20968174080

素因数分解:

$2^9\times 3^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 960

約数和(自身を含む): 89341781760

約数和(自身を除く): 68373607680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 96, 98, 105, 108, 112, 120, 123, 126, 128, 135, 140, 144, 147, 151, 160, 164, 168, 180, 189, 192, 196, 205, 210, 216, 224, 240, 245, 246, 252, 256, 270, 280, 287, 288, 294, 302, 315, 320, 328, 336, 360, 369, 378, 384, 392, 410, 420, 432, 441, 448, 453, 480, 490, 492, 504, 512, 540, 560, 574, 576, 588, 604, 615, 630, 640, 656, 672, 720, 735, 738, 755, 756, 768, 784, 820, 840, 861, 864, 882, 896, 906, 945, 960, 980, 984, 1008, 1057, 1080, 1107, 1120, 1148, 1152, 1176, 1208, 1230, 1260, 1280, 1312, 1323, 1344, 1359, 1435, 1440, 1470, 1476, 1510, 1512, 1536, 1568, 1640, 1680, 1722, 1728, 1764, 1792, 1812, 1845, 1890, 1920, 1960, 1968, 2009, 2016, 2114, 2160, 2205, 2214, 2240, 2265, 2296, 2304, 2352, 2416, 2460, 2520, 2560, 2583, 2624, 2646, 2688, 2718, 2870, 2880, 2940, 2952, 3020, 3024, 3136, 3171, 3280, 3360, 3444, 3456, 3528, 3584, 3624, 3690, 3780, 3840, 3920, 3936, 4018, 4032, 4077, 4228, 4305, 4320, 4410, 4428, 4480, 4530, 4592, 4608, 4704, 4832, 4920, 5040, 5166, 5248, 5285, 5292, 5376, 5436, 5535, 5740, 5760, 5880, 5904, 6027, 6040, 6048, 6191, 6272, 6342, 6560, 6615, 6720, 6795, 6888, 6912, 7056, 7248, 7380, 7399, 7560, 7680, 7749, 7840, 7872, 8036, 8064, 8154, 8456, 8610, 8640, 8820, 8856, 8960, 9060, 9184, 9408, 9513, 9664, 9840, 10045, 10080, 10332, 10496, 10570, 10584, 10752, 10872, 11070, 11480, 11520, 11760, 11808, 12054, 12080, 12096, 12382, 12544, 12684, 12915, 13120, 13230, 13440, 13590, 13776, 13824, 14112, 14496, 14760, 14798, 15120, 15498, 15680, 15744, 15855, 16072, 16128, 16308, 16912, 17220, 17280, 17640, 17712, 17920, 18081, 18120, 18368, 18573, 18816, 19026, 19328, 19680, 20090, 20160, 20385, 20664, 20992, 21140, 21168, 21744, 22140, 22197, 22960, 23040, 23520, 23616, 24108, 24160, 24192, 24764, 25088, 25368, 25830, 26240, 26460, 26880, 27180, 27552, 28224, 28539, 28992, 29520, 29596, 30135, 30240, 30955, 30996, 31360, 31488, 31710, 32144, 32256, 32616, 33824, 34440, 34560, 35280, 35424, 36162, 36240, 36736, 36995, 37146, 37632, 38052, 38656, 38745, 39360, 40180, 40320, 40770, 41328, 42280, 42336, 43337, 43488, 44280, 44394, 45920, 47040, 47232, 47565, 48216, 48320, 48384, 49528, 50736, 51660, 52480, 52920, 53760, 54243, 54360, 55104, 55719, 56448, 57078, 57984, 59040, 59192, 60270, 60480, 61910, 61992, 62720, 62976, 63420, 64288, 65232, 66591, 67648, 68880, 69120, 70560, 70848, 72324, 72480, 73472, 73990, 74292, 75264, 76104, 77312, 77490, 78720, 80360, 80640, 81540, 82656, 84560, 84672, 86674, 86976, 88560, 88788, 90405, 91840, 92865, 94080, 94464, 95130, 96432, 96640, 96768, 99056, 101472, 103320, 104960, 105840, 108486, 108720, 110208, 110985, 111438, 112896, 114156, 115968, 118080, 118384, 120540, 120960, 123820, 123984, 125440, 126840, 128576, 130011, 130464, 133182, 135296, 137760, 141120, 141696, 142695, 144648, 144960, 146944, 147980, 148584, 152208, 154980, 157440, 160720, 161280, 163080, 165312, 167157, 169120, 169344, 173348, 173952, 177120, 177576, 180810, 