20411455680

素因数分解:

$2^6\times 3^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 1008

約数和(自身を含む): 92583219456

約数和(自身を除く): 72171763776

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, 49, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 81, 84, 88, 90, 96, 98, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 147, 154, 160, 162, 165, 168, 176, 180, 189, 192, 196, 198, 210, 216, 220, 224, 231, 240, 243, 245, 252, 264, 270, 280, 288, 294, 297, 308, 315, 320, 324, 330, 336, 352, 360, 378, 385, 392, 396, 405, 420, 432, 440, 441, 448, 462, 480, 486, 487, 490, 495, 504, 528, 539, 540, 560, 567, 576, 588, 594, 616, 630, 648, 660, 672, 693, 704, 720, 735, 756, 770, 784, 792, 810, 840, 864, 880, 882, 891, 924, 945, 960, 972, 974, 980, 990, 1008, 1056, 1078, 1080, 1120, 1134, 1155, 1176, 1188, 1215, 1232, 1260, 1296, 1320, 1323, 1344, 1386, 1440, 1461, 1470, 1485, 1512, 1540, 1568, 1584, 1617, 1620, 1680, 1701, 1728, 1760, 1764, 1782, 1848, 1890, 1944, 1948, 1960, 1980, 2016, 2079, 2112, 2156, 2160, 2205, 2240, 2268, 2310, 2352, 2376, 2430, 2435, 2464, 2520, 2592, 2640, 2646, 2673, 2695, 2772, 2835, 2880, 2922, 2940, 2970, 3024, 3080, 3136, 3168, 3234, 3240, 3360, 3402, 3409, 3465, 3520, 3528, 3564, 3696, 3780, 3888, 3896, 3920, 3960, 3969, 4032, 4158, 4312, 4320, 4383, 4410, 4455, 4536, 4620, 4704, 4752, 4851, 4860, 4870, 4928, 5040, 5184, 5280, 5292, 5346, 5357, 5390, 5544, 5670, 5844, 5880, 5940, 6048, 6160, 6237, 6336, 6468, 6480, 6615, 6720, 6804, 6818, 6930, 7056, 7128, 7305, 7392, 7560, 7776, 7792, 7840, 7920, 7938, 8085, 8316, 8505, 8624, 8640, 8766, 8820, 8910, 9072, 9240, 9408, 9504, 9702, 9720, 9740, 10080, 10227, 10395, 10560, 10584, 10692, 10714, 10780, 11088, 11340, 11688, 11760, 11880, 11907, 12096, 12320, 12474, 12936, 12960, 13149, 13230, 13365, 13608, 13636, 13860, 14112, 14256, 14553, 14610, 14784, 15120, 15552, 15584, 15680, 15840, 15876, 16071, 16170, 16632, 17010, 17045, 17248, 17532, 17640, 17820, 18144, 18480, 18711, 19008, 19404, 19440, 19480, 19845, 20160, 20454, 20790, 21168, 21384, 21428, 21560, 21915, 22176, 22680, 23376, 23520, 23760, 23814, 23863, 24255, 24640, 24948, 25872, 25920, 26298, 26460, 26730, 26785, 27216, 27272, 27720, 28224, 28512, 29106, 29220, 30240, 30681, 31168, 31185, 31680, 31752, 32142, 32340, 33264, 34020, 34090, 34496, 35064, 35280, 35640, 36288, 36960, 37422, 37499, 38808, 38880, 38960, 39447, 39690, 40908, 41580, 42336, 42768, 42856, 43120, 43659, 43830, 44352, 45360, 46752, 47040, 47520, 47628, 47726, 48213, 48510, 49896, 51135, 51744, 52596, 52920, 53460, 53570, 54432, 54544, 55440, 57024, 58212, 58440, 59535, 60480, 61362, 62370, 63504, 64284, 64680, 65745, 66528, 68040, 68180, 70128, 70560, 71280, 71589, 72765, 73920, 74844, 74998, 77616, 77760, 77920, 78894, 79380, 80355, 81816, 83160, 84672, 85536, 85712, 86240, 87318, 87660, 90720, 92043, 93504, 93555, 95040, 95256, 95452, 96426, 97020, 99792, 102270, 103488, 105192, 105840, 106920, 107140, 108864, 109088, 110880, 112497, 116424, 116880, 118341, 119070, 119315, 122724, 124740, 127008, 128568, 129360, 130977, 131490, 133056, 136080, 136360, 140256, 141120, 142560, 143178, 144639, 145530, 149688, 149996, 153405, 155232, 155840, 157788, 158760, 160710, 163632, 166320, 171072, 171424, 172480, 174636, 175320, 181440, 184086, 187110, 