81671224320

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^2\times {\mathrm{4019}}^1$

素因数の和:4070

約数の個数: 660

約数和(自身を含む): 340529995080

約数和(自身を除く): 258858770760

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, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 490, 504, 512, 540, 560, 567, 576, 588, 630, 640, 648, 672, 720, 735, 756, 768, 784, 810, 840, 864, 882, 896, 945, 960, 980, 1008, 1024, 1080, 1120, 1134, 1152, 1176, 1260, 1280, 1296, 1323, 1344, 1440, 1470, 1512, 1536, 1568, 1620, 1680, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2160, 2205, 2240, 2268, 2304, 2352, 2520, 2560, 2592, 2646, 2688, 2835, 2880, 2940, 3024, 3072, 3136, 3240, 3360, 3456, 3528, 3584, 3780, 3840, 3920, 3969, 4019, 4032, 4320, 4410, 4480, 4536, 4608, 4704, 5040, 5120, 5184, 5292, 5376, 5670, 5760, 5880, 6048, 6272, 6480, 6615, 6720, 6912, 7056, 7168, 7560, 7680, 7840, 7938, 8038, 8064, 8640, 8820, 8960, 9072, 9216, 9408, 10080, 10368, 10584, 10752, 11340, 11520, 11760, 12057, 12096, 12544, 12960, 13230, 13440, 13824, 14112, 15120, 15360, 15680, 15876, 16076, 16128, 17280, 17640, 17920, 18144, 18816, 19845, 20095, 20160, 20736, 21168, 21504, 22680, 23040, 23520, 24114, 24192, 25088, 25920, 26460, 26880, 27648, 28133, 28224, 30240, 31360, 31752, 32152, 32256, 34560, 35280, 35840, 36171, 36288, 37632, 39690, 40190, 40320, 41472, 42336, 45360, 46080, 47040, 48228, 48384, 50176, 51840, 52920, 53760, 56266, 56448, 60285, 60480, 62720, 63504, 64304, 64512, 69120, 70560, 72342, 72576, 75264, 79380, 80380, 80640, 82944, 84399, 84672, 90720, 94080, 96456, 96768, 103680, 105840, 107520, 108513, 112532, 112896, 120570, 120960, 125440, 127008, 128608, 138240, 140665, 141120, 144684, 145152, 150528, 158760, 160760, 161280, 168798, 169344, 180855, 181440, 188160, 192912, 193536, 196931, 207360, 211680, 217026, 225064, 225792, 241140, 241920, 250880, 253197, 254016, 257216, 281330, 282240, 289368, 290304, 317520, 321520, 322560, 325539, 337596, 338688, 361710, 362880, 376320, 385824, 393862, 414720, 421995, 423360, 434052, 450128, 451584, 482280, 483840, 506394, 508032, 514432, 542565, 562660, 564480, 578736, 580608, 590793, 635040, 643040, 651078, 675192, 677376, 723420, 725760, 752640, 759591, 771648, 787724, 843990, 846720, 868104, 900256, 964560, 967680, 984655, 1012788, 1016064, 1028864, 1085130, 1125320, 1128960, 1157472, 1181586, 1265985, 1270080, 1286080, 1302156, 1350384, 1354752, 1446840, 1451520, 1519182, 1543296, 1575448, 1627695, 1687980, 1693440, 1736208, 1772379, 1800512, 1929120, 1969310, 2025576, 2032128, 2057728, 2170260, 2250640, 