81161524080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1289}}^1$

素因数の和:1390

約数の個数: 720

約数和(自身を含む): 346907171520

約数和(自身を除く): 265745647440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 155, 156, 168, 180, 182, 186, 195, 208, 210, 217, 234, 240, 248, 252, 260, 273, 279, 280, 310, 312, 315, 336, 360, 364, 372, 390, 403, 420, 434, 455, 465, 468, 496, 504, 520, 546, 558, 560, 585, 620, 624, 630, 651, 720, 728, 744, 780, 806, 819, 840, 868, 910, 930, 936, 961, 1008, 1040, 1085, 1092, 1116, 1170, 1209, 1240, 1260, 1289, 1302, 1365, 1395, 1456, 1488, 1560, 1612, 1638, 1680, 1736, 1820, 1860, 1872, 1922, 1953, 2015, 2170, 2184, 2232, 2340, 2418, 2480, 2520, 2578, 2604, 2730, 2790, 2821, 2883, 3120, 3224, 3255, 3276, 3472, 3627, 3640, 3720, 3844, 3867, 3906, 4030, 4095, 4340, 4368, 4464, 4680, 4805, 4836, 5040, 5156, 5208, 5460, 5580, 5642, 5766, 6045, 6445, 6448, 6510, 6552, 6727, 7254, 7280, 7440, 7688, 7734, 7812, 8060, 8190, 8463, 8649, 8680, 9023, 9360, 9610, 9672, 9765, 10312, 10416, 10920, 11160, 11284, 11532, 11601, 12090, 12493, 12890, 13020, 13104, 13454, 14105, 14415, 14508, 15376, 15468, 15624, 16120, 16380, 16757, 16926, 17298, 17360, 18046, 18135, 19220, 19335, 19344, 19530, 20181, 20624, 21840, 22320, 22568, 23064, 23202, 24180, 24986, 25389, 25780, 26040, 26908, 27069, 28210, 28830, 29016, 30936, 31248, 32240, 32760, 33514, 33635, 33852, 34596, 36092, 36270, 37479, 38440, 38670, 39060, 39959, 40362, 42315, 43245, 45115, 45136, 46128, 46404, 48360, 49972, 50271, 50778, 51560, 52080, 53816, 54138, 56420, 57660, 58005, 58032, 60543, 61872, 62465, 65520, 67028, 67270, 67704, 69192, 72184, 72540, 74958, 76880, 77340, 78120, 79918, 80724, 81207, 83785, 84630, 86490, 87451, 90230, 92808, 96720, 99944, 100542, 100905, 101556, 103120, 107632, 108276, 112437, 112840, 115320, 116010, 117299, 119877, 121086, 124930, 126945, 134056, 134540, 135345, 135408, 138384, 144368, 145080, 149916, 150813, 154680, 156240, 159836, 161448, 162414, 167570, 169260, 172980, 174902, 180460, 185616, 187395, 199795, 199888, 201084, 201810, 203112, 216552, 224874, 225680, 230640, 232020, 234598, 239754, 242172, 249860, 251355, 253890, 262353, 268112, 269080, 270690, 279713, 290160, 299832, 301626, 302715, 309360, 319672, 322896, 324828, 335140, 338520, 345960, 349804, 351897, 359631, 360920, 374790, 399590, 402168, 403620, 406035, 406224, 433104, 437255, 449748, 464040, 469196, 479508, 484344, 499720, 502710, 507780, 519467, 524706, 538160, 541380, 559426, 562185, 586495, 599385, 599664, 603252, 605430, 639344, 649656, 670280, 677040, 691920, 699608, 703794, 719262, 721840, 749580, 754065, 787059, 799180, 804336, 807240, 812070, 839139, 874510, 899496, 928080, 938392, 959016, 968688, 999440, 1005420, 1015560, 1038934, 1049412, 1055691, 1082760, 1118852, 1124370, 1172990, 1198770, 1206504, 1210860, 1238729, 1299312, 1311765, 1340560, 1398565, 1399216, 1407588, 1438524, 1499160, 1508130, 1558401, 1574118, 1598360, 1614480, 1624140, 1678278, 1749020, 1759485, 1798155, 1798992, 1876784, 1918032, 2010840, 2031120, 2077868, 2098824, 2111382, 2165520, 2237704, 2248740, 2345980, 2397540, 2413008, 2421720, 2477458, 2517417, 2597335, 2623530, 2797130, 2815176, 2877048, 2998320, 3016260, 3116802, 3148236, 3196720, 3248280, 3356556, 3498040, 3518970, 3596310, 3636269, 3716187, 3935295, 4021680, 4155736, 4195695, 4197648, 4222764, 4475408, 4497480, 4675203, 4691960, 4795080, 4843440, 4954916, 5034834, 5194670, 5247060, 5278455, 5594260, 5630352, 5754096, 6032520, 6193645, 6233604, 6296472, 6496560, 6713112, 6996080, 7037940, 7192620, 7272538, 7432374, 7792005, 7870590, 8311472, 8391390, 8445528, 8671103, 8994960, 9350406, 9383920, 9590160, 9909832, 10069668, 10389340, 10494120, 10556910, 10908807, 11148561, 11188520, 12065040, 12387290, 12467208, 12587085, 12592944, 13426224, 14075880, 14385240, 14545076, 14864748, 15584010, 15741180, 16103477, 16782780, 16891056, 17342206, 18181345, 18580935, 18700812, 19819664, 20139336, 20778680, 20988240, 21113820, 21817614, 22297122, 22377040, 23376015, 24774580, 24934416, 25174170, 26013309, 28151760, 28770480, 29090152, 29729496, 31168020, 31482360, 32206954, 32726421, 33565560, 34684412, 36362690, 37161870, 37401624, 40278672, 41557360, 42227640, 43355515, 43635228, 44594244, 46752030, 48310431, 49549160, 50348340, 52026618, 54544035, 55742805, 58180304, 59458992, 62336040, 62964720, 64413908, 65452842, 67131120, 69368824, 72725380, 74323740, 74803248, 78039927, 80517385, 84455280, 86711030, 87270456, 89188488, 93504060, 96620862, 99098320, 100696680, 104053236, 109088070, 111485610, 112724339, 124672080, 128827816, 130066545, 130905684, 138737648, 144931293, 145450760, 148647480, 156079854, 161034770, 163632105, 173422060, 174540912, 178376976, 187008120, 193241724, 201393360, 208106472, 218176140, 222971220, 225448678, 241552155, 257655632, 260133090, 261811368, 289862586, 290901520, 297294960, 312159708, 322069540, 327264210, 338173017, 346844120, 374016240, 386483448, 390199635, 416212944, 436352280, 445942440, 450897356, 483104310, 520266180, 523622736, 563621695, 579725172, 624319416, 644139080, 654528420, 676346034, 693688240, 724656465, 772966896, 780399270, 872704560, 891884880, 901794712, 966208620, 1014519051, 1040532360, 1127243390, 1159450344, 1248638832, 1288278160, 1309056840, 1352692068, 1449312930, 1560798540, 1690865085, 1803589424, 1932417240, 2029038102, 2081064720, 2254486780, 2318900688, 2618113680, 2705384136, 2898625860, 3121597080, 3381730170, 3864834480, 4058076204, 4508973560, 5072595255, 5410768272, 5797251720, 6243194160, 6763460340, 8116152408, 9017947120, 10145190510, 11594503440, 13526920680, 16232304816, 20290381020, 27053841360, 40580762040, 81161524080]