187495, 190512, 190904, 192852, 194040, 197235, 199584, 204540, 210384, 211680, 213840, 214280, 214767, 218176, 218295, 221760, 224994, 232848, 233760, 236682, 238140, 238630, 241065, 245448, 249480, 254016, 257136, 258720, 261954, 262493, 262980, 272160, 272720, 276129, 280512, 285120, 286356, 289278, 291060, 299376, 299992, 306810, 310464, 315576, 317520, 321420, 327264, 332640, 337491, 342848, 349272, 350640, 357945, 368172, 374220, 374990, 381024, 381808, 385704, 388080, 394470, 399168, 409080, 420768, 423360, 427680, 428560, 429534, 433917, 436590, 449988, 460215, 465696, 467520, 473364, 476280, 477260, 482130, 490896, 498960, 514272, 517440, 523908, 524986, 525960, 544320, 545440, 552258, 562485, 572712, 578556, 582120, 591705, 598752, 599984, 613620, 631152, 635040, 642840, 644301, 654528, 654885, 665280, 674982, 698544, 701280, 715890, 723195, 736344, 748440, 749980, 762048, 763616, 771408, 776160, 787479, 788940, 818160, 828387, 841536, 855360, 857120, 859068, 867834, 873180, 899976, 920430, 931392, 946728, 952560, 954520, 964260, 981792, 997920, 1012473, 1028544, 1047816, 1049972, 1051920, 1073835, 1090880, 1104516, 1124970, 1145424, 1157112, 1164240, 1183410, 1197504, 1199968, 1227240, 1262304, 1270080, 1285680, 1288602, 1301751, 1309770, 1312465, 1349964, 1380645, 1397088, 1402560, 1431780, 1446390, 1472688, 1496880, 1499960, 1527232, 1542816, 1552320, 1574958, 1577880, 1636320, 1656774, 1687455, 1714240, 1718136, 1735668, 1746360, 1799952, 1840860, 1893456, 1905120, 1909040, 1928520, 1932903, 1963584, 1995840, 2024946, 2095632, 2099944, 2103840, 2147670, 2169585, 2209032, 2249940, 2290848, 2314224, 2328480, 2362437, 2366820, 2399936, 2454480, 2524608, 2571360, 2577204, 2603502, 2619540, 2624930, 2699928, 2761290, 2794176, 2863560, 2892780, 2945376, 2993760, 2999920, 3037419, 3085632, 3149916, 3155760, 3221505, 3272640, 3313548, 3374910, 3436272, 3471336, 3492720, 3599904, 3681720, 3786912, 3810240, 3818080, 3857040, 3865806, 3937395, 4049892, 4141935, 4191264, 4199888, 4207680, 4295340, 4339170, 4418064, 4499880, 4581696, 4628448, 4656960, 4724874, 4733640, 4908960, 5062365, 5142720, 5154408, 5207004, 5239080, 5249860, 5399856, 5522580, 5727120, 5785560, 5798709, 5890752, 5987520, 5999840, 6074838, 6299832, 6311520, 6443010, 6508755, 6627096, 6749820, 6872544, 6942672, 6985440, 7087311, 7199808, 7363440, 7573824, 7636160, 7714080, 7731612, 7874790, 8099784, 8283870, 8382528, 8399776, 8590680, 8678340, 8836128, 8999760, 9112257, 9256896, 9449748, 9467280, 9664515, 9817920, 10124730, 10308816, 10414008, 10478160, 10499720, 10799712, 11045160, 11454240, 11571120, 11597418, 11812185, 11999680, 12149676, 12599664, 12623040, 12886020, 13017510, 13254192, 13499640, 13745088, 13885344, 13970880, 14174622, 14726880, 15187095, 15428160, 15463224, 15749580, 16199568, 16567740, 16799552, 17181360, 17356680, 17672256, 17999520, 18224514, 18899496, 18934560, 19329030, 20249460, 20617632, 20828016, 20956320, 20999440, 21261933, 21599424, 22090320, 22908480, 23142240, 23194836, 23624370, 24299352, 25199328, 25772040, 26035020, 26508384, 26999280, 27770688, 28349244, 28993545, 29453760, 30374190, 30926448, 31499160, 32399136, 33135480, 34362720, 34713360, 35436555, 35999040, 36449028, 37798992, 37869120, 38658060, 40498920, 41235264, 41656032, 