183680, 185730, 188160, 188928, 190260, 192864, 193280, 198112, 199773, 202944, 206640, 211680, 216685, 216972, 217440, 220416, 221970, 222876, 225792, 228312, 231936, 236160, 236768, 241080, 241920, 247640, 247968, 253680, 257152, 260022, 260928, 266364, 270592, 271215, 275520, 278595, 282240, 283392, 285390, 289296, 289920, 295960, 297168, 303359, 304416, 309960, 314880, 321440, 326160, 330624, 332955, 334314, 338240, 338688, 346696, 347904, 354240, 355152, 361620, 367360, 371460, 376320, 380520, 385728, 386560, 390033, 396224, 399546, 405888, 413280, 423360, 433370, 433944, 434880, 440832, 443940, 445752, 456624, 472320, 473536, 482160, 483840, 495280, 495936, 507360, 514304, 520044, 521856, 532728, 541184, 542430, 551040, 557190, 564480, 566784, 570780, 578592, 579840, 591920, 594336, 606718, 608832, 619920, 642880, 650055, 652320, 661248, 665910, 668628, 676480, 677376, 693392, 695808, 708480, 710304, 723240, 734720, 742920, 761040, 771456, 780066, 792448, 799092, 811776, 826560, 835785, 846720, 866740, 867888, 869760, 887880, 891504, 910077, 913248, 944640, 947072, 964320, 990560, 991872, 998865, 1014720, 1028608, 1040088, 1043712, 1065456, 1084860, 1102080, 1114380, 1128960, 1141560, 1157184, 1159680, 1170099, 1183840, 1188672, 1213436, 1217664, 1239840, 1285760, 1300110, 1304640, 1322496, 1331820, 1337256, 1352960, 1386784, 1416960, 1420608, 1446480, 1485840, 1516795, 1522080, 1542912, 1560132, 1584896, 1598184, 1623552, 1653120, 1671570, 1693440, 1733480, 1735776, 1739520, 1775760, 1783008, 1820154, 1826496, 1894144, 1928640, 1950165, 1981120, 1983744, 1997730, 2029440, 2080176, 2087424, 2130912, 2169720, 2204160, 2228760, 2283120, 2314368, 2340198, 2367680, 2377344, 2426872, 2435328, 2479680, 2571520, 2600220, 2609280, 2663640, 2674512, 2705920, 2730231, 2773568, 2833920, 2841216, 2892960, 2971680, 3033590, 3044160, 3085824, 3120264, 3169792, 3196368, 3306240, 3343140, 3386880, 3466960, 3471552, 3479040, 3551520, 3566016, 3640308, 3652992, 3788288, 3857280, 3900330, 3962240, 3967488, 3995460, 4058880, 4160352, 4261824, 4339440, 4457520, 4550385, 4566240, 4628736, 4680396, 4735360, 4754688, 4853744, 4870656, 4959360, 5143040, 5200440, 5218560, 5327280, 5349024, 5460462, 5547136, 5682432, 5785920, 5850495, 5943360, 6067180, 6088320, 6240528, 6392736, 6612480, 6686280, 6933920, 6943104, 7103040, 7132032, 7280616, 7305984, 7714560, 7800660, 7924480, 7990920, 8117760, 8190693, 8320704, 8523648, 8678880, 8915040, 9100770, 9132480, 9257472, 9360792, 9470720, 9509376, 9707488, 9918720, 10400880, 10437120, 10654560, 10698048, 10920924, 11094272, 11364864, 11571840, 11700990, 11886720, 12134360, 12176640, 12481056, 12785472, 13372560, 13651155, 13867840, 13886208, 14206080, 14264064, 14561232, 14611968, 15429120, 15601320, 15848960, 15981840, 16381386, 16641408, 17047296, 17357760, 17830080, 18201540, 18264960, 18721584, 18941440, 19414976, 19837440, 20801760, 21309120, 21396096, 21841848, 22188544, 23143680, 23401980, 23773440, 24268720, 24353280, 24962112, 25570944, 26745120, 27302310, 27735680, 27772416, 28412160, 28528128, 29122464, 31202640, 31963680, 32762772, 33282816, 34094592, 