81611272080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:348

約数の個数: 720

約数和(自身を含む): 313561055808

約数和(自身を除く): 231949783728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 43, 45, 48, 52, 60, 62, 65, 72, 78, 80, 86, 90, 93, 104, 117, 120, 124, 129, 130, 144, 155, 156, 172, 180, 186, 195, 208, 211, 215, 234, 240, 248, 258, 260, 279, 310, 312, 344, 360, 372, 387, 390, 403, 422, 430, 465, 468, 496, 516, 520, 558, 559, 585, 620, 624, 633, 645, 688, 720, 744, 774, 780, 806, 844, 860, 930, 936, 961, 1032, 1040, 1055, 1116, 1118, 1170, 1209, 1240, 1266, 1290, 1333, 1395, 1488, 1548, 1560, 1612, 1677, 1688, 1720, 1860, 1872, 1899, 1922, 1935, 2015, 2064, 2110, 2232, 2236, 2340, 2418, 2480, 2532, 2580, 2666, 2743, 2790, 2795, 2883, 3096, 3120, 3165, 3224, 3354, 3376, 3440, 3627, 3720, 3798, 3844, 3870, 3999, 4030, 4220, 4464, 4472, 4680, 4805, 4836, 5031, 5064, 5160, 5332, 5486, 5580, 5590, 5766, 6045, 6192, 6330, 6448, 6541, 6665, 6708, 7254, 7440, 7596, 7688, 7740, 7998, 8060, 8229, 8385, 8440, 8649, 8944, 9073, 9360, 9495, 9610, 9672, 10062, 10128, 10320, 10664, 10972, 11160, 11180, 11532, 11997, 12090, 12493, 12660, 13082, 13330, 13416, 13715, 14415, 14508, 15192, 15376, 15480, 15996, 16120, 16458, 16770, 16880, 17298, 17329, 18135, 18146, 18990, 19220, 19344, 19623, 19995, 20124, 21328, 21944, 22320, 22360, 23064, 23994, 24180, 24687, 24986, 25155, 25320, 26164, 26660, 26832, 27219, 27430, 28830, 29016, 30384, 30960, 31992, 32240, 32705, 32916, 33540, 34596, 34658, 36270, 36292, 37479, 37980, 38440, 39246, 39990, 40248, 41145, 41323, 43245, 43888, 44720, 45365, 46128, 47988, 48360, 49374, 49972, 50310, 50640, 51987, 52328, 53320, 54438, 54860, 57660, 58032, 58869, 59985, 62465, 63984, 65410, 65832, 67080, 69192, 69316, 72540, 72584, 74958, 75960, 76880, 78492, 79980, 80496, 81657, 82290, 82646, 85033, 86490, 86645, 90730, 95976, 96720, 98115, 98748, 99944, 100620, 103974, 104656, 106640, 108876, 109720, 112437, 115320, 117738, 117949, 119970, 123435, 123969, 124930, 130820, 131664, 134160, 136095, 138384, 138632, 145080, 145168, 149916, 151920, 155961, 156984, 159960, 163314, 164580, 165292, 170066, 172980, 173290, 181460, 187395, 191952, 196230, 197496, 199888, 201240, 202771, 206615, 207948, 217752, 219440, 224874, 230640, 235476, 235898, 239940, 246870, 247938, 249860, 255099, 259935, 261640, 272190, 277264, 281263, 290160, 294345, 299832, 311922, 313968, 319920, 326628, 329160, 330584, 340132, 345960, 346580, 353847, 362920, 371907, 374790, 392460, 394992, 402480, 405542, 408285, 413230, 415896, 425165, 435504, 449748, 470952, 471796, 479880, 493740, 495876, 499720, 510198, 519870, 523280, 537199, 544380, 562185, 562526, 588690, 589745, 599664, 608313, 619845, 623844, 653256, 658320, 661168, 680264, 691920, 693160, 707694, 725840, 743814, 749580, 765297, 779805, 784920, 811084, 816570, 826460, 831792, 843789, 850330, 899496, 941904, 943592, 959760, 987480, 991752, 999440, 1013855, 1020396, 1039740, 1061541, 1074398, 1088760, 1124370, 1125052, 1177380, 1179490, 1216626, 1239690, 1247688, 1275495, 1306512, 