21680455680

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 768

約数和(自身を含む): 86348916000

約数和(自身を除く): 64668460320

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, 87, 90, 96, 104, 108, 116, 117, 120, 128, 130, 135, 144, 145, 156, 160, 169, 174, 180, 192, 195, 208, 216, 232, 234, 240, 256, 260, 261, 270, 288, 290, 312, 320, 338, 348, 351, 360, 377, 384, 390, 416, 432, 435, 464, 468, 480, 507, 512, 520, 522, 540, 576, 580, 585, 624, 640, 676, 696, 702, 720, 754, 768, 780, 783, 832, 845, 864, 870, 928, 936, 960, 1014, 1024, 1040, 1044, 1080, 1131, 1152, 1160, 1170, 1248, 1280, 1305, 1352, 1392, 1404, 1440, 1508, 1521, 1536, 1560, 1566, 1664, 1690, 1728, 1740, 1755, 1856, 1872, 1885, 1920, 2028, 2048, 2080, 2088, 2160, 2262, 2304, 2320, 2340, 2496, 2535, 2560, 2610, 2704, 2784, 2808, 2880, 3016, 3042, 3072, 3120, 3132, 3328, 3380, 3393, 3456, 3480, 3510, 3712, 3744, 3770, 3840, 3915, 4056, 4096, 4160, 4176, 4320, 4524, 4563, 4608, 4640, 4680, 4901, 4992, 5070, 5120, 5220, 5408, 5568, 5616, 5655, 5760, 6032, 6084, 6144, 6240, 6264, 6656, 6760, 6786, 6912, 6960, 7020, 7424, 7488, 7540, 7605, 7680, 7830, 8112, 8192, 8320, 8352, 8640, 9048, 9126, 9216, 9280, 9360, 9802, 9984, 10140, 10179, 10240, 10440, 10816, 11136, 11232, 11310, 11520, 12064, 12168, 12288, 12480, 12528, 13312, 13520, 13572, 13824, 13920, 14040, 14703, 14848, 14976, 15080, 15210, 15360, 15660, 16224, 16384, 16640, 16704, 16965, 17280, 18096, 18252, 18432, 18560, 18720, 19604, 19968, 20280, 20358, 20480, 20880, 21632, 22272, 22464, 22620, 22815, 23040, 24128, 24336, 24505, 24576, 24960, 25056, 26624, 27040, 27144, 27648, 27840, 28080, 29406, 29696, 29952, 30160, 30420, 30720, 31320, 32448, 32768, 33280, 33408, 33930, 34560, 36192, 36504, 36864, 37120, 37440, 39208, 39936, 40560, 40716, 40960, 41760, 43264, 44109, 44544, 44928, 45240, 45630, 46080, 48256, 48672, 49010, 49152, 49920, 50112, 50895, 53248, 54080, 54288, 55296, 55680, 56160, 58812, 59392, 59904, 60320, 60840, 61440, 62640, 64896, 66560, 66816, 67860, 69120, 72384, 73008, 73515, 73728, 74240, 74880, 78416, 79872, 81120, 81432, 81920, 83520, 86528, 88218, 89088, 89856, 90480, 91260, 92160, 96512, 97344, 98020, 98304, 99840, 100224, 101790, 106496, 108160, 108576, 110592, 111360, 112320, 117624, 118784, 119808, 120640, 121680, 122880, 125280, 129792, 132327, 133120, 133632, 135720, 138240, 144768, 146016, 147030, 147456, 148480, 149760, 156832, 159744, 162240, 162864, 163840, 167040, 173056, 176436, 178176, 179712, 180960, 182520, 184320, 193024, 194688, 196040, 199680, 200448, 203580, 212992, 216320, 217152, 220545, 221184, 222720, 224640, 235248, 237568, 239616, 241280, 243360, 245760, 250560, 259584, 264654, 266240, 267264, 271440, 276480, 289536, 292032, 294060, 294912, 296960, 299520, 313664, 319488, 324480, 325728, 334080, 346112, 352872, 356352, 359424, 361920, 365040, 368640, 386048, 389376, 392080, 399360, 400896, 407160, 425984, 432640, 434304, 441090, 442368, 445440, 449280, 470496, 475136, 479232, 482560, 486720, 491520, 501120, 519168, 529308, 532480, 534528, 542880, 552960, 579072, 584064, 588120, 593920, 599040, 627328, 638976, 648960, 651456, 661635, 