18966286080

素因数分解:

$2^8\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 864

約数和(自身を含む): 80568004608

約数和(自身を除く): 61601718528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 81, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 155, 160, 162, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 243, 248, 252, 256, 270, 279, 280, 281, 288, 310, 315, 320, 324, 336, 360, 372, 378, 384, 405, 420, 432, 434, 448, 465, 480, 486, 496, 504, 540, 558, 560, 562, 567, 576, 620, 630, 640, 648, 651, 672, 720, 744, 756, 768, 810, 837, 840, 843, 864, 868, 896, 930, 945, 960, 972, 992, 1008, 1080, 1085, 1116, 1120, 1124, 1134, 1152, 1215, 1240, 1260, 1280, 1296, 1302, 1344, 1395, 1405, 1440, 1488, 1512, 1620, 1674, 1680, 1686, 1701, 1728, 1736, 1792, 1860, 1890, 1920, 1944, 1953, 1967, 1984, 2016, 2160, 2170, 2232, 2240, 2248, 2268, 2304, 2430, 2480, 2511, 2520, 2529, 2592, 2604, 2688, 2790, 2810, 2835, 2880, 2976, 3024, 3240, 3255, 3348, 3360, 3372, 3402, 3456, 3472, 3720, 3780, 3840, 3888, 3906, 3934, 3968, 4032, 4185, 4215, 4320, 4340, 4464, 4480, 4496, 4536, 4860, 4960, 5022, 5040, 5058, 5184, 5208, 5376, 5580, 5620, 5670, 5760, 5859, 5901, 5952, 6048, 6480, 6510, 6696, 6720, 6744, 6804, 6912, 6944, 7440, 7533, 7560, 7587, 7776, 7812, 7868, 7936, 8064, 8370, 8430, 8505, 8640, 8680, 8711, 8928, 8960, 8992, 9072, 9720, 9765, 9835, 9920, 10044, 10080, 10116, 10368, 10416, 11160, 11240, 11340, 11520, 11718, 11802, 11904, 12096, 12555, 12645, 12960, 13020, 13392, 13440, 13488, 13608, 13888, 14880, 15066, 15120, 15174, 15552, 15624, 15736, 16128, 16740, 16860, 17010, 17280, 17360, 17422, 17577, 17703, 17856, 17984, 18144, 19440, 19530, 19670, 19840, 20088, 20160, 20232, 20736, 20832, 22320, 22480, 22680, 22761, 23436, 23604, 23808, 24192, 25110, 25290, 25920, 26040, 26133, 26784, 26880, 26976, 27216, 27776, 29295, 29505, 29760, 30132, 30240, 30348, 31104, 31248, 31472, 33480, 33720, 34020, 34560, 34720, 34844, 35154, 35406, 35712, 35968, 36288, 37665, 37935, 38880, 39060, 39340, 39680, 40176, 40320, 40464, 41664, 43555, 44640, 44960, 45360, 45522, 46872, 47208, 48384, 50220, 50580, 51840, 52080, 52266, 52731, 53109, 53568, 53952, 54432, 55552, 58590, 59010, 59520, 60264, 60480, 60696, 60977, 62208, 62496, 62944, 66960, 67440, 68040, 68283, 69440, 69688, 70308, 70812, 71424, 71936, 72576, 75330, 75870, 77760, 78120, 78399, 78680, 80352, 80640, 80928, 83328, 87110, 87885, 88515, 89280, 89920, 90720, 91044, 93744, 94416, 100440, 101160, 103680, 104160, 104532, 105462, 106218, 107136, 107904, 108864, 113805, 117180, 118020, 119040, 120528, 120960, 121392, 121954, 124992, 125888, 130665, 133920, 134880, 136080, 136566, 138880, 139376, 140616, 141624, 145152, 150660, 151740, 155520, 156240, 156798, 157360, 159327, 160704, 161856, 166656, 174220, 175770, 177030, 178560, 179840, 181440, 182088, 182931, 187488, 188832, 200880, 202320, 208320, 209064, 210924, 212436, 214272, 215808, 217728, 227610, 234360, 235197, 236040, 241056, 241920, 242784, 243908, 249984, 251776, 261330, 263655, 265545, 267840, 269760, 272160, 273132, 277760, 278752, 281232, 283248, 301320, 303480, 304885, 311040, 312480, 313596, 314720, 318654, 321408, 323712, 341415, 348440, 351540, 354060, 357120, 359680, 362880, 364176, 365862, 374976, 377664, 391995, 401760, 404640, 416640, 418128, 421848, 424872, 435456, 455220, 468720, 470394, 472080, 477981, 482112, 485568, 487816, 499968, 503552, 522660, 527310, 531090, 535680, 539520, 544320, 546264, 548793, 557504, 562464, 566496, 602640, 606960, 609770, 