41912640, 41998880, 42523866, 44180640, 45561285, 46284480, 46389672, 47248740, 48598704, 50398656, 51544080, 52070040, 53016768, 53998560, 56698488, 57987090, 60748380, 61852896, 62998320, 63785799, 64798272, 66270960, 68725440, 69426720, 70873110, 72898056, 75597984, 77316120, 80997840, 83312064, 83997760, 85047732, 88361280, 91122570, 92779344, 94497480, 97197408, 103088160, 104140080, 106309665, 107997120, 113396976, 115974180, 121496760, 123705792, 125996640, 127571598, 132541920, 138853440, 141746220, 145796112, 151195968, 154632240, 161995680, 170095464, 182245140, 185558688, 188994960, 194394816, 206176320, 208280160, 212619330, 226793952, 231948360, 242993520, 251993280, 255143196, 265083840, 283492440, 291592224, 309264480, 318928995, 323991360, 340190928, 364490280, 371117376, 377989920, 416560320, 425238660, 453587904, 463896720, 485987040, 510286392, 566984880, 583184448, 618528960, 637857990, 680381856, 728980560, 755979840, 850477320, 927793440, 971974080, 1020572784, 1133969760, 1275715980, 1360763712, 1457961120, 1700954640, 1855586880, 2041145568, 2267939520, 2551431960, 2915922240, 3401909280, 4082291136, 5102863920, 6803818560, 10205727840, 20411455680]

約数ペア:

[(1, 20411455680), (2, 10205727840), (3, 6803818560), (4, 5102863920), (5, 4082291136), (6, 3401909280), (7, 2915922240), (8, 2551431960), (9, 2267939520), (10, 2041145568), (11, 1855586880), (12, 1700954640), (14, 1457961120), (15, 1360763712), (16, 1275715980), (18, 1133969760), (20, 1020572784), (21, 971974080), (22, 927793440), (24, 850477320), (27, 755979840), (28, 728980560), (30, 680381856), (32, 637857990), (33, 618528960), (35, 583184448), (36, 566984880), (40, 510286392), (42, 485987040), (44, 463896720), (45, 453587904), (48, 425238660), (49, 416560320), (54, 377989920), (55, 371117376), (56, 364490280), (60, 340190928), (63, 323991360), (64, 318928995), (66, 309264480), (70, 291592224), (72, 283492440), (77, 265083840), (80, 255143196), (81, 251993280), (84, 242993520), (88, 231948360), (90, 226793952), (96, 212619330), (98, 208280160), (99, 206176320), (105, 194394816), (108, 188994960), (110, 185558688), (112, 182245140), (120, 170095464), (126, 161995680), (132, 154632240), (135, 151195968), (140, 145796112), (144, 141746220), (147, 138853440), (154, 132541920), (160, 127571598), (162, 125996640), (165, 123705792), (168, 121496760), (176, 115974180), (180, 113396976), (189, 107997120), (192, 106309665), (196, 104140080), (198, 103088160), (210, 97197408), (216, 94497480), (220, 92779344), (224, 91122570), (231, 88361280), (240, 85047732), (243, 83997760), (245, 83312064), (252, 80997840), (264, 77316120), (270, 75597984), (280, 72898056), (288, 70873110), (294, 69426720), (297, 68725440), (308, 66270960), (315, 64798272), (320, 63785799), (324, 62998320), (330, 61852896), (336, 60748380), (352, 57987090), (360, 56698488), (378, 53998560), (385, 53016768), (392, 52070040), (396, 51544080), (405, 50398656), (420, 48598704), (432, 47248740), (440, 46389672), (441, 46284480), (448, 45561285), (462, 44180640), (480, 42523866), (486, 41998880), (487, 41912640), (490, 41656032), (495, 41235264), (504, 40498920), (528, 38658060), (539, 37869120), (540, 37798992), (560, 36449028), (567, 35999040), (576, 35436555), (588, 34713360), (594, 34362720), (616, 33135480), (630, 