1991366830080

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77447}}^1$

素因数の和:77517

約数の個数: 480

約数和(自身を含む): 7368018577920

約数和(自身を除く): 5376651747840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 648, 720, 744, 768, 810, 837, 864, 930, 960, 992, 1024, 1080, 1116, 1152, 1240, 1280, 1296, 1395, 1440, 1488, 1536, 1620, 1674, 1728, 1860, 1920, 1984, 2048, 2160, 2232, 2304, 2480, 2511, 2560, 2592, 2790, 2880, 2976, 3072, 3240, 3348, 3456, 3720, 3840, 3968, 4185, 4320, 4464, 4608, 4960, 5022, 5120, 5184, 5580, 5760, 5952, 6144, 6480, 6696, 6912, 7440, 7680, 7936, 8370, 8640, 8928, 9216, 9920, 10044, 10240, 10368, 11160, 11520, 11904, 12555, 12960, 13392, 13824, 14880, 15360, 15872, 16740, 17280, 17856, 18432, 19840, 20088, 20736, 22320, 23040, 23808, 25110, 25920, 26784, 27648, 29760, 30720, 31744, 33480, 34560, 35712, 39680, 40176, 41472, 44640, 46080, 47616, 50220, 51840, 53568, 55296, 59520, 63488, 66960, 69120, 71424, 77447, 79360, 80352, 82944, 89280, 92160, 95232, 100440, 103680, 107136, 119040, 133920, 138240, 142848, 154894, 158720, 160704, 165888, 178560, 190464, 200880, 207360, 214272, 232341, 238080, 267840, 276480, 285696, 309788, 317440, 321408, 357120, 387235, 401760, 414720, 428544, 464682, 476160, 535680, 571392, 619576, 642816, 697023, 714240, 774470, 803520, 829440, 857088, 929364, 952320, 1071360, 1161705, 1239152, 1285632, 1394046, 1428480, 1548940, 1607040, 1714176, 1858728, 2091069, 2142720, 2323410, 2400857, 2478304, 2571264, 2788092, 2856960, 3097880, 3214080, 3485115, 3717456, 4182138, 4285440, 4646820, 4801714, 4956608, 5142528, 5576184, 6195760, 6273207, 6428160, 6970230, 7202571, 7434912, 8364276, 8570880, 9293640, 9603428, 9913216, 10455345, 11152368, 12004285, 12391520, 12546414, 12856320, 13940460, 14405142, 14869824, 16728552, 18587280, 19206856, 19826432, 20910690, 21607713, 22304736, 24008570, 24783040, 25092828, 25712640, 27880920, 28810284, 29739648, 31366035, 33457104, 36012855, 37174560, 38413712, 39652864, 41821380, 43215426, 44609472, 48017140, 49566080, 50185656, 55761840, 57620568, 59479296, 62732070, 64823139, 66914208, 72025710, 74349120, 76827424, 79305728, 83642760, 86430852, 89218944, 96034280, 99132160, 100371312, 108038565, 111523680, 115241136, 118958592, 125464140, 129646278, 133828416, 144051420, 148698240, 153654848, 158611456, 167285520, 172861704, 178437888, 192068560, 194469417, 198264320, 200742624, 216077130, 223047360, 230482272, 237917184, 250928280, 259292556, 267656832, 288102840, 297396480, 307309696, 324115695, 334571040, 345723408, 356875776, 384137120, 388938834, 396528640, 401485248, 432154260, 446094720, 460964544, 475834368, 501856560, 518585112, 535313664, 576205680, 594792960, 614619392, 648231390, 669142080, 691446816, 713751552, 768274240, 777877668, 793057280, 802970496, 864308520, 892189440, 921929088, 972347085, 1003713120, 1037170224, 1070627328, 1152411360, 1189585920, 1229238784, 1296462780, 1338284160, 1382893632, 1427503104, 1536548480, 1555755336, 1605940992, 1728617040, 1784378880, 1843858176, 1944694170, 2007426240, 2074340448, 2141254656, 2304822720, 2379171840, 2458477568, 2592925560, 2676568320, 2765787264, 3073096960, 3111510672, 3211881984, 3457234080, 3568757760, 3687716352, 3889388340, 4014852480, 4148680896, 4282509312, 4609645440, 4916955136, 5185851120, 5353136640, 5531574528, 6146193920, 6223021344, 6423763968, 6914468160, 7137515520, 7375432704, 7778776680, 8029704960, 8297361792, 9219290880, 10371702240, 10706273280, 11063149056, 12292387840, 12446042688, 12847527936, 13828936320, 14750865408, 15557553360, 16059409920, 16594723584, 18438581760, 20743404480, 21412546560, 22126298112, 24584775680, 24892085376, 27657872640, 31115106720, 32118819840, 33189447168, 36877163520, 41486808960, 44252596224, 49784170752, 55315745280, 62230213440, 64237639680, 66378894336, 73754327040, 82973617920, 99568341504, 110631490560, 124460426880, 132757788672, 165947235840, 199136683008, 221262981120, 248920853760, 331894471680, 398273366016, 497841707520, 663788943360, 995683415040, 1991366830080]

約数ペア:

[(1, 1991366830080), (2, 995683415040), (3, 663788943360), (4, 497841707520), (5, 398273366016), (6, 331894471680), (8, 248920853760), (9, 221262981120), (10, 199136683008), (12, 165947235840), (15, 132757788672), (16, 124460426880), (18, 110631490560), (20, 99568341504), (24, 82973617920), (27, 73754327040), (30, 66378894336), (31, 64237639680), (32, 62230213440), (36, 55315745280), (40, 49784170752), (45, 44252596224), (48, 41486808960), (54, 36877163520), (60, 33189447168), (62, 32118819840), (64, 31115106720), (72, 27657872640), (80, 24892085376), (81, 24584775680), (90, 22126298112), (93, 21412546560), (96, 20743404480), (108, 18438581760), (120, 16594723584), (124, 16059409920), (128, 15557553360), (135, 14750865408), (144, 13828936320), (155, 12847527936), (160, 12446042688), (162, 12292387840), (180, 11063149056), (186, 10706273280), (192, 10371702240), (216, 9219290880), (240, 8297361792), (248, 8029704960), (256, 7778776680), (270, 7375432704), (279, 7137515520), (288, 6914468160), (310, 6423763968), (320, 6223021344), (324, 6146193920), (360, 5531574528), (372, 5353136640), (384, 5185851120), (405, 4916955136), (432, 4609645440), (465, 4282509312), (480, 4148680896), (496, 4014852480), (512, 3889388340), (540, 3687716352), (558, 3568757760), (576, 3457234080), (620, 3211881984), (640, 3111510672), (648, 3073096960), (720, 2765787264), (744, 2676568320), (768, 2592925560), (810, 2458477568), (837, 2379171840), (864, 2304822720), (930, 2141254656), (960, 2074340448), (992, 2007426240), (1024, 1944694170), (1080, 1843858176), (1116, 1784378880), (1152, 1728617040), (1240, 1605940992), (1280, 1555755336), (1296, 1536548480), (1395, 1427503104), (1440, 1382893632), (1488, 1338284160), (1536, 1296462780), (1620, 1229238784), (1674, 1189585920), (1728, 1152411360), (1860, 1070627328), (1920, 1037170224), (1984, 1003713120), (2048, 972347085), (2160, 921929088), (2232, 892189440), (2304, 864308520), (2480, 802970496), (2511, 793057280), (2560, 777877668), (2592, 768274240), (2790, 713751552), (2880, 691446816), (2976, 669142080), (3072, 648231390), (3240, 614619392), (3348, 594792960), (3456, 576205680), (3720, 535313664), (3840, 518585112), (3968, 501856560), (4185, 475834368), (4320, 460964544), (4464, 446094720), (4608, 432154260), (4960, 401485248), (5022, 396528640), (5120, 388938834), (5184, 384137120), (5580, 356875776), (5760, 345723408), (5952, 334571040), (6144, 324115695), (6480, 307309696), (6696, 297396480), (6912, 288102840), (7440, 267656832), (7680, 259292556), (7936, 250928280), (8370, 237917184), (8640, 230482272), (8928, 223047360), (9216, 216077130), (9920, 200742624), (10044, 198264320), (10240, 194469417), (10368, 192068560), (11160, 178437888), (11520, 172861704), (11904, 167285520), (12555, 158611456), (12960, 153654848), (13392, 148698240), (13824, 144051420), (14880, 133828416), (15360, 129646278), (15872, 125464140), (16740, 118958592), (17280, 115241136), (17856, 111523680), (18432, 108038565), (19840, 100371312), (20088, 99132160), (20736, 96034280), (22320, 89218944), (23040, 86430852), (23808, 83642760), (25110, 79305728), (25920, 76827424), (26784, 74349120), (27648, 72025710), (29760, 66914208), (30720, 64823139), (31744, 62732070), (33480, 59479296), (34560, 57620568), (35712, 55761840), (39680, 50185656), (40176, 49566080), (41472, 48017140), (44640, 44609472), (46080, 43215426), (47616, 41821380), (50220, 39652864), (51840, 38413712), (53568, 37174560), (55296, 36012855), (59520, 33457104), (63488, 31366035), (66960, 29739648), (69120, 28810284), (71424, 27880920), (77447, 25712640), (79360, 25092828), (80352, 24783040), (82944, 24008570), (89280, 22304736), (92160, 21607713), (95232, 20910690), (100440, 19826432), (103680, 19206856), (107136, 18587280), (119040, 16728552), (133920, 14869824), (138240, 14405142), (142848, 13940460), (154894, 12856320), (158720, 12546414), (160704, 12391520), (165888, 12004285), (178560, 11152368), (190464, 10455345), (200880, 9913216), (207360, 9603428), (214272, 9293640), (232341, 8570880), (238080, 8364276), (267840, 7434912), (276480, 7202571), (285696, 6970230), (309788, 6428160), (317440, 6273207), (321408, 6195760), (357120, 5576184), (387235, 5142528), (401760, 4956608), (414720, 4801714), (428544, 4646820), (464682, 4285440), (476160, 4182138), (535680, 3717456), (571392, 3485115), (619576, 3214080), (642816, 3097880), (697023, 2856960), (714240, 2788092), (774470, 2571264), (803520, 2478304), (829440, 2400857), (857088, 2323410), (929364, 2142720), (952320, 2091069), (1071360, 1858728), (1161705, 1714176), (1239152, 1607040), (1285632, 1548940), (1394046, 1428480)]