約数ペア:

[(1, 81161524080), (2, 40580762040), (3, 27053841360), (4, 20290381020), (5, 16232304816), (6, 13526920680), (7, 11594503440), (8, 10145190510), (9, 9017947120), (10, 8116152408), (12, 6763460340), (13, 6243194160), (14, 5797251720), (15, 5410768272), (16, 5072595255), (18, 4508973560), (20, 4058076204), (21, 3864834480), (24, 3381730170), (26, 3121597080), (28, 2898625860), (30, 2705384136), (31, 2618113680), (35, 2318900688), (36, 2254486780), (39, 2081064720), (40, 2029038102), (42, 1932417240), (45, 1803589424), (48, 1690865085), (52, 1560798540), (56, 1449312930), (60, 1352692068), (62, 1309056840), (63, 1288278160), (65, 1248638832), (70, 1159450344), (72, 1127243390), (78, 1040532360), (80, 1014519051), (84, 966208620), (90, 901794712), (91, 891884880), (93, 872704560), (104, 780399270), (105, 772966896), (112, 724656465), (117, 693688240), (120, 676346034), (124, 654528420), (126, 644139080), (130, 624319416), (140, 579725172), (144, 563621695), (155, 523622736), (156, 520266180), (168, 483104310), (180, 450897356), (182, 445942440), (186, 436352280), (195, 416212944), (208, 390199635), (210, 386483448), (217, 374016240), (234, 346844120), (240, 338173017), (248, 327264210), (252, 322069540), (260, 312159708), (273, 297294960), (279, 290901520), (280, 289862586), (310, 261811368), (312, 260133090), (315, 257655632), (336, 241552155), (360, 225448678), (364, 222971220), (372, 218176140), (390, 208106472), (403, 201393360), (420, 193241724), (434, 187008120), (455, 178376976), (465, 174540912), (468, 173422060), (496, 163632105), (504, 161034770), (520, 156079854), (546, 148647480), (558, 145450760), (560, 144931293), (585, 138737648), (620, 130905684), (624, 130066545), (630, 128827816), (651, 124672080), (720, 112724339), (728, 111485610), (744, 109088070), (780, 104053236), (806, 100696680), (819, 99098320), (840, 96620862), (868, 93504060), (910, 89188488), (930, 87270456), (936, 86711030), (961, 84455280), (1008, 80517385), (1040, 78039927), (1085, 74803248), (1092, 74323740), (1116, 72725380), (1170, 69368824), (1209, 67131120), (1240, 65452842), (1260, 64413908), (1289, 62964720), (1302, 62336040), (1365, 59458992), (1395, 58180304), (1456, 55742805), (1488, 54544035), (1560, 52026618), (1612, 50348340), (1638, 49549160), (1680, 48310431), (1736, 46752030), (1820, 44594244), (1860, 43635228), (1872, 43355515), (1922, 42227640), (1953, 41557360), (2015, 40278672), (2170, 37401624), (2184, 37161870), (2232, 36362690), (2340, 34684412), (2418, 33565560), (2480, 32726421), (2520, 32206954), (2578, 31482360), (2604, 31168020), (2730, 29729496), (2790, 29090152), (2821, 28770480), (2883, 28151760), (3120, 26013309), (3224, 25174170), (3255, 24934416), (3276, 24774580), (3472, 23376015), (3627, 22377040), (3640, 22297122), (3720, 21817614), (3844, 21113820), (3867, 20988240), (3906, 20778680), (4030, 20139336), (4095, 19819664), (4340, 18700812), (4368, 18580935), (4464, 18181345), (4680, 17342206), (4805, 16891056), (4836, 16782780), (5040, 16103477), (5156, 15741180), (5208, 15584010), (5460, 14864748), (5580, 14545076), (5642, 14385240), (5766, 14075880), (6045, 13426224), (6445, 12592944), (6448, 12587085), (6510, 12467208), (6552, 12387290), (6727, 