34715520, 35660160, 36403080, 36529920, 37443168, 38829952, 40953465, 41603520, 42618240, 42792192, 43683696, 46287360, 46803960, 47546880, 48537440, 49924224, 51141888, 53490240, 54604620, 55471360, 56824320, 58244928, 62405280, 63927360, 65525544, 66565632, 69431040, 71320320, 72806160, 73059840, 74886336, 77659904, 81906930, 83207040, 85236480, 85584384, 87367392, 93607920, 97074880, 99848448, 102283776, 106980480, 109209240, 110942720, 116489856, 124810560, 127854720, 131051088, 138862080, 142640640, 145612320, 149772672, 155319808, 163813860, 166414080, 170472960, 174734784, 187215840, 194149760, 199696896, 213960960, 218418480, 232979712, 249621120, 255709440, 262102176, 291224640, 299545344, 327627720, 332828160, 349469568, 374431680, 388299520, 427921920, 436836960, 465959424, 499242240, 511418880, 524204352, 582449280, 599090688, 655255440, 698939136, 748863360, 776599040, 873673920, 998484480, 1048408704, 1164898560, 1310510880, 1397878272, 1497726720, 1747347840, 2096817408, 2329797120, 2621021760, 2995453440, 3494695680, 4193634816, 5242043520, 6989391360, 10484087040, 20968174080]

約数ペア:

[(1, 20968174080), (2, 10484087040), (3, 6989391360), (4, 5242043520), (5, 4193634816), (6, 3494695680), (7, 2995453440), (8, 2621021760), (9, 2329797120), (10, 2096817408), (12, 1747347840), (14, 1497726720), (15, 1397878272), (16, 1310510880), (18, 1164898560), (20, 1048408704), (21, 998484480), (24, 873673920), (27, 776599040), (28, 748863360), (30, 698939136), (32, 655255440), (35, 599090688), (36, 582449280), (40, 524204352), (41, 511418880), (42, 499242240), (45, 465959424), (48, 436836960), (49, 427921920), (54, 388299520), (56, 374431680), (60, 349469568), (63, 332828160), (64, 327627720), (70, 299545344), (72, 291224640), (80, 262102176), (82, 255709440), (84, 249621120), (90, 232979712), (96, 218418480), (98, 213960960), (105, 199696896), (108, 194149760), (112, 187215840), (120, 174734784), (123, 170472960), (126, 166414080), (128, 163813860), (135, 155319808), (140, 149772672), (144, 145612320), (147, 142640640), (151, 138862080), (160, 131051088), (164, 127854720), (168, 124810560), (180, 116489856), (189, 110942720), (192, 109209240), (196, 106980480), (205, 102283776), (210, 99848448), (216, 97074880), (224, 93607920), (240, 87367392), (245, 85584384), (246, 85236480), (252, 83207040), (256, 81906930), (270, 77659904), (280, 74886336), (287, 73059840), (288, 72806160), (294, 71320320), (302, 69431040), (315, 66565632), (320, 65525544), (328, 63927360), (336, 62405280), (360, 58244928), (369, 56824320), (378, 55471360), (384, 54604620), (392, 53490240), (410, 51141888), (420, 49924224), (432, 48537440), (441, 47546880), (448, 46803960), (453, 46287360), (480, 43683696), (490, 42792192), (492, 42618240), (504, 41603520), (512, 40953465), (540, 38829952), (560, 37443168), (574, 36529920), (576, 36403080), (588, 35660160), (604, 34715520), (615, 34094592), (630, 33282816), (640, 32762772), (656, 31963680), (672, 31202640), (720, 29122464), (735, 28528128), (738, 28412160), (755, 27772416), (756, 27735680), (768, 27302310), (784, 26745120), (820, 25570944), (840, 24962112), (861, 