820797120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2040

約数の個数: 336

約数和(自身を含む): 3318430752

約数和(自身を除く): 2497633632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 320, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 576, 585, 624, 660, 704, 715, 720, 780, 792, 832, 858, 880, 936, 960, 990, 1040, 1056, 1144, 1170, 1248, 1287, 1320, 1430, 1440, 1560, 1584, 1716, 1760, 1872, 1980, 1993, 2080, 2112, 2145, 2288, 2340, 2496, 2574, 2640, 2860, 2880, 3120, 3168, 3432, 3520, 3744, 3960, 3986, 4160, 4290, 4576, 4680, 5148, 5280, 5720, 5979, 6240, 6336, 6435, 6864, 7488, 7920, 7972, 8580, 9152, 9360, 9965, 10296, 10560, 11440, 11958, 12480, 12870, 13728, 15840, 15944, 17160, 17937, 18720, 19930, 20592, 21923, 22880, 23916, 25740, 25909, 27456, 29895, 31680, 31888, 34320, 35874, 37440, 39860, 41184, 43846, 45760, 47832, 51480, 51818, 59790, 63776, 65769, 68640, 71748, 77727, 79720, 82368, 87692, 89685, 95664, 102960, 103636, 109615, 119580, 127552, 129545, 131538, 137280, 143496, 155454, 159440, 175384, 179370, 191328, 197307, 205920, 207272, 219230, 233181, 239160, 259090, 263076, 284999, 286992, 310908, 318880, 328845, 350768, 358740, 382656, 388635, 394614, 411840, 414544, 438460, 466362, 478320, 518180, 526152, 569998, 573984, 621816, 637760, 657690, 701536, 717480, 777270, 789228, 829088, 854997, 876920, 932724, 956640, 986535, 1036360, 1052304, 1139996, 1147968, 1165905, 1243632, 1315380, 1403072, 1424995, 1434960, 1554540, 1578456, 1658176, 1709994, 1753840, 1865448, 1913280, 1973070, 2072720, 2104608, 2279992, 2331810, 2487264, 2564991, 2630760, 2849990, 2869920, 3109080, 3156912, 3419988, 3507680, 3730896, 3946140, 4145440, 4209216, 4274985, 4559984, 4663620, 4974528, 5129982, 5261520, 5699980, 5739840, 6218160, 6313824, 6839976, 7015360, 7461792, 7892280, 8290880, 8549970, 9119968, 9327240, 10259964, 10523040, 11399960, 12436320, 12627648, 12824955, 13679952, 14923584, 15784560, 17099940, 18239936, 18654480, 20519928, 21046080, 22799920, 24872640, 25649910, 27359904, 31569120, 34199880, 37308960, 41039856, 45599840, 51299820, 54719808, 63138240, 68399760, 74617920, 82079712, 91199680, 102599640, 136799520, 164159424, 205199280, 273599040, 410398560, 820797120]

約数ペア:

[(1, 820797120), (2, 410398560), (3, 273599040), (4, 205199280), (5, 164159424), (6, 136799520), (8, 102599640), (9, 91199680), (10, 82079712), (11, 74617920), (12, 68399760), (13, 63138240), (15, 54719808), (16, 51299820), (18, 45599840), (20, 41039856), (22, 37308960), (24, 34199880), (26, 31569120), (30, 27359904), (32, 25649910), (33, 24872640), (36, 22799920), (39, 21046080), (40, 20519928), (44, 18654480), (45, 18239936), (48, 17099940), (52, 15784560), (55, 14923584), (60, 13679952), (64, 12824955), (65, 12627648), (66, 12436320), (72, 11399960), (78, 10523040), (80, 10259964), (88, 9327240), (90, 9119968), (96, 8549970), (99, 8290880), (104, 7892280), (110, 7461792), (117, 7015360), (120, 6839976), (130, 6313824), (132, 6218160), (143, 5739840), (144, 5699980), (156, 5261520), (160, 5129982), (165, 4974528), (176, 4663620), (180, 4559984), (192, 4274985), (195, 4209216), (198, 4145440), (208, 3946140), (220, 3730896), (234, 3507680), (240, 3419988), (260, 3156912), (264, 3109080), (286, 2869920), (288, 2849990), (312, 2630760), (320, 2564991), (330, 2487264), (352, 2331810), (360, 2279992), (390, 2104608), (396, 2072720), (416, 1973070), (429, 1913280), (440, 1865448), (468, 1753840), (480, 1709994), (495, 1658176), (520, 1578456), (528, 1554540), (572, 1434960), (576, 1424995), (585, 1403072), (624, 1315380), (660, 1243632), (704, 1165905), (715, 1147968), (720, 1139996), (780, 1052304), (792, 1036360), (832, 986535), (858, 956640), (880, 932724), (936, 876920), (960, 854997), (990, 829088), (1040, 789228), (1056, 777270), (1144, 717480), (1170, 701536), (1248, 657690), (1287, 637760), (1320, 621816), (1430, 573984), (1440, 569998), (1560, 526152), (1584, 518180), (1716, 478320), (1760, 466362), (1872, 438460), (1980, 414544), (1993, 411840), (2080, 394614), (2112, 388635), (2145, 382656), (2288, 358740), (2340, 350768), (2496, 328845), (2574, 318880), (2640, 310908), (2860, 286992), (2880, 284999), (3120, 263076), (3168, 259090), (3432, 239160), (3520, 233181), (3744, 219230), (3960, 207272), (3986, 205920), (4160, 197307), (4290, 191328), (4576, 179370), (4680, 175384), (5148, 159440), (5280, 155454), (5720, 143496), (5979, 137280), (6240, 131538), (6336, 129545), (6435, 127552), (6864, 119580), (7488, 109615), (7920, 103636), (7972, 102960), (8580, 95664), (9152, 89685), (9360, 87692), (9965, 82368), (10296, 79720), (10560, 77727), (11440, 71748), (11958, 68640), (12480, 65769), (12870, 63776), (13728, 59790), (15840, 51818), (15944, 51480), (17160, 47832), (17937, 45760), (18720, 43846), (19930, 41184), (20592, 39860), (21923, 37440), (22880, 35874), (23916, 34320), (25740, 31888), (25909, 31680), (27456, 29895)]