2257920, 2278773, 2314944, 2363172, 2531970, 2540160, 2572160, 2604312, 2700768, 2893680, 2903040, 2953965, 3038364, 3086592, 3150896, 3255390, 3375960, 3386880, 3472416, 3544758, 3601024, 3797955, 3858240, 3938620, 4051152, 4064256, 4115456, 4340520, 4501280, 4557546, 4629888, 4726344, 5063940, 5080320, 5144320, 5208624, 5317137, 5401536, 5787360, 5907930, 6076728, 6173184, 6301792, 6510780, 6751920, 6773760, 6944832, 7089516, 7202048, 7595910, 7716480, 7877240, 8102304, 8681040, 8861895, 9002560, 9115092, 9259776, 9452688, 10127880, 10160640, 10288640, 10417248, 10634274, 10803072, 11393865, 11574720, 11815860, 12153456, 12346368, 12603584, 13021560, 13503840, 13889664, 14179032, 14404096, 15191820, 15432960, 15754480, 15951411, 16204608, 17362080, 17723790, 18005120, 18230184, 18519552, 18905376, 20255760, 20321280, 20577280, 20834496, 21268548, 21606144, 22787730, 23149440, 23631720, 24306912, 25207168, 26043120, 26585685, 27007680, 27779328, 28358064, 28808192, 30383640, 30865920, 31508960, 31902822, 32409216, 34724160, 35447580, 36010240, 36460368, 37039104, 37810752, 40511520, 41668992, 42537096, 43212288, 45575460, 46298880, 47263440, 48613824, 50414336, 52086240, 53171370, 54015360, 55558656, 56716128, 60767280, 61731840, 63017920, 63805644, 64818432, 69448320, 70895160, 72020480, 72920736, 75621504, 79757055, 81023040, 83337984, 85074192, 86424576, 91150920, 92597760, 94526880, 97227648, 100828672, 104172480, 106342740, 108030720, 111117312, 113432256, 121534560, 126035840, 127611288, 129636864, 138896640, 141790320, 144040960, 145841472, 151243008, 159514110, 162046080, 166675968, 170148384, 182301840, 185195520, 189053760, 194455296, 201657344, 208344960, 212685480, 216061440, 226864512, 243069120, 252071680, 255222576, 259273728, 277793280, 283580640, 291682944, 302486016, 319028220, 324092160, 333351936, 340296768, 364603680, 378107520, 388910592, 416689920, 425370960, 432122880, 453729024, 486138240, 504143360, 510445152, 555586560, 567161280, 583365888, 604972032, 638056440, 648184320, 680593536, 729207360, 756215040, 777821184, 833379840, 850741920, 907458048, 972276480, 1008286720, 1020890304, 1134322560, 1166731776, 1276112880, 1296368640, 1361187072, 1458414720, 1512430080, 1666759680, 1701483840, 1814916096, 1944552960, 2041780608, 2268645120, 2333463552, 2552225760, 2722374144, 2916829440, 3024860160, 3402967680, 3889105920, 4083561216, 4537290240, 5104451520, 5444748288, 5833658880, 6805935360, 8167122432, 9074580480, 10208903040, 11667317760, 13611870720, 16334244864, 20417806080, 27223741440, 40835612160, 81671224320]