24353280), (864, 24268720), (882, 23773440), (896, 23401980), (906, 23143680), (945, 22188544), (960, 21841848), (980, 21396096), (984, 21309120), (1008, 20801760), (1057, 19837440), (1080, 19414976), (1107, 18941440), (1120, 18721584), (1148, 18264960), (1152, 18201540), (1176, 17830080), (1208, 17357760), (1230, 17047296), (1260, 16641408), (1280, 16381386), (1312, 15981840), (1323, 15848960), (1344, 15601320), (1359, 15429120), (1435, 14611968), (1440, 14561232), (1470, 14264064), (1476, 14206080), (1510, 13886208), (1512, 13867840), (1536, 13651155), (1568, 13372560), (1640, 12785472), (1680, 12481056), (1722, 12176640), (1728, 12134360), (1764, 11886720), (1792, 11700990), (1812, 11571840), (1845, 11364864), (1890, 11094272), (1920, 10920924), (1960, 10698048), (1968, 10654560), (2009, 10437120), (2016, 10400880), (2114, 9918720), (2160, 9707488), (2205, 9509376), (2214, 9470720), (2240, 9360792), (2265, 9257472), (2296, 9132480), (2304, 9100770), (2352, 8915040), (2416, 8678880), (2460, 8523648), (2520, 8320704), (2560, 8190693), (2583, 8117760), (2624, 7990920), (2646, 7924480), (2688, 7800660), (2718, 7714560), (2870, 7305984), (2880, 7280616), (2940, 7132032), (2952, 7103040), (3020, 6943104), (3024, 6933920), (3136, 6686280), (3171, 6612480), (3280, 6392736), (3360, 6240528), (3444, 6088320), (3456, 6067180), (3528, 5943360), (3584, 5850495), (3624, 5785920), (3690, 5682432), (3780, 5547136), (3840, 5460462), (3920, 5349024), (3936, 5327280), (4018, 5218560), (4032, 5200440), (4077, 5143040), (4228, 4959360), (4305, 4870656), (4320, 4853744), (4410, 4754688), (4428, 4735360), (4480, 4680396), (4530, 4628736), (4592, 4566240), (4608, 4550385), (4704, 4457520), (4832, 4339440), (4920, 4261824), (5040, 4160352), (5166, 4058880), (5248, 3995460), (5285, 3967488), (5292, 3962240), (5376, 3900330), (5436, 3857280), (5535, 3788288), (5740, 3652992), (5760, 3640308), (5880, 3566016), (5904, 3551520), (6027, 3479040), (6040, 3471552), (6048, 3466960), (6191, 3386880), (6272, 3343140), (6342, 3306240), (6560, 3196368), (6615, 3169792), (6720, 3120264), (6795, 3085824), (6888, 3044160), (6912, 3033590), (7056, 2971680), (7248, 2892960), (7380, 2841216), (7399, 2833920), (7560, 2773568), (7680, 2730231), (7749, 2705920), (7840, 2674512), (7872, 2663640), (8036, 2609280), (8064, 2600220), (8154, 2571520), (8456, 2479680), (8610, 2435328), (8640, 2426872), (8820, 2377344), (8856, 2367680), (8960, 2340198), (9060, 2314368), (9184, 2283120), (9408, 2228760), (9513, 2204160), (9664, 2169720), (9840, 2130912), (10045, 2087424), (10080, 2080176), (10332, 2029440), (10496, 1997730), (10570, 1983744), (10584, 1981120), (10752, 1950165), (10872, 1928640), (11070, 1894144), (11480, 1826496), (11520, 1820154), (11760, 1783008), (11808, 1775760), (12054, 1739520), (12080, 1735776), (12096, 1733480), (12382, 1693440), (12544, 1671570), (12684, 1653120), (12915, 1623552), (13120, 1598184), (13230, 1584896), (13440, 1560132), (13590, 1542912), (13776, 1522080), (13824, 1516795), (14112, 1485840), (14496, 1446480), (14760, 1420608), (14798, 1416960), (15120, 1386784), (15498, 1352960), (15680, 1337256), (15744, 