624960, 627192, 629440, 637308, 642816, 647424, 682830, 696880, 703080, 705591, 708120, 725760, 728352, 731724, 749952, 755328, 783990, 796635, 803520, 809280, 833280, 836256, 843696, 849744, 910440, 914655, 937440, 940788, 944160, 955962, 964224, 971136, 975632, 1045320, 1054620, 1062180, 1071360, 1079040, 1088640, 1092528, 1097586, 1115008, 1124928, 1132992, 1175985, 1205280, 1213920, 1219540, 1249920, 1254384, 1258880, 1274616, 1365660, 1393760, 1406160, 1411182, 1416240, 1456704, 1463448, 1499904, 1510656, 1567980, 1593270, 1607040, 1618560, 1646379, 1672512, 1687392, 1699488, 1820880, 1829310, 1874880, 1881576, 1888320, 1911924, 1928448, 1942272, 1951264, 2090640, 2109240, 2116773, 2124360, 2177280, 2185056, 2195172, 2230016, 2249856, 2265984, 2351970, 2389905, 2410560, 2427840, 2439080, 2499840, 2508768, 2517760, 2549232, 2731320, 2743965, 2787520, 2812320, 2822364, 2832480, 2913408, 2926896, 3135960, 3186540, 3214080, 3237120, 3292758, 3345024, 3374784, 3398976, 3527955, 3641760, 3658620, 3749760, 3763152, 3776640, 3823848, 3902528, 4181280, 4218480, 4233546, 4248720, 4370112, 4390344, 4499712, 4531968, 4703940, 4779810, 4821120, 4855680, 4878160, 4939137, 5017536, 5098464, 5462640, 5487930, 5575040, 5624640, 5644728, 5664960, 5826816, 5853792, 6271920, 6373080, 6585516, 6690048, 6749568, 6797952, 7055910, 7283520, 7317240, 7499520, 7526304, 7553280, 7647696, 7805056, 8231895, 8362560, 8436960, 8467092, 8497440, 8740224, 8780688, 9407880, 9559620, 9642240, 9711360, 9756320, 9878274, 10035072, 10196928, 10583865, 10925280, 10975860, 11150080, 11249280, 11289456, 11329920, 11707584, 12543840, 12746160, 13171032, 13499136, 13595904, 14111820, 14567040, 14634480, 14817411, 15052608, 15295392, 15610112, 16463790, 16725120, 16873920, 16934184, 16994880, 17480448, 17561376, 18815760, 19119240, 19512640, 19756548, 20070144, 20393856, 21167730, 21850560, 21951720, 22498560, 22578912, 22659840, 23415168, 24695685, 25087680, 25492320, 26342064, 28223640, 29134080, 29268960, 29634822, 30105216, 30590784, 32927580, 33450240, 33747840, 33868368, 33989760, 35122752, 37631520, 38238480, 39025280, 39513096, 40787712, 42335460, 43701120, 43903440, 45157824, 46830336, 49391370, 50175360, 50984640, 52684128, 56447280, 58537920, 59269644, 60210432, 61181568, 65855160, 67495680, 67736736, 67979520, 70245504, 74087055, 75263040, 76476960, 78050560, 79026192, 84670920, 87402240, 87806880, 90315648, 98782740, 100350720, 101969280, 105368256, 112894560, 117075840, 118539288, 122363136, 131710320, 135473472, 140491008, 148174110, 150526080, 152953920, 158052384, 169341840, 175613760, 180631296, 197565480, 203938560, 210736512, 225789120, 234151680, 237078576, 263420640, 270946944, 296348220, 301052160, 305907840, 316104768, 338683680, 351227520, 395130960, 421473024, 451578240, 474157152, 526841280, 541893888, 592696440, 611815680, 632209536, 677367360, 702455040, 790261920, 903156480, 948314304, 1053682560, 1185392880, 1264419072, 1354734720, 1580523840, 1896628608, 2107365120, 2370785760, 2709469440, 3161047680, 3793257216, 4741571520, 6322095360, 9483143040, 18966286080]

約数ペア:

[(1, 18966286080), (2, 9483143040), (3, 6322095360), (4, 4741571520), (5, 3793257216), (6, 3161047680), (7, 2709469440), (8, 2370785760), (9, 2107365120), (10, 1896628608), (12, 1580523840), (14, 1354734720), (15, 1264419072), (16, 1185392880), (18, 1053682560), (20, 948314304), (21, 903156480), (24, 790261920), (27, 702455040), (28, 677367360), (30, 632209536), (31, 611815680), (32, 592696440), (35, 541893888), (36, 526841280), (40, 474157152), (42, 451578240), (45, 421473024), (48, 395130960), (54, 351227520), (56, 338683680), (60, 316104768), (62, 305907840), (63, 301052160), (64, 296348220), (70, 270946944), (72, 263420640), (80, 237078576), (81, 234151680), (84, 225789120), (90, 210736512), (93, 203938560), (96, 197565480), (105, 180631296), (108, 175613760), (112, 169341840), (120, 158052384), (124, 152953920), (126, 150526080), (128, 148174110), (135, 140491008), (140, 135473472), (144, 131710320), (155, 122363136), (160, 118539288), (162, 117075840), (168, 112894560), (180, 105368256), (186, 101969280), (189, 100350720), (192, 98782740), (210, 90315648), (216, 87806880), (217, 87402240), (224, 84670920), (240, 79026192), (243, 78050560), (248, 76476960), (252, 75263040), (256, 74087055), (270, 70245504), (279, 67979520), (280, 67736736), (281, 67495680), (288, 65855160), (310, 61181568), (315, 60210432), (320, 59269644), (324, 58537920), (336, 56447280), (360, 52684128), (372, 50984640), (378, 50175360), (384, 49391370), (405, 46830336), (420, 45157824), (432, 43903440), (434, 43701120), (448, 42335460), (465, 40787712), (480, 39513096), (486, 39025280), (496, 38238480), (504, 37631520), (540, 35122752), (558, 33989760), (560, 33868368), (562, 33747840), (567, 33450240), (576, 32927580), (620, 30590784), (630, 30105216), (640, 29634822), (648, 29268960), (651, 29134080), (672, 28223640), (720, 26342064), (744, 25492320), (756, 25087680), (768, 24695685), (810, 23415168), (837, 22659840), (840, 22578912), (843, 22498560), (864, 21951720), (868, 21850560), (896, 21167730), (930, 20393856), (945, 20070144), (960, 19756548), (972, 19512640), (992, 19119240), (1008, 18815760), (1080, 17561376), (1085, 17480448), (1116, 16994880), (1120, 16934184), (1124, 16873920), (1134, 16725120), (1152, 16463790), (1215, 15610112), (1240, 15295392), (1260, 15052608), (1280, 14817411), (1296, 14634480), (1302, 14567040), (1344, 14111820), (1395, 13595904), (1405, 13499136), (1440, 13171032), (1488, 12746160), (1512, 12543840), (1620, 11707584), (1674, 11329920), (1680, 11289456), (1686, 11249280), (1701, 11150080), (1728, 10975860), (1736, 10925280), (1792, 10583865), (1860, 10196928), (1890, 10035072), (1920, 9878274), (1944, 9756320), (1953, 9711360), (1967, 9642240), (1984, 9559620), (2016, 9407880), (2160, 8780688), (2170, 8740224), (2232, 8497440), (2240, 8467092), (2248, 8436960), (2268, 8362560), (2304, 8231895), (2430, 7805056), (2480, 7647696), (2511, 7553280), (2520, 7526304), (2529, 7499520), (2592, 7317240), (2604, 7283520), (2688, 7055910), (2790, 6797952), (2810, 6749568), (2835, 6690048), (2880, 6585516), (2976, 6373080), (3024, 6271920), (3240, 5853792), (3255, 5826816), (3348, 5664960), (3360, 5644728), (3372, 5624640), (3402, 5575040), (3456, 5487930), (3472, 5462640), (3720, 5098464), (3780, 5017536), (3840, 4939137), (3888, 4878160), (3906, 4855680), (3934, 4821120), (3968, 4779810), (4032, 4703940), (4185, 4531968), (4215, 4499712), (4320, 4390344), (4340, 4370112), (4464, 4248720), (4480, 4233546), (4496, 4218480), (4536, 4181280), (4860, 3902528), (4960, 3823848), (5022, 3776640), (5040, 3763152), (5058, 3749760), (5184, 3658620), (5208, 3641760), (5376, 3527955), (5580, 3398976), (5620, 3374784), (5670, 3345024), (5760, 3292758), (5859, 3237120), (5901, 3214080), (5952, 3186540), (6048, 3135960), (6480, 2926896), (6510, 2913408), (6696, 2832480), (6720, 2822364), (6744, 2812320), (6804, 2787520), (6912, 2743965), (6944, 2731320), (7440, 2549232), (7533, 