668160, 692224, 705744, 712704, 718848, 723840, 730080, 737280, 772096, 778752, 784160, 798720, 801792, 814320, 865280, 868608, 882180, 884736, 890880, 898560, 940992, 950272, 958464, 965120, 973440, 1002240, 1038336, 1058616, 1064960, 1069056, 1085760, 1105920, 1158144, 1168128, 1176240, 1187840, 1198080, 1254656, 1277952, 1297920, 1302912, 1323270, 1336320, 1384448, 1411488, 1425408, 1437696, 1447680, 1460160, 1474560, 1544192, 1557504, 1568320, 1597440, 1603584, 1628640, 1730560, 1737216, 1764360, 1781760, 1797120, 1881984, 1916928, 1930240, 1946880, 2004480, 2076672, 2117232, 2129920, 2138112, 2171520, 2211840, 2316288, 2336256, 2352480, 2375680, 2396160, 2509312, 2595840, 2605824, 2646540, 2672640, 2768896, 2822976, 2850816, 2875392, 2895360, 2920320, 3088384, 3115008, 3136640, 3194880, 3207168, 3257280, 3461120, 3474432, 3528720, 3563520, 3594240, 3763968, 3833856, 3860480, 3893760, 4008960, 4153344, 4234464, 4276224, 4343040, 4423680, 4632576, 4672512, 4704960, 4751360, 4792320, 5018624, 5191680, 5211648, 5293080, 5345280, 5537792, 5645952, 5750784, 5790720, 5840640, 6176768, 6230016, 6273280, 6389760, 6414336, 6514560, 6922240, 6948864, 7057440, 7127040, 7188480, 7527936, 7720960, 7787520, 8017920, 8306688, 8468928, 8552448, 8686080, 9265152, 9345024, 9409920, 9584640, 10037248, 10383360, 10423296, 10586160, 10690560, 11291904, 11501568, 11581440, 11681280, 12353536, 12460032, 12546560, 12828672, 13029120, 13844480, 13897728, 14114880, 14254080, 14376960, 15055872, 15441920, 15575040, 16035840, 16613376, 16937856, 17372160, 18530304, 18690048, 18819840, 19169280, 20074496, 20766720, 20846592, 21172320, 21381120, 22583808, 23162880, 23362560, 24920064, 25093120, 25657344, 26058240, 27688960, 27795456, 28229760, 28753920, 30111744, 30883840, 31150080, 32071680, 33875712, 34744320, 37060608, 37380096, 37639680, 40148992, 41533440, 41693184, 42344640, 42762240, 45167616, 46325760, 46725120, 49840128, 50186240, 52116480, 55590912, 56459520, 57507840, 60223488, 61767680, 62300160, 64143360, 67751424, 69488640, 74760192, 75279360, 80297984, 83066880, 83386368, 84689280, 90335232, 92651520, 93450240, 100372480, 104232960, 111181824, 112919040, 120446976, 124600320, 128286720, 135502848, 138977280, 149520384, 150558720, 160595968, 166772736, 169378560, 180670464, 185303040, 186900480, 200744960, 208465920, 225838080, 240893952, 249200640, 271005696, 277954560, 301117440, 333545472, 338757120, 361340928, 373800960, 401489920, 416931840, 451676160, 481787904, 542011392, 555909120, 602234880, 677514240, 722681856, 747601920, 802979840, 833863680, 903352320, 1084022784, 1204469760, 1355028480, 1445363712, 1667727360, 1806704640, 2168045568, 2408939520, 2710056960, 3613409280, 4336091136, 5420113920, 7226818560, 10840227840, 21680455680]

約数ペア:

[(1, 21680455680), (2, 10840227840), (3, 7226818560), (4, 5420113920), (5, 4336091136), (6, 3613409280), (8, 2710056960), (9, 2408939520), (10, 2168045568), (12, 1806704640), (13, 1667727360), (15, 1445363712), (16, 1355028480), (18, 1204469760), (20, 1084022784), (24, 903352320), (26, 833863680), (27, 802979840), (29, 747601920), (30, 722681856), (32, 677514240), (36, 602234880), (39, 555909120), (40, 542011392), (45, 481787904), (48, 451676160), (52, 416931840), (54, 401489920), (58, 373800960), (60, 361340928), (64, 338757120), (65, 333545472), (72, 301117440), (78, 277954560), (80, 271005696), (87, 249200640), (90, 240893952), (96, 225838080), (104, 208465920), (108, 200744960), (116, 186900480), (117, 185303040), (120, 180670464), (128, 169378560), (130, 166772736), (135, 160595968), (144, 150558720), (145, 149520384), (156, 138977280), (160, 135502848), (169, 128286720), (174, 124600320), (180, 120446976), (192, 112919040), (195, 111181824), (208, 104232960), (216, 100372480), (232, 93450240), (234, 92651520), (240, 90335232), (256, 84689280), (260, 83386368), (261, 83066880), (270, 80297984), (288, 75279360), (290, 74760192), (312, 69488640), (320, 67751424), (338, 64143360), (348, 62300160), (351, 61767680), (360, 60223488), (377, 57507840), (384, 56459520), (390, 55590912), (416, 52116480), (432, 50186240), (435, 49840128), (464, 46725120), (468, 46325760), (480, 45167616), (507, 42762240), (512, 42344640), (520, 41693184), (522, 41533440), (540, 40148992), (576, 37639680), (580, 37380096), (585, 37060608), (624, 34744320), (640, 33875712), (676, 32071680), (696, 31150080), (702, 30883840), (720, 30111744), (754, 28753920), (768, 28229760), (780, 27795456), (783, 27688960), (832, 26058240), (845, 25657344), (864, 25093120), (870, 24920064), (928, 23362560), (936, 23162880), (960, 22583808), (1014, 21381120), (1024, 21172320), (1040, 20846592), (1044, 20766720), (1080, 20074496), (1131, 19169280), (1152, 18819840), (1160, 18690048), (1170, 18530304), (1248, 17372160), (1280, 16937856), (1305, 16613376), (1352, 16035840), (1392, 15575040), (1404, 15441920), (1440, 15055872), (1508, 14376960), (1521, 14254080), (1536, 14114880), (1560, 13897728), (1566, 13844480), (1664, 13029120), (1690, 12828672), (1728, 12546560), (1740, 12460032), (1755, 12353536), (1856, 11681280), (1872, 11581440), (1885, 11501568), (1920, 11291904), (2028, 10690560), (2048, 10586160), (2080, 10423296), (2088, 10383360), (2160, 10037248), (2262, 9584640), (2304, 9409920), (2320, 9345024), (2340, 9265152), (2496, 8686080), (2535, 8552448), (2560, 8468928), (2610, 8306688), (2704, 8017920), (2784, 7787520), (2808, 7720960), (2880, 7527936), (3016, 7188480), (3042, 7127040), (3072, 7057440), (3120, 6948864), (3132, 6922240), (3328, 6514560), (3380, 6414336), (3393, 6389760), (3456, 6273280), (3480, 6230016), (3510, 6176768), (3712, 5840640), (3744, 5790720), (3770, 5750784), (3840, 5645952), (3915, 5537792), (4056, 5345280), (4096, 5293080), (4160, 5211648), (4176, 5191680), (4320, 5018624), (4524, 4792320), (4563, 4751360), (4608, 4704960), (4640, 4672512), (4680, 4632576), (4901, 4423680), (4992, 4343040), (5070, 4276224), (5120, 4234464), (5220, 4153344), (5408, 4008960), (5568, 3893760), (5616, 3860480), (5655, 3833856), (5760, 3763968), (6032, 3594240), (6084, 3563520), (6144, 3528720), (6240, 3474432), (6264, 3461120), (6656, 3257280), (6760, 3207168), (6786, 3194880), (6912, 3136640), (6960, 3115008), (7020, 3088384), (7424, 2920320), (7488, 2895360), (7540, 