1360528, 1386320, 1406315, 1415388, 1487628, 1499160, 1530594, 1559610, 1569840, 1611597, 1622168, 1633140, 1652920, 1687578, 1700660, 1769235, 1798992, 1824939, 1859535, 1887184, 1974960, 1983504, 2027710, 2040792, 2079480, 2123082, 2148796, 2177520, 2248740, 2250104, 2354760, 2358980, 2433252, 2479380, 2495376, 2531367, 2550990, 2636023, 2685995, 2812630, 2830776, 2975256, 2998320, 3041565, 3061188, 3119220, 3223194, 3244336, 3266280, 3305840, 3375156, 3401320, 3538470, 3649878, 3656419, 3719070, 3826485, 4055420, 4081584, 4158960, 4218945, 4246164, 4297592, 4497480, 4500208, 4709520, 4717960, 4834791, 4866504, 4958760, 5062734, 5101980, 5272046, 5307705, 5371990, 5625260, 5661552, 5950512, 6083130, 6122376, 6238440, 6446388, 6532560, 6750312, 6802640, 7076940, 7299756, 7312838, 7438140, 7652970, 7908069, 8057985, 8110840, 8437890, 8492328, 8595184, 8719153, 8994960, 9124695, 9435920, 9669582, 9733008, 9917520, 10125468, 10203960, 10544092, 10615410, 10743980, 10969257, 11250520, 12166260, 12244752, 12476880, 12656835, 12892776, 13180115, 13500624, 14153880, 14599512, 14625676, 14876280, 15305940, 15816138, 16115970, 16221680, 16875780, 16984656, 17438306, 18249390, 18282095, 19339164, 20250936, 20407920, 21088184, 21230820, 21487960, 21938514, 22501040, 23724207, 24173955, 24332520, 25313670, 25785552, 26157459, 26360230, 28307760, 29199024, 29251352, 29752560, 30611880, 31632276, 32231940, 32907771, 33751560, 34876612, 36498780, 36564190, 38678328, 39540345, 40501872, 42176368, 42461640, 42975920, 43595765, 43877028, 47448414, 48347910, 48665040, 50627340, 52314918, 52720460, 54846285, 58502704, 61223760, 63264552, 64463880, 65815542, 67503120, 69753224, 72997560, 73128380, 77356656, 78472377, 79080690, 84923280, 87191530, 87754056, 94896828, 96695820, 101254680, 104629836, 105440920, 109692570, 113348989, 118621035, 126529104, 128927760, 130787295, 131631084, 139506448, 145995120, 146256760, 156944754, 158161380, 164538855, 174383060, 175508112, 189793656, 193391640, 202509360, 209259672, 210881840, 219385140, 226697978, 237242070, 261574590, 263262168, 292513520, 313889508, 316322760, 329077710, 340046967, 348766120, 379587312, 386783280, 392361885, 418519344, 438770280, 453395956, 474484140, 523149180, 526524336, 566744945, 627779016, 632645520, 658155420, 680093934, 697532240, 784723770, 877540560, 906791912, 948968280, 1020140901, 1046298360, 1133489890, 1255558032, 1316310840, 1360187868, 1569447540, 1700234835, 1813583824, 1897936560, 2040281802, 2092596720, 2266979780, 2632621680, 2720375736, 3138895080, 3400469670, 4080563604, 4533959560, 5100704505, 5440751472, 6277790160, 6800939340, 8161127208, 9067919120, 10201409010, 13601878680, 16322254416, 20402818020, 27203757360, 40805636040, 81611272080]

約数ペア:

[(1, 81611272080), (2, 40805636040), (3, 27203757360), (4, 20402818020), (5, 16322254416), (6, 13601878680), (8, 10201409010), (9, 9067919120), (10, 8161127208), (12, 6800939340), (13, 6277790160), (15, 5440751472), (16, 5100704505), (18, 4533959560), (20, 4080563604), (24, 3400469670), (26, 3138895080), (30, 2720375736), (31, 2632621680), (36, 2266979780), (39, 2092596720), (40, 2040281802), (43, 1897936560), (45, 1813583824), (48, 1700234835), (52, 1569447540), (60, 1360187868), (62, 1316310840), (65, 1255558032), (72, 1133489890), (78, 1046298360), (80, 1020140901), (86, 948968280), (90, 906791912), (93, 877540560), (104, 784723770), (117, 697532240), (120, 680093934), (124, 658155420), (129, 632645520), (130, 627779016), (144, 566744945), (155, 526524336), (156, 523149180), (172, 474484140), (180, 453395956), (186, 438770280), (195, 418519344), (208, 392361885), (211, 386783280), (215, 379587312), (234, 348766120), (240, 340046967), (248, 329077710), (258, 316322760), (260, 313889508), (279, 292513520), (310, 263262168), (312, 261574590), (344, 237242070), (360, 226697978), (372, 219385140), (387, 210881840), (390, 209259672), (403, 202509360), (422, 193391640), (430, 189793656), (465, 175508112), (468, 174383060), (496, 164538855), (516, 158161380), (520, 156944754), (558, 146256760), (559, 145995120), (585, 139506448), (620, 131631084), (624, 130787295), (633, 128927760), (645, 126529104), (688, 118621035), (720, 113348989), (744, 109692570), (774, 105440920), (780, 104629836), (806, 101254680), (844, 96695820), (860, 94896828), (930, 87754056), (936, 87191530), (961, 84923280), (1032, 79080690), (1040, 78472377), (1055, 77356656), (1116, 73128380), (1118, 72997560), (1170, 69753224), (1209, 67503120), (1240, 65815542), (1266, 64463880), (1290, 63264552), (1333, 61223760), (1395, 58502704), (1488, 54846285), (1548, 52720460), (1560, 52314918), (1612, 50627340), (1677, 48665040), (1688, 48347910), (1720, 47448414), (1860, 43877028), (1872, 43595765), (1899, 42975920), (1922, 42461640), (1935, 42176368), (2015, 40501872), (2064, 39540345), (2110, 38678328), (2232, 36564190), (2236, 36498780), (2340, 34876612), (2418, 33751560), (2480, 32907771), (2532, 32231940), (2580, 31632276), (2666, 30611880), (2743, 29752560), (2790, 29251352), (2795, 29199024), (2883, 28307760), (3096, 26360230), (3120, 26157459), (3165, 25785552), (3224, 25313670), (3354, 24332520), (3376, 24173955), (3440, 23724207), (3627, 22501040), (3720, 21938514), (3798, 21487960), (3844, 21230820), (3870, 21088184), (3999, 20407920), (4030, 20250936), (4220, 19339164), (4464, 18282095), (4472, 18249390), (4680, 17438306), (4805, 16984656), (4836, 16875780), (5031, 16221680), (5064, 16115970), (5160, 15816138), (5332, 15305940), (5486, 14876280), (5580, 14625676), (5590, 14599512), (5766, 14153880), (6045, 13500624), (6192, 13180115), (6330, 12892776), (6448, 12656835), (6541, 12476880), (6665, 12244752), (6708, 12166260), (7254, 11250520), (7440, 10969257), (7596, 10743980), (7688, 10615410), (7740, 10544092), (7998, 10203960), (8060, 10125468), (8229, 9917520), (8385, 9733008), (8440, 9669582), (8649, 9435920), (8944, 9124695), (9073, 8994960), (9360, 8719153), (9495, 8595184), (9610, 8492328), (9672, 8437890), (10062, 8110840), (10128, 8057985), (10320, 7908069), (10664, 7652970), (10972, 7438140), (11160, 7312838), (11180, 7299756), (11532, 