21872682720

素因数分解:

$2^5\times 3^6\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 1008

約数和(自身を含む): 93257120880

約数和(自身を除く): 71384438160

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, 43, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 86, 89, 90, 96, 98, 105, 108, 112, 120, 126, 129, 135, 140, 144, 147, 160, 162, 168, 172, 178, 180, 189, 196, 210, 215, 216, 224, 240, 243, 245, 252, 258, 267, 270, 280, 288, 294, 301, 315, 324, 336, 344, 356, 360, 378, 387, 392, 405, 420, 430, 432, 441, 445, 480, 486, 490, 504, 516, 534, 540, 560, 567, 588, 602, 623, 630, 645, 648, 672, 688, 712, 720, 729, 735, 756, 774, 784, 801, 810, 840, 860, 864, 882, 890, 903, 945, 972, 980, 1008, 1032, 1068, 1080, 1120, 1134, 1161, 1176, 1204, 1215, 1246, 1260, 1290, 1296, 1323, 1335, 1376, 1424, 1440, 1458, 1470, 1505, 1512, 1548, 1568, 1602, 1620, 1680, 1701, 1720, 1764, 1780, 1806, 1869, 1890, 1935, 1944, 1960, 2016, 2064, 2107, 2136, 2160, 2205, 2268, 2322, 2352, 2403, 2408, 2430, 2492, 2520, 2580, 2592, 2646, 2670, 2709, 2835, 2848, 2916, 2940, 3010, 3024, 3096, 3115, 3204, 3240, 3360, 3402, 3440, 3483, 3528, 3560, 3612, 3645, 3738, 3780, 3827, 3870, 3888, 3920, 3969, 4005, 4128, 4214, 4272, 4320, 4361, 4410, 4515, 4536, 4644, 4704, 4806, 4816, 4860, 4984, 5040, 5103, 5160, 5292, 5340, 5418, 5607, 5670, 5805, 5832, 5880, 6020, 6048, 6192, 6230, 6321, 6408, 6480, 6615, 6804, 6880, 6966, 7056, 7120, 7209, 7224, 7290, 7476, 7560, 7654, 7740, 7776, 7840, 7938, 8010, 8127, 8428, 8505, 8544, 8722, 8820, 9030, 9072, 9288, 9345, 9612, 9632, 9720, 9968, 10080, 10206, 10320, 10449, 10535, 10584, 10680, 10836, 11214, 11340, 11481, 11610, 11664, 11760, 11907, 12015, 12040, 12384, 12460, 12642, 12816, 12960, 13083, 13230, 13545, 13608, 13932, 14112, 14240, 14418, 14448, 14580, 14952, 15120, 15308, 15480, 15876, 16020, 16254, 16821, 16856, 17010, 17415, 17444, 17640, 18060, 18144, 18576, 18690, 18963, 19135, 19224, 19440, 19845, 19936, 20412, 20640, 20898, 21070, 21168, 21360, 21627, 21672, 21805, 22428, 22680, 22962, 23220, 23328, 23520, 23814, 24030, 24080, 24381, 24920, 25284, 25515, 25632, 26166, 26460, 26789, 27090, 27216, 27864, 28035, 28836, 28896, 29160, 29904, 30240, 30616, 30960, 31347, 31605, 31752, 32040, 32508, 33642, 33712, 34020, 34443, 34830, 34888, 35280, 35721, 36045, 36120, 37152, 37380, 37926, 38270, 38448, 38880, 39249, 39690, 40635, 40824, 41796, 42140, 42336, 42720, 43254, 43344, 43610, 44856, 45360, 45924, 46440, 47628, 48060, 48160, 48762, 49840, 50463, 50568, 51030, 52245, 52332, 52920, 53578, 54180, 54432, 55728, 56070, 56889, 57405, 57672, 58320, 59535, 59808, 61232, 61920, 62694, 63210, 63504, 64080, 64881, 65016, 65415, 67284, 67424, 68040, 68886, 69660, 69776, 70560, 71442, 72090, 72240, 73143, 74760, 75852, 76540, 76896, 78498, 79380, 80367, 81270, 81648, 83592, 84105, 84280, 86508, 86688, 87220, 89712, 90720, 91848, 92880, 94815, 95256, 96120, 97524, 99680, 100926, 101136, 102060, 103329, 104490, 104664, 105840, 107156, 108135, 108360, 111456, 112140, 113778, 114810, 115344, 116640, 117747, 119070, 121905, 122464, 125388, 126420, 127008, 128160, 129762, 130032, 130830, 133945, 134568, 136080, 137772, 139320, 139552, 142884, 144180, 144480, 146286, 149520, 151389, 151704, 153080, 156735, 156996, 158760, 160734, 162540, 163296, 167184, 168210, 