2875392), (7605, 2850816), (7680, 2822976), (7830, 2768896), (8112, 2672640), (8192, 2646540), (8320, 2605824), (8352, 2595840), (8640, 2509312), (9048, 2396160), (9126, 2375680), (9216, 2352480), (9280, 2336256), (9360, 2316288), (9802, 2211840), (9984, 2171520), (10140, 2138112), (10179, 2129920), (10240, 2117232), (10440, 2076672), (10816, 2004480), (11136, 1946880), (11232, 1930240), (11310, 1916928), (11520, 1881984), (12064, 1797120), (12168, 1781760), (12288, 1764360), (12480, 1737216), (12528, 1730560), (13312, 1628640), (13520, 1603584), (13572, 1597440), (13824, 1568320), (13920, 1557504), (14040, 1544192), (14703, 1474560), (14848, 1460160), (14976, 1447680), (15080, 1437696), (15210, 1425408), (15360, 1411488), (15660, 1384448), (16224, 1336320), (16384, 1323270), (16640, 1302912), (16704, 1297920), (16965, 1277952), (17280, 1254656), (18096, 1198080), (18252, 1187840), (18432, 1176240), (18560, 1168128), (18720, 1158144), (19604, 1105920), (19968, 1085760), (20280, 1069056), (20358, 1064960), (20480, 1058616), (20880, 1038336), (21632, 1002240), (22272, 973440), (22464, 965120), (22620, 958464), (22815, 950272), (23040, 940992), (24128, 898560), (24336, 890880), (24505, 884736), (24576, 882180), (24960, 868608), (25056, 865280), (26624, 814320), (27040, 801792), (27144, 798720), (27648, 784160), (27840, 778752), (28080, 772096), (29406, 737280), (29696, 730080), (29952, 723840), (30160, 718848), (30420, 712704), (30720, 705744), (31320, 692224), (32448, 668160), (32768, 661635), (33280, 651456), (33408, 648960), (33930, 638976), (34560, 627328), (36192, 599040), (36504, 593920), (36864, 588120), (37120, 584064), (37440, 579072), (39208, 552960), (39936, 542880), (40560, 534528), (40716, 532480), (40960, 529308), (41760, 519168), (43264, 501120), (44109, 491520), (44544, 486720), (44928, 482560), (45240, 479232), (45630, 475136), (46080, 470496), (48256, 449280), (48672, 445440), (49010, 442368), (49152, 441090), (49920, 434304), (50112, 432640), (50895, 425984), (53248, 407160), (54080, 400896), (54288, 399360), (55296, 392080), (55680, 389376), (56160, 386048), (58812, 368640), (59392, 365040), (59904, 361920), (60320, 359424), (60840, 356352), (61440, 352872), (62640, 346112), (64896, 334080), (66560, 325728), (66816, 324480), (67860, 319488), (69120, 313664), (72384, 299520), (73008, 296960), (73515, 294912), (73728, 294060), (74240, 292032), (74880, 289536), (78416, 276480), (79872, 271440), (81120, 267264), (81432, 266240), (81920, 264654), (83520, 259584), (86528, 250560), (88218, 245760), (89088, 243360), (89856, 241280), (90480, 239616), (91260, 237568), (92160, 235248), (96512, 224640), (97344, 222720), (98020, 221184), (98304, 220545), (99840, 217152), (100224, 216320), (101790, 212992), (106496, 203580), (108160, 200448), (108576, 199680), (110592, 196040), (111360, 194688), (112320, 193024), (117624, 184320), (118784, 182520), (119808, 180960), (120640, 179712), (121680, 178176), (122880, 176436), (125280, 173056), (129792, 167040), (132327, 163840), (133120, 162864), (133632, 162240), (135720, 159744), (138240, 156832), (144768, 149760), (146016, 148480), (147030, 147456)]