 26058240), (780, 25657344), (783, 25559040), (810, 24707072), (832, 24053760), (864, 23162880), (870, 23003136), (928, 21565440), (936, 21381120), (960, 20846592), (1024, 19543680), (1040, 19243008), (1044, 19169280), (1053, 19005440), (1080, 18530304), (1131, 17694720), (1152, 17372160), (1160, 17252352), (1170, 17104896), (1248, 16035840), (1280, 15634944), (1296, 15441920), (1305, 15335424), (1392, 14376960), (1404, 14254080), (1440, 13897728), (1508, 13271040), (1536, 13029120), (1560, 12828672), (1566, 12779520), (1620, 12353536), (1664, 12026880), (1728, 11581440), (1740, 11501568), (1755, 11403264), (1856, 10782720), (1872, 10690560), (1885, 10616832), (1920, 10423296), (2048, 9771840), (2080, 9621504), (2088, 9584640), (2106, 9502720), (2160, 9265152), (2262, 8847360), (2304, 8686080), (2320, 8626176), (2340, 8552448), (2349, 8519680), (2496, 8017920), (2560, 7817472), (2592, 7720960), (2610, 7667712), (2784, 7188480), (2808, 7127040), (2880, 6948864), (3016, 6635520), (3072, 6514560), (3120, 6414336), (3132, 6389760), (3240, 6176768), (3328, 6013440), (3393, 5898240), (3456, 5790720), (3480, 5750784), (3510, 5701632), (3712, 5391360), (3744, 5345280), (3770, 5308416), (3840, 5211648), (3915, 5111808), (4096, 4885920), (4160, 4810752), (4176, 4792320), (4212, 4751360), (4320, 4632576), (4524, 4423680), (4608, 4343040), (4640, 4313088), (4680, 4276224), (4698, 4259840), (4992, 4008960), (5120, 3908736), (5184, 3860480), (5220, 3833856), (5265, 3801088), (5568, 3594240), (5616, 3563520), (5655, 3538944), (5760, 3474432), (6032, 3317760), (6144, 3257280), (6240, 3207168), (6264, 3194880), (6480, 3088384), (6656, 3006720), (6786, 2949120), (6912, 2895360), (6960, 2875392), (7020, 2850816), (7424, 2695680), (7488, 2672640), (7540, 2654208), (7680, 2605824), (7830, 2555904), (8192, 2442960), (8320, 2405376), (8352, 2396160), (8424, 2375680), (8640, 2316288), (9048, 2211840), (9216, 2171520), (9280, 2156544), (9360, 2138112), (9396, 2129920), (9984, 2004480), (10179, 1966080), (10240, 1954368), (10368, 1930240), (10440, 1916928), (10530, 1900544), (11136, 1797120), (11232, 1781760), (11310, 1769472), (11520, 1737216), (11745, 1703936), (12064, 1658880), (12288, 1628640), (12480, 1603584), (12528, 1597440), (12960, 1544192), (13312, 1503360), (13572, 1474560), (13824, 1447680), (13920, 1437696), (14040, 1425408), (14848, 1347840), (14976, 1336320), (15080, 1327104), (15360, 1302912), (15660, 1277952), (16384, 1221480), (16640, 1202688), (16704, 1198080), (16848, 1187840), (16965, 1179648), (17280, 1158144), (18096, 1105920), (18432, 1085760), (18560, 1078272), (18720, 1069056), (18792, 1064960), (19968, 1002240), (20358, 983040), (20480, 977184), (20736, 965120), (20880, 958464), (21060, 950272), (22272, 898560), (22464, 890880), (22620, 884736), (23040, 868608), (23490, 851968), (24128, 829440), (24576, 814320), (24960, 801792), (25056, 798720), (25920, 772096), (26624, 751680), (27144, 737280), (27648, 723840), (27840, 718848), (28080, 712704), (29696, 673920), (29952, 668160), (30160, 663552), (30537, 655360), (30720, 651456), (31320, 638976), (32768, 610740), (33280, 601344), (33408, 599040), (33696, 593920), (33930, 589824), (34560, 579072), (36192, 552960), (36864, 542880), (37120, 539136), (37440, 534528), (37584, 532480), (39936, 501120), (40716, 491520), (40960, 488592), (41472, 482560), (41760, 479232), (42120, 475136), (44544, 449280), (44928, 445440), (45240, 442368), (46080, 434304), (46980, 425984), (48256, 414720), (49152, 407160), (49920, 400896), (50112, 399360), (50895, 393216), (51840, 386048), (53248, 375840), (54288, 368640), (55296, 361920), (55680, 359424), (56160, 356352), (59392, 336960), (59904, 334080), (60320, 331776), (61074, 327680), (61440, 325728), (62640, 319488), (65536, 305370), (66560, 300672), (66816, 299520), (67392, 296960), (67860, 294912), (69120, 289536), (72384, 276480), (73728, 271440), (74240, 269568), (74880, 267264), (75168, 266240), (79872, 250560), (81432, 245760), (81920, 244296), (82944, 241280), (83520, 239616), (84240, 237568), (89088, 224640), (89856, 222720), (90480, 221184), (92160, 217152), (93960, 212992), (96512, 207360), (98304, 203580), (99840, 200448), (100224, 199680), (101790, 196608), (103680, 193024), (106496, 187920), (108576, 184320), (110592, 180960), (111360, 179712), (112320, 178176), (118784, 168480), (119808, 167040), (120640, 165888), (122148, 163840), (122880, 162864), (125280, 159744), (131072, 152685), (133120, 150336), (133632, 149760), (134784, 148480), (135720, 147456), (138240, 144768)]