21029690880

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1687

約数の個数: 640

約数和(自身を含む): 86336616960

約数和(自身を除く): 65306926080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 64, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 108, 110, 120, 128, 132, 135, 136, 144, 153, 160, 165, 170, 176, 180, 187, 192, 198, 204, 216, 220, 240, 255, 256, 264, 270, 272, 288, 297, 306, 320, 330, 340, 352, 360, 374, 384, 396, 408, 432, 440, 459, 480, 495, 510, 512, 528, 540, 544, 561, 576, 594, 612, 640, 660, 680, 704, 720, 748, 765, 768, 792, 816, 864, 880, 918, 935, 960, 990, 1020, 1056, 1080, 1088, 1122, 1152, 1188, 1224, 1280, 1320, 1360, 1408, 1440, 1485, 1496, 1530, 1536, 1584, 1627, 1632, 1683, 1728, 1760, 1836, 1870, 1920, 1980, 2040, 2112, 2160, 2176, 2244, 2295, 2304, 2376, 2448, 2560, 2640, 2720, 2805, 2816, 2880, 2970, 2992, 3060, 3168, 3254, 3264, 3366, 3456, 3520, 3672, 3740, 3840, 3960, 4080, 4224, 4320, 4352, 4488, 4590, 4608, 4752, 4881, 4896, 5049, 5280, 5440, 5610, 5632, 5760, 5940, 5984, 6120, 6336, 6508, 6528, 6732, 6912, 7040, 7344, 7480, 7680, 7920, 8135, 8160, 8415, 8448, 8640, 8704, 8976, 9180, 9504, 9762, 9792, 10098, 10560, 10880, 11220, 11520, 11880, 11968, 12240, 12672, 13016, 13056, 13464, 13824, 14080, 14643, 14688, 14960, 15840, 16270, 16320, 16830, 16896, 17280, 17897, 17952, 18360, 19008, 19524, 19584, 20196, 21120, 21760, 22440, 23040, 23760, 23936, 24405, 24480, 25245, 25344, 26032, 26112, 26928, 27659, 28160, 29286, 29376, 29920, 31680, 32540, 32640, 33660, 34560, 35794, 35904, 36720, 38016, 39048, 39168, 40392, 42240, 43520, 43929, 44880, 47520, 47872, 48810, 48960, 50490, 50688, 52064, 53691, 53856, 55318, 58572, 58752, 59840, 63360, 65080, 65280, 67320, 69120, 71588, 71808, 73215, 73440, 76032, 78096, 78336, 80784, 82977, 84480, 87858, 89485, 89760, 95040, 95744, 97620, 97920, 100980, 104128, 107382, 107712, 110636, 117144, 117504, 119680, 126720, 130160, 130560, 134640, 138295, 143176, 143616, 146430, 146880, 152064, 156192, 161073, 161568, 165954, 175716, 178970, 179520, 190080, 195240, 195840, 201960, 208256, 214764, 215424, 219645, 221272, 234288, 235008, 239360, 248931, 253440, 260320, 268455, 269280, 276590, 286352, 287232, 292860, 293760, 304249, 312384, 322146, 323136, 331908, 351432, 357940, 359040, 380160, 390480, 391680, 403920, 414885, 416512, 429528, 430848, 439290, 442544, 468576, 478720, 483219, 497862, 520640, 536910, 538560, 553180, 572704, 585720, 587520, 608498, 624768, 644292, 646272, 663816, 702864, 715880, 718080, 746793, 760320, 780960, 805365, 807840, 829770, 833024, 859056, 861696, 878580, 885088, 912747, 937152, 966438, 995724, 1041280, 1073820, 1077120, 1106360, 1145408, 1171440, 1175040, 1216996, 1244655, 1249536, 1288584, 1292544, 1327632, 1405728, 1431760, 1436160, 1493586, 1521245, 1561920, 1610730, 1615680, 1659540, 1718112, 1757160, 1770176, 1825494, 1874304, 1932876, 1991448, 2082560, 2147640, 2154240, 2212720, 2290816, 2342880, 2416095, 2433992, 2489310, 2499072, 2577168, 2585088, 2655264, 2738241, 2811456, 2863520, 2987172, 3042490, 3123840, 3221460, 3231360, 3319080, 3436224, 3514320, 3540352, 3650988, 3733965, 3748608, 3865752, 3982896, 4165120, 4295280, 4308480, 4425440, 4563735, 4581632, 4685760, 4832190, 4867984, 4978620, 5154336, 5310528, 5476482, 5622912, 5727040, 5974344, 6084980, 6247680, 6442920, 6462720, 6638160, 6872448, 7028640, 7080704, 7301976, 7467930, 7497216, 7731504, 7965792, 8214723, 8590560, 8850880, 9127470, 9163264, 9371520, 9664380, 9735968, 9957240, 10308672, 10621056, 10952964, 11245824, 11454080, 11948688, 12169960, 12495360, 12885840, 12925440, 13276320, 13691205, 13744896, 14057280, 14161408, 14603952, 14935860, 15463008, 15931584, 16429446, 17181120, 17701760, 18254940, 18743040, 19328760, 19471936, 19914480, 20617344, 21242112, 21905928, 22491648, 22908160, 23897376, 24339920, 25771680, 26552640, 27382410, 27489792, 28114560, 29207904, 29871720, 30926016, 31863168, 32858892, 34362240, 35403520, 36509880, 37486080, 38657520, 38943872, 39828960, 41073615, 41234688, 42484224, 43811856, 45816320, 47794752, 48679840, 51543360, 53105280, 54764820, 56229120, 58415808, 59743440, 61852032, 63726336, 65717784, 68724480, 70807040, 73019760, 77315040, 77887744, 79657920, 82147230, 82469376, 87623712, 95589504, 97359680, 103086720, 106210560, 109529640, 112458240, 116831616, 119486880, 123704064, 127452672, 131435568, 137448960, 146039520, 154630080, 155775488, 159315840, 164294460, 175247424, 191179008, 194719360, 206173440, 212421120, 219059280, 233663232, 238973760, 247408128, 262871136, 292079040, 309260160, 318631680, 328588920, 350494848, 382358016, 389438720, 412346880, 438118560, 467326464, 477947520, 525742272, 584158080, 618520320, 637263360, 657177840, 700989696, 778877440, 876237120, 955895040, 1051484544, 1168316160, 1237040640, 1314355680, 1401979392, 1752474240, 1911790080, 2102969088, 2336632320, 2628711360, 3504948480, 4205938176, 5257422720, 7009896960, 10514845440, 21029690880]