32399136), (648, 31499160), (660, 30926448), (672, 30374190), (693, 29453760), (704, 28993545), (720, 28349244), (735, 27770688), (756, 26999280), (770, 26508384), (784, 26035020), (792, 25772040), (810, 25199328), (840, 24299352), (864, 23624370), (880, 23194836), (882, 23142240), (891, 22908480), (924, 22090320), (945, 21599424), (960, 21261933), (972, 20999440), (974, 20956320), (980, 20828016), (990, 20617632), (1008, 20249460), (1056, 19329030), (1078, 18934560), (1080, 18899496), (1120, 18224514), (1134, 17999520), (1155, 17672256), (1176, 17356680), (1188, 17181360), (1215, 16799552), (1232, 16567740), (1260, 16199568), (1296, 15749580), (1320, 15463224), (1323, 15428160), (1344, 15187095), (1386, 14726880), (1440, 14174622), (1461, 13970880), (1470, 13885344), (1485, 13745088), (1512, 13499640), (1540, 13254192), (1568, 13017510), (1584, 12886020), (1617, 12623040), (1620, 12599664), (1680, 12149676), (1701, 11999680), (1728, 11812185), (1760, 11597418), (1764, 11571120), (1782, 11454240), (1848, 11045160), (1890, 10799712), (1944, 10499720), (1948, 10478160), (1960, 10414008), (1980, 10308816), (2016, 10124730), (2079, 9817920), (2112, 9664515), (2156, 9467280), (2160, 9449748), (2205, 9256896), (2240, 9112257), (2268, 8999760), (2310, 8836128), (2352, 8678340), (2376, 8590680), (2430, 8399776), (2435, 8382528), (2464, 8283870), (2520, 8099784), (2592, 7874790), (2640, 7731612), (2646, 7714080), (2673, 7636160), (2695, 7573824), (2772, 7363440), (2835, 7199808), (2880, 7087311), (2922, 6985440), (2940, 6942672), (2970, 6872544), (3024, 6749820), (3080, 6627096), (3136, 6508755), (3168, 6443010), (3234, 6311520), (3240, 6299832), (3360, 6074838), (3402, 5999840), (3409, 5987520), (3465, 5890752), (3520, 5798709), (3528, 5785560), (3564, 5727120), (3696, 5522580), (3780, 5399856), (3888, 5249860), (3896, 5239080), (3920, 5207004), (3960, 5154408), (3969, 5142720), (4032, 5062365), (4158, 4908960), (4312, 4733640), (4320, 4724874), (4383, 4656960), (4410, 4628448), (4455, 4581696), (4536, 4499880), (4620, 4418064), (4704, 4339170), (4752, 4295340), (4851, 4207680), (4860, 4199888), (4870, 4191264), (4928, 4141935), (5040, 4049892), (5184, 3937395), (5280, 3865806), (5292, 3857040), (5346, 3818080), (5357, 3810240), (5390, 3786912), (5544, 3681720), (5670, 3599904), (5844, 3492720), (5880, 3471336), (5940, 3436272), (6048, 3374910), (6160, 3313548), (6237, 3272640), (6336, 3221505), (6468, 3155760), (6480, 3149916), (6615, 3085632), (6720, 3037419), (6804, 2999920), (6818, 2993760), (6930, 2945376), (7056, 2892780), (7128, 2863560), (7305, 2794176), (7392, 2761290), (7560, 2699928), (7776, 2624930), (7792, 2619540), (7840, 2603502), (7920, 2577204), (7938, 2571360), (8085, 2524608), (8316, 2454480), (8505, 2399936), (8624, 2366820), (8640, 2362437), (8766, 2328480), (8820, 2314224), (8910, 2290848), (9072, 2249940), (9240, 2209032), (9408, 2169585), (9504, 2147670), (9702, 2103840), (9720, 2099944), (9740, 2095632), (10080, 2024946), (10227, 1995840), (10395, 1963584), (10560, 1932903), (10584, 1928520), (10692, 1909040), (10714, 1905120), (10780, 1893456), (11088, 1840860), (11340, 1799952), (11688, 1746360), (11760, 1735668), (11880, 1718136), (11907, 1714240), (12096, 1687455), (12320, 1656774), (12474, 1636320), (12936, 1577880), (12960, 