20782016640

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15619}}^1$

素因数の和:15665

約数の個数: 512

約数和(自身を含む): 91770624000

約数和(自身を除く): 70988607360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 128, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 320, 330, 336, 352, 360, 378, 384, 385, 396, 420, 432, 440, 448, 462, 480, 495, 504, 528, 540, 560, 576, 594, 616, 630, 640, 660, 672, 693, 704, 720, 756, 770, 792, 840, 864, 880, 896, 924, 945, 960, 990, 1008, 1056, 1080, 1120, 1152, 1155, 1188, 1232, 1260, 1320, 1344, 1386, 1408, 1440, 1485, 1512, 1540, 1584, 1680, 1728, 1760, 1848, 1890, 1920, 1980, 2016, 2079, 2112, 2160, 2240, 2310, 2376, 2464, 2520, 2640, 2688, 2772, 2880, 2970, 3024, 3080, 3168, 3360, 3456, 3465, 3520, 3696, 3780, 3960, 4032, 4158, 4224, 4320, 4480, 4620, 4752, 4928, 5040, 5280, 5544, 5760, 5940, 6048, 6160, 6336, 6720, 6930, 7040, 7392, 7560, 7920, 8064, 8316, 8640, 9240, 9504, 9856, 10080, 10395, 10560, 11088, 11880, 12096, 12320, 12672, 13440, 13860, 14784, 15120, 15619, 15840, 16632, 17280, 18480, 19008, 20160, 20790, 21120, 22176, 23760, 24192, 24640, 27720, 29568, 30240, 31238, 31680, 33264, 36960, 38016, 40320, 41580, 44352, 46857, 47520, 49280, 55440, 60480, 62476, 63360, 66528, 73920, 78095, 83160, 88704, 93714, 95040, 109333, 110880, 120960, 124952, 133056, 140571, 147840, 156190, 166320, 171809, 187428, 190080, 218666, 221760, 234285, 249904, 266112, 281142, 312380, 327999, 332640, 343618, 374856, 421713, 437332, 443520, 468570, 499808, 515427, 546665, 562284, 624760, 655998, 665280, 687236, 702855, 749712, 843426, 859045, 874664, 937140, 983997, 999616, 1030854, 1093330, 1124568, 1202663, 1249520, 1311996, 1330560, 1374472, 1405710, 1499424, 1546281, 1639995, 1686852, 1718090, 1749328, 1874280, 1967994, 1999232, 2061708, 2108565, 2186660, 2249136, 2405326, 2499040, 2577135, 2623992, 2748944, 2811420, 2951991, 2998848, 3092562, 3279990, 3373704, 3436180, 3498656, 3607989, 3748560, 3935988, 4123416, 4217130, 4373320, 4498272, 4638843, 4810652, 4919985, 4998080, 5154270, 5247984, 5497888, 5622840, 5903982, 5997696, 6013315, 6185124, 6559980, 6747408, 6872360, 6997312, 7215978, 7497120, 7731405, 7871976, 8246832, 8434260, 8746640, 8996544, 9277686, 9621304, 9839970, 9996160, 10308540, 10495968, 10823967, 10995776, 11245680, 11807964, 12026630, 12370248, 13119960, 13494816, 13744720, 13994624, 14431956, 14759955, 14994240, 15462810, 15743952, 16493664, 16868520, 17493280, 17993088, 18039945, 18555372, 19242608, 19679940, 20617080, 20991936, 21647934, 21991552, 22491360, 23194215, 23615928, 24053260, 24740496, 26239920, 26989632, 27489440, 28863912, 29519910, 29988480, 30925620, 31487904, 32471901, 32987328, 33737040, 34986560, 36079890, 37110744, 38485216, 39359880, 41234160, 41983872, 43295868, 44982720, 46388430, 47231856, 48106520, 49480992, 52479840, 53979264, 54119835, 54978880, 57727824, 59039820, 61851240, 62975808, 64943802, 65974656, 67474080, 69973120, 72159780, 74221488, 76970432, 78719760, 82468320, 86591736, 89965440, 92776860, 94463712, 96213040, 98961984, 104959680, 108239670, 109957760, 115455648, 118079640, 123702480, 125951616, 129887604, 134948160, 144319560, 148442976, 153940864, 157439520, 162359505, 164936640, 173183472, 185553720, 188927424, 192426080, 197923968, 209919360, 216479340, 230911296, 236159280, 247404960, 259775208, 269896320, 288639120, 296885952, 314879040, 324719010, 329873280, 346366944, 371107440, 377854848, 384852160, 432958680, 461822592, 472318560, 494809920, 519550416, 577278240, 593771904, 629758080, 649438020, 692733888, 742214880, 769704320, 865917360, 944637120, 989619840, 1039100832, 1154556480, 1298876040, 1385467776, 1484429760, 1731834720, 1889274240, 2078201664, 2309112960, 2597752080, 2968859520, 3463669440, 4156403328, 5195504160, 6927338880, 10391008320, 20782016640]

約数ペア:

[(1, 20782016640), (2, 10391008320), (3, 6927338880), (4, 5195504160), (5, 4156403328), (6, 3463669440), (7, 2968859520), (8, 2597752080), (9, 2309112960), (10, 2078201664), (11, 1889274240), (12, 1731834720), (14, 1484429760), (15, 1385467776), (16, 1298876040), (18, 1154556480), (20, 1039100832), (21, 989619840), (22, 944637120), (24, 865917360), (27, 769704320), (28, 742214880), (30, 692733888), (32, 649438020), (33, 629758080), (35, 593771904), (36, 577278240), (40, 519550416), (42, 494809920), (44, 472318560), (45, 461822592), (48, 432958680), (54, 384852160), (55, 377854848), (56, 371107440), (60, 346366944), (63, 329873280), (64, 324719010), (66, 314879040), (70, 296885952), (72, 288639120), (77, 269896320), (80, 259775208), (84, 247404960), (88, 236159280), (90, 230911296), (96, 216479340), (99, 209919360), (105, 197923968), (108, 192426080), (110, 188927424), (112, 185553720), (120, 173183472), (126, 164936640), (128, 162359505), (132, 157439520), (135, 153940864), (140, 148442976), (144, 144319560), (154, 134948160), (160, 129887604), (165, 125951616), (168, 123702480), (176, 118079640), (180, 115455648), (189, 109957760), (192, 108239670), (198, 104959680), (210, 98961984), (216, 96213040), (220, 94463712), (224, 92776860), (231, 89965440), (240, 86591736), (252, 82468320), (264, 78719760), (270, 76970432), (280, 74221488), (288, 72159780), (297, 69973120), (308, 67474080), (315, 65974656), (320, 64943802), (330, 62975808), (336, 61851240), (352, 59039820), (360, 57727824), (378, 54978880), (384, 54119835), (385, 53979264), (396, 52479840), (420, 49480992), (432, 48106520), (440, 47231856), (448, 46388430), (462, 44982720), (480, 43295868), (495, 41983872), (504, 41234160), (528, 39359880), (540, 38485216), (560, 37110744), (576, 36079890), (594, 34986560), (616, 33737040), (630, 32987328), (640, 32471901), (660, 31487904), (672, 30925620), (693, 29988480), (704, 29519910), (720, 28863912), (756, 27489440), (770, 26989632), (792, 26239920), (840, 24740496), (864, 24053260), (880, 23615928), (896, 23194215), (924, 22491360), (945, 21991552), (960, 21647934), (990, 20991936), (1008, 20617080), (1056, 19679940), (1080, 19242608), (1120, 18555372), (1152, 18039945), (1155, 17993088), (1188, 17493280), (1232, 16868520), (1260, 16493664), (1320, 15743952), (1344, 15462810), (1386, 14994240), (1408, 14759955), (1440, 14431956), (1485, 13994624), (1512, 13744720), (1540, 13494816), (1584, 13119960), (1680, 12370248), (1728, 12026630), (1760, 11807964), (1848, 11245680), (1890, 10995776), (1920, 10823967), (1980, 10495968), (2016, 10308540), (2079, 9996160), (2112, 9839970), (2160, 9621304), (2240, 9277686), (2310, 8996544), (2376, 8746640), (2464, 8434260), (2520, 8246832), (2640, 7871976), (2688, 7731405), (2772, 7497120), (2880, 7215978), (2970, 6997312), (3024, 6872360), (3080, 6747408), (3168, 6559980), (3360, 6185124), (3456, 6013315), (3465, 5997696), (3520, 5903982), (3696, 5622840), (3780, 5497888), (3960, 5247984), (4032, 5154270), (4158, 4998080), (4224, 4919985), (4320, 4810652), (4480, 4638843), (4620, 4498272), (4752, 4373320), (4928, 4217130), (5040, 4123416), (5280, 3935988), (5544, 3748560), (5760, 3607989), (5940, 3498656), (6048, 3436180), (6160, 3373704), (6336, 3279990), (6720, 3092562), (6930, 2998848), (7040, 2951991), (7392, 2811420), (7560, 2748944), (7920, 2623992), (8064, 2577135), (8316, 2499040), (8640, 2405326), (9240, 2249136), (9504, 2186660), (9856, 2108565), (10080, 2061708), (10395, 1999232), (10560, 1967994), (11088, 1874280), (11880, 1749328), (12096, 1718090), (12320, 1686852), (12672, 1639995), (13440, 1546281), (13860, 1499424), (14784, 1405710), (15120, 1374472), (15619, 1330560), (15840, 1311996), (16632, 1249520), (17280, 1202663), (18480, 1124568), (19008, 1093330), (20160, 1030854), (20790, 999616), (21120, 983997), (22176, 937140), (23760, 874664), (24192, 859045), (24640, 843426), (27720, 749712), (29568, 702855), (30240, 687236), (31238, 665280), (31680, 655998), (33264, 624760), (36960, 562284), (38016, 546665), (40320, 515427), (41580, 499808), (44352, 468570), (46857, 443520), (47520, 437332), (49280, 421713), (55440, 374856), (60480, 343618), (62476, 332640), (63360, 327999), (66528, 312380), (73920, 281142), (78095, 266112), (83160, 249904), (88704, 234285), (93714, 221760), (95040, 218666), (109333, 190080), (110880, 187428), (120960, 171809), (124952, 166320), (133056, 156190), (140571, 147840)]