約数ペア:

[(1, 21029690880), (2, 10514845440), (3, 7009896960), (4, 5257422720), (5, 4205938176), (6, 3504948480), (8, 2628711360), (9, 2336632320), (10, 2102969088), (11, 1911790080), (12, 1752474240), (15, 1401979392), (16, 1314355680), (17, 1237040640), (18, 1168316160), (20, 1051484544), (22, 955895040), (24, 876237120), (27, 778877440), (30, 700989696), (32, 657177840), (33, 637263360), (34, 618520320), (36, 584158080), (40, 525742272), (44, 477947520), (45, 467326464), (48, 438118560), (51, 412346880), (54, 389438720), (55, 382358016), (60, 350494848), (64, 328588920), (66, 318631680), (68, 309260160), (72, 292079040), (80, 262871136), (85, 247408128), (88, 238973760), (90, 233663232), (96, 219059280), (99, 212421120), (102, 206173440), (108, 194719360), (110, 191179008), (120, 175247424), (128, 164294460), (132, 159315840), (135, 155775488), (136, 154630080), (144, 146039520), (153, 137448960), (160, 131435568), (165, 127452672), (170, 123704064), (176, 119486880), (180, 116831616), (187, 112458240), (192, 109529640), (198, 106210560), (204, 103086720), (216, 97359680), (220, 95589504), (240, 87623712), (255, 82469376), (256, 82147230), (264, 79657920), (270, 77887744), (272, 77315040), (288, 73019760), (297, 70807040), (306, 68724480), (320, 65717784), (330, 63726336), (340, 61852032), (352, 59743440), (360, 58415808), (374, 56229120), (384, 54764820), (396, 53105280), (408, 51543360), (432, 48679840), (440, 47794752), (459, 45816320), (480, 43811856), (495, 42484224), (510, 41234688), (512, 41073615), (528, 39828960), (540, 38943872), (544, 38657520), (561, 37486080), (576, 36509880), (594, 35403520), (612, 34362240), (640, 32858892), (660, 31863168), (680, 30926016), (704, 29871720), (720, 29207904), (748, 28114560), (765, 27489792), (768, 27382410), (792, 26552640), (816, 25771680), (864, 24339920), (880, 23897376), (918, 22908160), (935, 22491648), (960, 21905928), (990, 21242112), (1020, 20617344), (1056, 19914480), (1080, 19471936), (1088, 19328760), (1122, 18743040), (1152, 18254940), (1188, 17701760), (1224, 17181120), (1280, 16429446), (1320, 15931584), (1360, 15463008), (1408, 14935860), (1440, 14603952), (1485, 14161408), (1496, 14057280), (1530, 13744896), (1536, 13691205), (1584, 13276320), (1627, 12925440), (1632, 12885840), (1683, 12495360), (1728, 12169960), (1760, 11948688), (1836, 11454080), (1870, 11245824), (1920, 10952964), (1980, 10621056), (2040, 10308672), (2112, 9957240), (2160, 9735968), (2176, 9664380), (2244, 9371520), (2295, 9163264), (2304, 9127470), (2376, 8850880), (2448, 8590560), (2560, 8214723), (2640, 7965792), (2720, 7731504), (2805, 7497216), (2816, 7467930), (2880, 7301976), (2970, 7080704), (2992, 7028640), (3060, 6872448), (3168, 6638160), (3254, 6462720), (3264, 6442920), (3366, 6247680), (3456, 6084980), (3520, 5974344), (3672, 5727040), (3740, 5622912), (3840, 5476482), (3960, 5310528), (4080, 5154336), (4224, 4978620), (4320, 4867984), (4352, 4832190), (4488, 4685760), (4590, 4581632), (4608, 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