1574958), (13149, 1552320), (13230, 1542816), (13365, 1527232), (13608, 1499960), (13636, 1496880), (13860, 1472688), (14112, 1446390), (14256, 1431780), (14553, 1402560), (14610, 1397088), (14784, 1380645), (15120, 1349964), (15552, 1312465), (15584, 1309770), (15680, 1301751), (15840, 1288602), (15876, 1285680), (16071, 1270080), (16170, 1262304), (16632, 1227240), (17010, 1199968), (17045, 1197504), (17248, 1183410), (17532, 1164240), (17640, 1157112), (17820, 1145424), (18144, 1124970), (18480, 1104516), (18711, 1090880), (19008, 1073835), (19404, 1051920), (19440, 1049972), (19480, 1047816), (19845, 1028544), (20160, 1012473), (20454, 997920), (20790, 981792), (21168, 964260), (21384, 954520), (21428, 952560), (21560, 946728), (21915, 931392), (22176, 920430), (22680, 899976), (23376, 873180), (23520, 867834), (23760, 859068), (23814, 857120), (23863, 855360), (24255, 841536), (24640, 828387), (24948, 818160), (25872, 788940), (25920, 787479), (26298, 776160), (26460, 771408), (26730, 763616), (26785, 762048), (27216, 749980), (27272, 748440), (27720, 736344), (28224, 723195), (28512, 715890), (29106, 701280), (29220, 698544), (30240, 674982), (30681, 665280), (31168, 654885), (31185, 654528), (31680, 644301), (31752, 642840), (32142, 635040), (32340, 631152), (33264, 613620), (34020, 599984), (34090, 598752), (34496, 591705), (35064, 582120), (35280, 578556), (35640, 572712), (36288, 562485), (36960, 552258), (37422, 545440), (37499, 544320), (38808, 525960), (38880, 524986), (38960, 523908), (39447, 517440), (39690, 514272), (40908, 498960), (41580, 490896), (42336, 482130), (42768, 477260), (42856, 476280), (43120, 473364), (43659, 467520), (43830, 465696), (44352, 460215), (45360, 449988), (46752, 436590), (47040, 433917), (47520, 429534), (47628, 428560), (47726, 427680), (48213, 423360), (48510, 420768), (49896, 409080), (51135, 399168), (51744, 394470), (52596, 388080), (52920, 385704), (53460, 381808), (53570, 381024), (54432, 374990), (54544, 374220), (55440, 368172), (57024, 357945), (58212, 350640), (58440, 349272), (59535, 342848), (60480, 337491), (61362, 332640), (62370, 327264), (63504, 321420), (64284, 317520), (64680, 315576), (65745, 310464), (66528, 306810), (68040, 299992), (68180, 299376), (70128, 291060), (70560, 289278), (71280, 286356), (71589, 285120), (72765, 280512), (73920, 276129), (74844, 272720), (74998, 272160), (77616, 262980), (77760, 262493), (77920, 261954), (78894, 258720), (79380, 257136), (80355, 254016), (81816, 249480), (83160, 245448), (84672, 241065), (85536, 238630), (85712, 238140), (86240, 236682), (87318, 233760), (87660, 232848), (90720, 224994), (92043, 221760), (93504, 218295), (93555, 218176), (95040, 214767), (95256, 214280), (95452, 213840), (96426, 211680), (97020, 210384), (99792, 204540), (102270, 199584), (103488, 197235), (105192, 194040), (105840, 192852), (106920, 190904), (107140, 190512), (108864, 187495), (109088, 187110), (110880, 184086), (112497, 181440), (116424, 175320), (116880, 174636), (118341, 172480), (119070, 171424), (119315, 171072), (122724, 166320), (124740, 163632), (127008, 160710), (128568, 158760), (129360, 157788), (130977, 155840), (131490, 155232), (133056, 153405), (136080, 149996), (136360, 149688), (140256, 145530), (141120, 144639), (142560, 143178)]