2517760), (7560, 2508768), (7587, 2499840), (7776, 2439080), (7812, 2427840), (7868, 2410560), (7936, 2389905), (8064, 2351970), (8370, 2265984), (8430, 2249856), (8505, 2230016), (8640, 2195172), (8680, 2185056), (8711, 2177280), (8928, 2124360), (8960, 2116773), (8992, 2109240), (9072, 2090640), (9720, 1951264), (9765, 1942272), (9835, 1928448), (9920, 1911924), (10044, 1888320), (10080, 1881576), (10116, 1874880), (10368, 1829310), (10416, 1820880), (11160, 1699488), (11240, 1687392), (11340, 1672512), (11520, 1646379), (11718, 1618560), (11802, 1607040), (11904, 1593270), (12096, 1567980), (12555, 1510656), (12645, 1499904), (12960, 1463448), (13020, 1456704), (13392, 1416240), (13440, 1411182), (13488, 1406160), (13608, 1393760), (13888, 1365660), (14880, 1274616), (15066, 1258880), (15120, 1254384), (15174, 1249920), (15552, 1219540), (15624, 1213920), (15736, 1205280), (16128, 1175985), (16740, 1132992), (16860, 1124928), (17010, 1115008), (17280, 1097586), (17360, 1092528), (17422, 1088640), (17577, 1079040), (17703, 1071360), (17856, 1062180), (17984, 1054620), (18144, 1045320), (19440, 975632), (19530, 971136), (19670, 964224), (19840, 955962), (20088, 944160), (20160, 940788), (20232, 937440), (20736, 914655), (20832, 910440), (22320, 849744), (22480, 843696), (22680, 836256), (22761, 833280), (23436, 809280), (23604, 803520), (23808, 796635), (24192, 783990), (25110, 755328), (25290, 749952), (25920, 731724), (26040, 728352), (26133, 725760), (26784, 708120), (26880, 705591), (26976, 703080), (27216, 696880), (27776, 682830), (29295, 647424), (29505, 642816), (29760, 637308), (30132, 629440), (30240, 627192), (30348, 624960), (31104, 609770), (31248, 606960), (31472, 602640), (33480, 566496), (33720, 562464), (34020, 557504), (34560, 548793), (34720, 546264), (34844, 544320), (35154, 539520), (35406, 535680), (35712, 531090), (35968, 527310), (36288, 522660), (37665, 503552), (37935, 499968), (38880, 487816), (39060, 485568), (39340, 482112), (39680, 477981), (40176, 472080), (40320, 470394), (40464, 468720), (41664, 455220), (43555, 435456), (44640, 424872), (44960, 421848), (45360, 418128), (45522, 416640), (46872, 404640), (47208, 401760), (48384, 391995), (50220, 377664), (50580, 374976), (51840, 365862), (52080, 364176), (52266, 362880), (52731, 359680), (53109, 357120), (53568, 354060), (53952, 351540), (54432, 348440), (55552, 341415), (58590, 323712), (59010, 321408), (59520, 318654), (60264, 314720), (60480, 313596), (60696, 312480), (60977, 311040), (62208, 304885), (62496, 303480), (62944, 301320), (66960, 283248), (67440, 281232), (68040, 278752), (68283, 277760), (69440, 273132), (69688, 272160), (70308, 269760), (70812, 267840), (71424, 265545), (71936, 263655), (72576, 261330), (75330, 251776), (75870, 249984), (77760, 243908), (78120, 242784), (78399, 241920), (78680, 241056), (80352, 236040), (80640, 235197), (80928, 234360), (83328, 227610), (87110, 217728), (87885, 215808), (88515, 214272), (89280, 212436), (89920, 210924), (90720, 209064), (91044, 208320), (93744, 202320), (94416, 200880), (100440, 188832), (101160, 187488), (103680, 182931), (104160, 182088), (104532, 181440), (105462, 179840), (106218, 178560), (107136, 177030), (107904, 175770), (108864, 174220), (113805, 166656), (117180, 161856), (118020, 160704), (119040, 159327), (120528, 157360), (120960, 156798), (121392, 156240), (121954, 155520), (124992, 151740), (125888, 150660), (130665, 145152), (133920, 141624), (134880, 140616), (136080, 139376), (136566, 138880)]