168560, 170667, 172215, 173016, 174440, 178605, 179424, 183696, 185760, 187523, 189630, 190512, 192240, 195048, 196245, 201852, 202272, 204120, 206658, 208980, 209328, 211680, 214312, 216270, 216720, 219429, 224280, 227556, 229620, 230688, 235494, 238140, 241101, 243810, 250776, 252315, 252840, 259524, 260064, 261660, 267890, 269136, 272160, 275544, 278640, 284445, 285768, 288360, 292572, 299040, 302778, 303408, 306160, 309987, 313470, 313992, 317520, 321468, 324405, 325080, 334368, 336420, 337120, 341334, 344430, 346032, 348880, 353241, 357210, 365715, 367392, 375046, 379260, 381024, 384480, 390096, 392490, 401835, 403704, 408240, 413316, 417960, 418656, 428624, 432540, 433440, 438858, 448560, 454167, 455112, 459240, 470988, 476280, 482202, 487620, 501552, 504630, 505680, 512001, 516645, 519048, 523320, 535780, 538272, 551088, 557280, 562569, 568890, 571536, 576720, 585144, 588735, 605556, 606816, 612320, 619974, 626940, 627984, 635040, 642936, 648810, 650160, 672840, 682668, 688860, 692064, 697760, 706482, 714420, 723303, 731430, 750092, 756945, 758520, 780192, 784980, 803670, 807408, 816480, 826632, 835920, 853335, 857248, 865080, 877716, 897120, 908334, 910224, 918480, 929961, 937615, 941976, 952560, 964404, 975240, 1003104, 1009260, 1011360, 1024002, 1033290, 1038096, 1046640, 1059723, 1071560, 1097145, 1102176, 1125138, 1137780, 1143072, 1153440, 1170288, 1177470, 1205505, 1211112, 1239948, 1253880, 1255968, 1285872, 1297620, 1300320, 1345680, 1365336, 1377720, 1412964, 1428840, 1446606, 1462860, 1500184, 1513890, 1517040, 1536003, 1549935, 1569960, 1607340, 1614816, 1653264, 1671840, 1687707, 1706670, 1730160, 1755432, 1766205, 1816668, 1820448, 1836960, 1859922, 1875230, 1883952, 1905120, 1928808, 1950480, 2018520, 2048004, 2066580, 2076192, 2093280, 2119446, 2143120, 2169909, 2194290, 2250276, 2270835, 2275560, 2340576, 2354940, 2411010, 2422224, 2479896, 2507760, 2560005, 2571744, 2595240, 2691360, 2730672, 2755440, 2789883, 2812845, 2825928, 2857680, 2893212, 2925720, 3000368, 3027780, 3034080, 3072006, 3099870, 3139920, 3179169, 3214680, 3306528, 3375414, 3413340, 3460320, 3510864, 3532410, 3616515, 3633336, 3719844, 3750460, 3767904, 3857616, 3900960, 4037040, 4096008, 4133160, 4238892, 4286240, 4339818, 4388580, 4500552, 4541670, 4551120, 4649805, 4709880, 4822020, 4844448, 4959792, 5015520, 5063121, 5120010, 5190480, 5298615, 5461344, 5510880, 5579766, 5625690, 5651856, 5715360, 5786424, 5851440, 6000736, 6055560, 6144012, 6199740, 6279840, 6358338, 6429360, 6509727, 6750828, 6826680, 7021728, 7064820, 7233030, 7266672, 7439688, 7500920, 7680015, 7715232, 8074080, 8192016, 8266320, 8438535, 8477784, 8679636, 8777160, 9001104, 9083340, 9102240, 9299610, 9419760, 9644040, 9919584, 10126242, 10240020, 10380960, 10597230, 10849545, 11159532, 11251380, 11303712, 11572848, 11702880, 12111120, 12288024, 12399480, 12716676, 12858720, 13019454, 13501656, 13653360, 13949415, 14129640, 14466060, 14533344, 14879376, 15001840, 15189363, 15360030, 15895845, 16384032, 16532640, 16877070, 16955568, 17359272, 17554320, 18002208, 18166680, 18599220, 18839520, 19288080, 19529181, 20252484, 20480040, 21194460, 21699090, 22319064, 22502760, 23145696, 24222240, 24576048, 24798960, 25315605, 25433352, 26038908, 27003312, 27306720, 27898830, 28259280, 28932120, 29758752, 