12065040), (7254, 11188520), (7280, 11148561), (7440, 10908807), (7688, 10556910), (7734, 10494120), (7812, 10389340), (8060, 10069668), (8190, 9909832), (8463, 9590160), (8649, 9383920), (8680, 9350406), (9023, 8994960), (9360, 8671103), (9610, 8445528), (9672, 8391390), (9765, 8311472), (10312, 7870590), (10416, 7792005), (10920, 7432374), (11160, 7272538), (11284, 7192620), (11532, 7037940), (11601, 6996080), (12090, 6713112), (12493, 6496560), (12890, 6296472), (13020, 6233604), (13104, 6193645), (13454, 6032520), (14105, 5754096), (14415, 5630352), (14508, 5594260), (15376, 5278455), (15468, 5247060), (15624, 5194670), (16120, 5034834), (16380, 4954916), (16757, 4843440), (16926, 4795080), (17298, 4691960), (17360, 4675203), (18046, 4497480), (18135, 4475408), (19220, 4222764), (19335, 4197648), (19344, 4195695), (19530, 4155736), (20181, 4021680), (20624, 3935295), (21840, 3716187), (22320, 3636269), (22568, 3596310), (23064, 3518970), (23202, 3498040), (24180, 3356556), (24986, 3248280), (25389, 3196720), (25780, 3148236), (26040, 3116802), (26908, 3016260), (27069, 2998320), (28210, 2877048), (28830, 2815176), (29016, 2797130), (30936, 2623530), (31248, 2597335), (32240, 2517417), (32760, 2477458), (33514, 2421720), (33635, 2413008), (33852, 2397540), (34596, 2345980), (36092, 2248740), (36270, 2237704), (37479, 2165520), (38440, 2111382), (38670, 2098824), (39060, 2077868), (39959, 2031120), (40362, 2010840), (42315, 1918032), (43245, 1876784), (45115, 1798992), (45136, 1798155), (46128, 1759485), (46404, 1749020), (48360, 1678278), (49972, 1624140), (50271, 1614480), (50778, 1598360), (51560, 1574118), (52080, 1558401), (53816, 1508130), (54138, 1499160), (56420, 1438524), (57660, 1407588), (58005, 1399216), (58032, 1398565), (60543, 1340560), (61872, 1311765), (62465, 1299312), (65520, 1238729), (67028, 1210860), (67270, 1206504), (67704, 1198770), (69192, 1172990), (72184, 1124370), (72540, 1118852), (74958, 1082760), (76880, 1055691), (77340, 1049412), (78120, 1038934), (79918, 1015560), (80724, 1005420), (81207, 999440), (83785, 968688), (84630, 959016), (86490, 938392), (87451, 928080), (90230, 899496), (92808, 874510), (96720, 839139), (99944, 812070), (100542, 807240), (100905, 804336), (101556, 799180), (103120, 787059), (107632, 754065), (108276, 749580), (112437, 721840), (112840, 719262), (115320, 703794), (116010, 699608), (117299, 691920), (119877, 677040), (121086, 670280), (124930, 649656), (126945, 639344), (134056, 605430), (134540, 603252), (135345, 599664), (135408, 599385), (138384, 586495), (144368, 562185), (145080, 559426), (149916, 541380), (150813, 538160), (154680, 524706), (156240, 519467), (159836, 507780), (161448, 502710), (162414, 499720), (167570, 484344), (169260, 479508), (172980, 469196), (174902, 464040), (180460, 449748), (185616, 437255), (187395, 433104), (199795, 406224), (199888, 406035), (201084, 403620), (201810, 402168), (203112, 399590), (216552, 374790), (224874, 360920), (225680, 359631), (230640, 351897), (232020, 349804), (234598, 345960), (239754, 338520), (242172, 335140), (249860, 324828), (251355, 322896), (253890, 319672), (262353, 309360), (268112, 302715), (269080, 301626), (270690, 299832), (279713, 290160)]