1331820), (15855, 1322496), (16072, 1304640), (16128, 1300110), (16308, 1285760), (16912, 1239840), (17220, 1217664), (17280, 1213436), (17640, 1188672), (17712, 1183840), (17920, 1170099), (18081, 1159680), (18120, 1157184), (18368, 1141560), (18573, 1128960), (18816, 1114380), (19026, 1102080), (19328, 1084860), (19680, 1065456), (20090, 1043712), (20160, 1040088), (20385, 1028608), (20664, 1014720), (20992, 998865), (21140, 991872), (21168, 990560), (21744, 964320), (22140, 947072), (22197, 944640), (22960, 913248), (23040, 910077), (23520, 891504), (23616, 887880), (24108, 869760), (24160, 867888), (24192, 866740), (24764, 846720), (25088, 835785), (25368, 826560), (25830, 811776), (26240, 799092), (26460, 792448), (26880, 780066), (27180, 771456), (27552, 761040), (28224, 742920), (28539, 734720), (28992, 723240), (29520, 710304), (29596, 708480), (30135, 695808), (30240, 693392), (30955, 677376), (30996, 676480), (31360, 668628), (31488, 665910), (31710, 661248), (32144, 652320), (32256, 650055), (32616, 642880), (33824, 619920), (34440, 608832), (34560, 606718), (35280, 594336), (35424, 591920), (36162, 579840), (36240, 578592), (36736, 570780), (36995, 566784), (37146, 564480), (37632, 557190), (38052, 551040), (38656, 542430), (38745, 541184), (39360, 532728), (40180, 521856), (40320, 520044), (40770, 514304), (41328, 507360), (42280, 495936), (42336, 495280), (43337, 483840), (43488, 482160), (44280, 473536), (44394, 472320), (45920, 456624), (47040, 445752), (47232, 443940), (47565, 440832), (48216, 434880), (48320, 433944), (48384, 433370), (49528, 423360), (50736, 413280), (51660, 405888), (52480, 399546), (52920, 396224), (53760, 390033), (54243, 386560), (54360, 385728), (55104, 380520), (55719, 376320), (56448, 371460), (57078, 367360), (57984, 361620), (59040, 355152), (59192, 354240), (60270, 347904), (60480, 346696), (61910, 338688), (61992, 338240), (62720, 334314), (62976, 332955), (63420, 330624), (64288, 326160), (65232, 321440), (66591, 314880), (67648, 309960), (68880, 304416), (69120, 303359), (70560, 297168), (70848, 295960), (72324, 289920), (72480, 289296), (73472, 285390), (73990, 283392), (74292, 282240), (75264, 278595), (76104, 275520), (77312, 271215), (77490, 270592), (78720, 266364), (80360, 260928), (80640, 260022), (81540, 257152), (82656, 253680), (84560, 247968), (84672, 247640), (86674, 241920), (86976, 241080), (88560, 236768), (88788, 236160), (90405, 231936), (91840, 228312), (92865, 225792), (94080, 222876), (94464, 221970), (95130, 220416), (96432, 217440), (96640, 216972), (96768, 216685), (99056, 211680), (101472, 206640), (103320, 202944), (104960, 199773), (105840, 198112), (108486, 193280), (108720, 192864), (110208, 190260), (110985, 188928), (111438, 188160), (112896, 185730), (114156, 183680), (115968, 180810), (118080, 177576), (118384, 177120), (120540, 173952), (120960, 173348), (123820, 169344), (123984, 169120), (125440, 167157), (126840, 165312), (128576, 163080), (130011, 161280), (130464, 160720), (133182, 157440), (135296, 154980), (137760, 152208), (141120, 148584), (141696, 147980), (142695, 146944), (144648, 144960)]