30003680, 30378726, 30720060, 31791690, 32548635, 33754140, 33911136, 34718544, 35108640, 36333360, 37198440, 38576160, 39058362, 40504968, 40960080, 42388920, 43398180, 44638128, 45005520, 45568089, 49152096, 49597920, 50631210, 50866704, 52077816, 54006624, 55797660, 56518560, 57864240, 60757452, 61440120, 63583380, 65097270, 67508280, 69437088, 72666720, 74396880, 75946815, 78116724, 81009936, 81920160, 84777840, 86796360, 89276256, 90011040, 91136178, 97645905, 101262420, 101733408, 104155632, 111595320, 115728480, 121514904, 122880240, 127166760, 130194540, 135016560, 136704267, 148793760, 151893630, 156233448, 162019872, 169555680, 173592720, 182272356, 195291810, 202524840, 208311264, 223190640, 227840445, 243029808, 245760480, 254333520, 260389080, 270033120, 273408534, 303787260, 312466896, 347185440, 364544712, 390583620, 405049680, 446381280, 455680890, 486059616, 508667040, 520778160, 546817068, 607574520, 624933792, 683521335, 729089424, 781167240, 810099360, 911361780, 1041556320, 1093634136, 1215149040, 1367042670, 1458178848, 1562334480, 1822723560, 2187268272, 2430298080, 2734085340, 3124668960, 3645447120, 4374536544, 5468170680, 7290894240, 10936341360, 21872682720]

約数ペア:

[(1, 21872682720), (2, 10936341360), (3, 7290894240), (4, 5468170680), (5, 4374536544), (6, 3645447120), (7, 3124668960), (8, 2734085340), (9, 2430298080), (10, 2187268272), (12, 1822723560), (14, 1562334480), (15, 1458178848), (16, 1367042670), (18, 1215149040), (20, 1093634136), (21, 1041556320), (24, 911361780), (27, 810099360), (28, 781167240), (30, 729089424), (32, 683521335), (35, 624933792), (36, 607574520), (40, 546817068), (42, 520778160), (43, 508667040), (45, 486059616), (48, 455680890), (49, 446381280), (54, 405049680), (56, 390583620), (60, 364544712), (63, 347185440), (70, 312466896), (72, 303787260), (80, 273408534), (81, 270033120), (84, 260389080), (86, 254333520), (89, 245760480), (90, 243029808), (96, 227840445), (98, 223190640), (105, 208311264), (108, 202524840), (112, 195291810), (120, 182272356), (126, 173592720), (129, 169555680), (135, 162019872), (140, 156233448), (144, 151893630), (147, 148793760), (160, 136704267), (162, 135016560), (168, 130194540), (172, 127166760), (178, 122880240), (180, 121514904), (189, 115728480), (196, 111595320), (210, 104155632), (215, 101733408), (216, 101262420), (224, 97645905), (240, 91136178), (243, 90011040), (245, 89276256), (252, 86796360), (258, 84777840), (267, 81920160), (270, 81009936), (280, 78116724), (288, 75946815), (294, 74396880), (301, 72666720), (315, 69437088), (324, 67508280), (336, 65097270), (344, 63583380), (356, 61440120), (360, 60757452), (378, 57864240), (387, 56518560), (392, 55797660), (405, 54006624), (420, 52077816), (430, 50866704), (432, 50631210), (441, 49597920), (445, 49152096), (480, 45568089), (486, 45005520), (490, 44638128), (504, 43398180), (516, 42388920), (534, 40960080), (540, 40504968), (560, 39058362), (567, 38576160), (588, 37198440), (602, 36333360), (623, 35108640), (630, 34718544), (645, 33911136), (648, 33754140), (672, 32548635), (688, 31791690), (712, 30720060), (720, 30378726), (729, 30003680), (735, 29758752), (756, 28932120), (774, 28259280), (784, 27898830), (801, 27306720), (810, 27003312), (840, 26038908), (860, 25433352), (864, 25315605), (882, 24798960), (890, 