約数ペア:

[(1, 81671224320), (2, 40835612160), (3, 27223741440), (4, 20417806080), (5, 16334244864), (6, 13611870720), (7, 11667317760), (8, 10208903040), (9, 9074580480), (10, 8167122432), (12, 6805935360), (14, 5833658880), (15, 5444748288), (16, 5104451520), (18, 4537290240), (20, 4083561216), (21, 3889105920), (24, 3402967680), (27, 3024860160), (28, 2916829440), (30, 2722374144), (32, 2552225760), (35, 2333463552), (36, 2268645120), (40, 2041780608), (42, 1944552960), (45, 1814916096), (48, 1701483840), (49, 1666759680), (54, 1512430080), (56, 1458414720), (60, 1361187072), (63, 1296368640), (64, 1276112880), (70, 1166731776), (72, 1134322560), (80, 1020890304), (81, 1008286720), (84, 972276480), (90, 907458048), (96, 850741920), (98, 833379840), (105, 777821184), (108, 756215040), (112, 729207360), (120, 680593536), (126, 648184320), (128, 638056440), (135, 604972032), (140, 583365888), (144, 567161280), (147, 555586560), (160, 510445152), (162, 504143360), (168, 486138240), (180, 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(1080, 75621504), (1120, 72920736), (1134, 72020480), (1152, 70895160), (1176, 69448320), (1260, 64818432), (1280, 63805644), (1296, 63017920), (1323, 61731840), (1344, 60767280), (1440, 56716128), (1470, 55558656), (1512, 54015360), (1536, 53171370), (1568, 52086240), (1620, 50414336), (1680, 48613824), (1728, 47263440), (1764, 46298880), (1792, 45575460), (1890, 43212288), (1920, 42537096), (1960, 41668992), (2016, 40511520), (2160, 37810752), (2205, 37039104), (2240, 36460368), (2268, 36010240), (2304, 35447580), (2352, 34724160), (2520, 32409216), (2560, 31902822), (2592, 31508960), (2646, 30865920), (2688, 30383640), (2835, 28808192), (2880, 28358064), (2940, 27779328), (3024, 27007680), (3072, 26585685), (3136, 26043120), (3240, 25207168), (3360, 24306912), (3456, 23631720), (3528, 23149440), (3584, 22787730), (3780, 21606144), (3840, 21268548), (3920, 20834496), (3969, 20577280), (4019, 20321280), (4032, 20255760), (4320, 18905376), (4410, 18519552), (4480, 18230184), (4536, 18005120), (4608, 17723790), (4704, 17362080), (5040, 16204608), (5120, 15951411), (5184, 15754480), (5292, 15432960), (5376, 15191820), (5670, 14404096), (5760, 14179032), (5880, 13889664), (6048, 13503840), (6272, 13021560), (6480, 12603584), (6615, 12346368), (6720, 12153456), (6912, 11815860), (7056, 11574720), (7168, 11393865), (7560, 10803072), (7680, 10634274), (7840, 10417248), (7938, 10288640), (8038, 10160640), (8064, 10127880), (8640, 9452688), (8820, 9259776), (8960, 9115092), (9072, 9002560), (9216, 8861895), (9408, 8681040), (10080, 8102304), (10368, 7877240), (10584, 7716480), (10752, 7595910), (11340, 7202048), (11520, 7089516), (11760, 6944832), (12057, 6773760), (12096, 6751920), (12544, 6510780), (12960, 6301792), (13230, 6173184), (13440, 6076728), (13824, 5907930), (14112, 5787360), (15120, 5401536), (15360, 5317137), (15680, 5208624), (15876, 5144320), (16076, 5080320), (16128, 5063940), (17280, 4726344), (17640, 4629888), (17920, 4557546), (18144, 4501280), (18816, 4340520), (19845, 4115456), (20095, 4064256), (20160, 4051152), (20736, 3938620), (21168, 3858240), (21504, 3797955), (22680, 3601024), (23040, 3544758), (23520, 3472416), (24114, 3386880), (24192, 3375960), (25088, 3255390), (25920, 3150896), (26460, 3086592), (26880, 3038364), (27648, 2953965), (28133, 2903040), (28224, 2893680), (30240, 2700768), (31360, 2604312), (31752, 2572160), (32152, 2540160), (32256, 2531970), (34560, 2363172), (35280, 2314944), (35840, 2278773), (36171, 2257920), (36288, 2250640), (37632, 2170260), (39690, 2057728), (40190, 2032128), (40320, 2025576), (41472, 1969310), (42336, 1929120), (45360, 1800512), (46080, 1772379), (47040, 1736208), (48228, 1693440), (48384, 1687980), (50176, 1627695), (51840, 1575448), (52920, 1543296), (53760, 1519182), (56266, 1451520), (56448, 1446840), (60285, 1354752), (60480, 1350384), (62720, 1302156), (63504, 1286080), (64304, 1270080), (64512, 1265985), (69120, 1181586), (70560, 1157472), (72342, 1128960), (72576, 1125320), (75264, 1085130), (79380, 1028864), (80380, 1016064), (80640, 1012788), (82944, 984655), (84399, 967680), (84672, 964560), (90720, 900256), (94080, 868104), (96456, 846720), (96768, 843990), (103680, 787724), (105840, 771648), (107520, 759591), (108513, 752640), (112532, 725760), (112896, 723420), (120570, 677376), (120960, 675192), (125440, 651078), (127008, 643040), (128608, 635040), (138240, 590793), (140665, 580608), (141120, 578736), (144684, 564480), (145152, 562660), (150528, 542565), (158760, 514432), (160760, 508032), (161280, 506394), (168798, 483840), (169344, 482280), (180855, 451584), (181440, 450128), (188160, 434052), (192912, 423360), (193536, 421995), (196931, 414720), (207360, 393862), (211680, 385824), (217026, 376320), (225064, 362880), (225792, 361710), (241140, 338688), (241920, 337596), (250880, 325539), (253197, 322560), (254016, 321520), (257216, 317520), (281330, 290304), (282240, 289368)]