7076940), (11997, 6802640), (12090, 6750312), (12493, 6532560), (12660, 6446388), (13082, 6238440), (13330, 6122376), (13416, 6083130), (13715, 5950512), (14415, 5661552), (14508, 5625260), (15192, 5371990), (15376, 5307705), (15480, 5272046), (15996, 5101980), (16120, 5062734), (16458, 4958760), (16770, 4866504), (16880, 4834791), (17298, 4717960), (17329, 4709520), (18135, 4500208), (18146, 4497480), (18990, 4297592), (19220, 4246164), (19344, 4218945), (19623, 4158960), (19995, 4081584), (20124, 4055420), (21328, 3826485), (21944, 3719070), (22320, 3656419), (22360, 3649878), (23064, 3538470), (23994, 3401320), (24180, 3375156), (24687, 3305840), (24986, 3266280), (25155, 3244336), (25320, 3223194), (26164, 3119220), (26660, 3061188), (26832, 3041565), (27219, 2998320), (27430, 2975256), (28830, 2830776), (29016, 2812630), (30384, 2685995), (30960, 2636023), (31992, 2550990), (32240, 2531367), (32705, 2495376), (32916, 2479380), (33540, 2433252), (34596, 2358980), (34658, 2354760), (36270, 2250104), (36292, 2248740), (37479, 2177520), (37980, 2148796), (38440, 2123082), (39246, 2079480), (39990, 2040792), (40248, 2027710), (41145, 1983504), (41323, 1974960), (43245, 1887184), (43888, 1859535), (44720, 1824939), (45365, 1798992), (46128, 1769235), (47988, 1700660), (48360, 1687578), (49374, 1652920), (49972, 1633140), (50310, 1622168), (50640, 1611597), (51987, 1569840), (52328, 1559610), (53320, 1530594), (54438, 1499160), (54860, 1487628), (57660, 1415388), (58032, 1406315), (58869, 1386320), (59985, 1360528), (62465, 1306512), (63984, 1275495), (65410, 1247688), (65832, 1239690), (67080, 1216626), (69192, 1179490), (69316, 1177380), (72540, 1125052), (72584, 1124370), (74958, 1088760), (75960, 1074398), (76880, 1061541), (78492, 1039740), (79980, 1020396), (80496, 1013855), (81657, 999440), (82290, 991752), (82646, 987480), (85033, 959760), (86490, 943592), (86645, 941904), (90730, 899496), (95976, 850330), (96720, 843789), (98115, 831792), (98748, 826460), (99944, 816570), (100620, 811084), (103974, 784920), (104656, 779805), (106640, 765297), (108876, 749580), (109720, 743814), (112437, 725840), (115320, 707694), (117738, 693160), (117949, 691920), (119970, 680264), (123435, 661168), (123969, 658320), (124930, 653256), (130820, 623844), (131664, 619845), (134160, 608313), (136095, 599664), (138384, 589745), (138632, 588690), (145080, 562526), (145168, 562185), (149916, 544380), (151920, 537199), (155961, 523280), (156984, 519870), (159960, 510198), (163314, 499720), (164580, 495876), (165292, 493740), (170066, 479880), (172980, 471796), (173290, 470952), (181460, 449748), (187395, 435504), (191952, 425165), (196230, 415896), (197496, 413230), (199888, 408285), (201240, 405542), (202771, 402480), (206615, 394992), (207948, 392460), (217752, 374790), (219440, 371907), (224874, 362920), (230640, 353847), (235476, 346580), (235898, 345960), (239940, 340132), (246870, 330584), (247938, 329160), (249860, 326628), (255099, 319920), (259935, 313968), (261640, 311922), (272190, 299832), (277264, 294345), (281263, 290160)]