24576048), (903, 24222240), (945, 23145696), (972, 22502760), (980, 22319064), (1008, 21699090), (1032, 21194460), (1068, 20480040), (1080, 20252484), (1120, 19529181), (1134, 19288080), (1161, 18839520), (1176, 18599220), (1204, 18166680), (1215, 18002208), (1246, 17554320), (1260, 17359272), (1290, 16955568), (1296, 16877070), (1323, 16532640), (1335, 16384032), (1376, 15895845), (1424, 15360030), (1440, 15189363), (1458, 15001840), (1470, 14879376), (1505, 14533344), (1512, 14466060), (1548, 14129640), (1568, 13949415), (1602, 13653360), (1620, 13501656), (1680, 13019454), (1701, 12858720), (1720, 12716676), (1764, 12399480), (1780, 12288024), (1806, 12111120), (1869, 11702880), (1890, 11572848), (1935, 11303712), (1944, 11251380), (1960, 11159532), (2016, 10849545), (2064, 10597230), (2107, 10380960), (2136, 10240020), (2160, 10126242), (2205, 9919584), (2268, 9644040), (2322, 9419760), (2352, 9299610), (2403, 9102240), (2408, 9083340), (2430, 9001104), (2492, 8777160), (2520, 8679636), (2580, 8477784), (2592, 8438535), (2646, 8266320), (2670, 8192016), (2709, 8074080), (2835, 7715232), (2848, 7680015), (2916, 7500920), (2940, 7439688), (3010, 7266672), (3024, 7233030), (3096, 7064820), (3115, 7021728), (3204, 6826680), (3240, 6750828), (3360, 6509727), (3402, 6429360), (3440, 6358338), (3483, 6279840), (3528, 6199740), (3560, 6144012), (3612, 6055560), (3645, 6000736), (3738, 5851440), (3780, 5786424), (3827, 5715360), (3870, 5651856), (3888, 5625690), (3920, 5579766), (3969, 5510880), (4005, 5461344), (4128, 5298615), (4214, 5190480), (4272, 5120010), (4320, 5063121), (4361, 5015520), (4410, 4959792), (4515, 4844448), (4536, 4822020), (4644, 4709880), (4704, 4649805), (4806, 4551120), (4816, 4541670), (4860, 4500552), (4984, 4388580), (5040, 4339818), (5103, 4286240), (5160, 4238892), (5292, 4133160), (5340, 4096008), (5418, 4037040), (5607, 3900960), (5670, 3857616), (5805, 3767904), (5832, 3750460), (5880, 3719844), (6020, 3633336), (6048, 3616515), (6192, 3532410), (6230, 3510864), (6321, 3460320), (6408, 3413340), (6480, 3375414), (6615, 3306528), (6804, 3214680), (6880, 3179169), (6966, 3139920), (7056, 3099870), (7120, 3072006), (7209, 3034080), (7224, 3027780), (7290, 3000368), (7476, 2925720), (7560, 2893212), (7654, 2857680), (7740, 2825928), (7776, 2812845), (7840, 2789883), (7938, 2755440), (8010, 2730672), (8127, 2691360), (8428, 2595240), (8505, 2571744), (8544, 2560005), (8722, 2507760), (8820, 2479896), (9030, 2422224), (9072, 2411010), (9288, 2354940), (9345, 2340576), (9612, 2275560), (9632, 2270835), (9720, 2250276), (9968, 2194290), (10080, 2169909), (10206, 2143120), (10320, 2119446), (10449, 2093280), (10535, 2076192), (10584, 2066580), (10680, 2048004), (10836, 2018520), (11214, 1950480), (11340, 1928808), (11481, 1905120), (11610, 1883952), (11664, 1875230), (11760, 1859922), (11907, 1836960), (12015, 1820448), (12040, 1816668), (12384, 1766205), (12460, 1755432), (12642, 1730160), (12816, 1706670), (12960, 1687707), (13083, 1671840), (13230, 1653264), (13545, 1614816), (13608, 1607340), (13932, 1569960), (14112, 1549935), (14240, 1536003), (14418, 1517040), (14448, 1513890), (14580, 1500184), (14952, 1462860), (15120, 1446606), (15308, 1428840), (15480, 1412964), (15876, 1377720), (16020, 1365336), (16254, 1345680), (16821, 1300320), (16856, 1297620), (17010, 1285872), (17415, 1255968), (17444, 1253880), (17640, 1239948), (18060, 1211112), (18144, 1205505), (18576, 1177470), (18690, 1170288), (18963, 1153440), (19135, 1143072), (19224, 1137780), (19440, 1125138), (19845, 1102176), (19936, 1097145), (20412, 1071560), (20640, 1059723), (20898, 1046640), (21070, 1038096), (21168, 1033290), (21360, 1024002), (21627, 1011360), (21672, 1009260), (21805, 1003104), (22428, 975240), (22680, 964404), (22962, 952560), (23220, 941976), (23328, 937615), (23520, 929961), (23814, 918480), (24030, 910224), (24080, 908334), (24381, 897120), (24920, 877716), (25284, 865080), (25515, 857248), (25632, 853335), (26166, 835920), (26460, 826632), (26789, 816480), (27090, 807408), (27216, 803670), (27864, 784980), (28035, 780192), (28836, 758520), (28896, 756945), (29160, 750092), (29904, 731430), (30240, 723303), (30616, 714420), (30960, 706482), (31347, 697760), (31605, 692064), (31752, 688860), (32040, 682668), (32508, 672840), (33642, 650160), (33712, 648810), (34020, 642936), (34443, 635040), (34830, 627984), (34888, 626940), (35280, 619974), (35721, 612320), (36045, 606816), (36120, 605556), (37152, 588735), (37380, 585144), (37926, 576720), (38270, 571536), (38448, 568890), (38880, 562569), (39249, 557280), (39690, 551088), (40635, 538272), (40824, 535780), (41796, 523320), (42140, 519048), (42336, 516645), (42720, 512001), (43254, 505680), (43344, 504630), (43610, 501552), (44856, 487620), (45360, 482202), (45924, 476280), (46440, 470988), (47628, 459240), (48060, 455112), (48160, 454167), (48762, 448560), (49840, 438858), (50463, 433440), (50568, 432540), (51030, 428624), (52245, 418656), (52332, 417960), (52920, 413316), (53578, 408240), (54180, 403704), (54432, 401835), (55728, 392490), (56070, 390096), (56889, 384480), (57405, 381024), (57672, 379260), (58320, 375046), (59535, 367392), (59808, 365715), (61232, 357210), (61920, 353241), (62694, 348880), (63210, 346032), (63504, 344430), (64080, 341334), (64881, 337120), (65016, 336420), (65415, 334368), (67284, 325080), (67424, 324405), (68040, 321468), (68886, 317520), (69660, 313992), (69776, 313470), (70560, 309987), (71442, 306160), (72090, 303408), (72240, 302778), (73143, 299040), (74760, 292572), (75852, 288360), (76540, 285768), (76896, 284445), (78498, 278640), (79380, 275544), (80367, 272160), (81270, 269136), (81648, 267890), (83592, 261660), (84105, 260064), (84280, 259524), (86508, 252840), (86688, 252315), (87220, 250776), (89712, 243810), (90720, 241101), (91848, 238140), (92880, 235494), (94815, 230688), (95256, 229620), (96120, 227556), (97524, 224280), (99680, 219429), (100926, 216720), (101136, 216270), (102060, 214312), (103329, 211680), (104490, 209328), (104664, 208980), (105840, 206658), (107156, 204120), (108135, 202272), (108360, 201852), (111456, 196245), (112140, 195048), (113778, 192240), (114810, 190512), (115344, 189630), (116640, 187523), (117747, 185760), (119070, 183696), (121905, 179424), (122464, 178605), (125388, 174440), (126420, 173016), (127008, 172215), (128160, 170667), (129762, 168560), (130032, 168210), (130830, 167184), (133945, 163296), (134568, 162540), (136080, 160734), (137772, 158760), (139320, 156996), (139552, 156735), (142884, 153080), (144180, 151704), (144480, 151389), (146286, 149520)]