20121115392

素因数分解:

$2^8\times 3^5\times 7^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 864

約数和(自身を含む): 74996812800

約数和(自身を除く): 54875697408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 41, 42, 46, 48, 49, 54, 56, 63, 64, 69, 72, 81, 82, 84, 92, 96, 98, 108, 112, 123, 126, 128, 138, 144, 147, 161, 162, 164, 168, 184, 189, 192, 196, 207, 216, 224, 243, 246, 252, 256, 276, 287, 288, 294, 322, 324, 328, 336, 343, 368, 369, 378, 384, 392, 414, 432, 441, 448, 483, 486, 492, 504, 552, 567, 574, 576, 588, 621, 644, 648, 656, 672, 686, 736, 738, 756, 768, 784, 828, 861, 864, 882, 896, 943, 966, 972, 984, 1008, 1029, 1104, 1107, 1127, 1134, 1148, 1152, 1176, 1242, 1288, 1296, 1312, 1323, 1344, 1372, 1449, 1472, 1476, 1512, 1568, 1656, 1701, 1722, 1728, 1764, 1792, 1863, 1886, 1932, 1944, 1968, 2009, 2016, 2058, 2208, 2214, 2254, 2268, 2296, 2304, 2352, 2484, 2576, 2583, 2592, 2624, 2646, 2688, 2744, 2829, 2898, 2944, 2952, 3024, 3087, 3136, 3312, 3321, 3381, 3402, 3444, 3456, 3528, 3726, 3772, 3864, 3888, 3936, 3969, 4018, 4032, 4116, 4347, 4416, 4428, 4508, 4536, 4592, 4704, 4968, 5152, 5166, 5184, 5248, 5292, 5376, 5488, 5589, 5658, 5796, 5888, 5904, 6027, 6048, 6174, 6272, 6601, 6624, 6642, 6762, 6804, 6888, 6912, 7056, 7452, 7544, 7728, 7749, 7776, 7872, 7889, 7938, 8036, 8064, 8232, 8487, 8694, 8832, 8856, 9016, 9072, 9184, 9261, 9408, 9936, 9963, 10143, 10304, 10332, 10368, 10496, 10584, 10976, 11178, 11316, 11592, 11808, 11907, 12054, 12096, 12348, 12544, 13041, 13202, 13248, 13284, 13524, 13608, 13776, 14063, 14112, 14904, 15088, 15456, 15498, 15552, 15744, 15778, 15876, 16072, 16128, 16464, 16974, 17388, 17664, 17712, 18032, 18081, 18144, 18368, 18522, 18816, 19803, 19872, 19926, 20286, 20608, 20664, 20736, 21168, 21952, 22356, 22632, 23184, 23247, 23616, 23667, 23814, 24108, 24192, 24696, 25461, 26082, 26404, 26496, 26568, 27048, 27216, 27552, 27783, 28126, 28224, 29808, 30176, 30429, 30912, 30996, 31104, 31488, 31556, 31752, 32144, 32928, 33948, 34776, 35424, 36064, 36162, 36288, 36736, 37044, 37632, 39123, 39606, 39744, 39852, 40572, 41216, 41328, 42189, 42336, 43904, 44712, 45264, 46207, 46368, 46494, 47232, 47334, 47628, 48216, 48384, 49392, 50922, 52164, 52808, 52992, 53136, 54096, 54243, 54432, 55104, 55566, 56252, 56448, 59409, 59616, 60352, 60858, 61824, 61992, 62208, 63112, 63504, 64288, 65856, 67896, 69552, 69741, 70848, 71001, 72128, 72324, 72576, 73472, 74088, 76383, 78246, 79212, 79488, 79704, 81144, 82656, 83349, 84378, 84672, 87808, 89424, 90528, 91287, 92414, 92736, 92988, 94464, 94668, 95256, 96432, 98784, 101844, 104328, 105616, 106272, 108192, 108486, 108864, 110208, 111132, 112504, 112896, 118818, 119232, 120704, 121716, 123648, 123984, 126224, 126567, 127008, 128576, 131712, 135792, 138621, 139104, 139482, 141696, 142002, 144256, 144648, 145152, 148176, 152766, 156492, 158424, 158976, 159408, 162288, 162729, 165312, 166698, 168756, 169344, 178227, 178848, 181056, 182574, 184828, 185472, 185976, 189336, 190512, 192864, 197568, 203688, 208656, 211232, 212544, 213003, 216384, 216972, 217728, 220416, 222264, 225008, 229149, 237636, 238464, 241408, 243432, 247968, 252448, 253134, 254016, 257152, 263424, 271584, 273861, 277242, 278208, 278964, 283392, 284004, 288512, 289296, 296352, 305532, 312984, 316848, 318816, 323449, 324576, 325458, 330624, 333396, 337512, 338688, 356454, 357696, 362112, 365148, 369656, 370944, 371952, 378672, 379701, 381024, 385728, 395136, 407376, 415863, 417312, 422464, 425088, 426006, 432768, 433944, 435456, 444528, 450016, 458298, 475272, 476928, 486864, 488187, 495936, 504896, 506268, 508032, 514304, 534681, 543168, 547722, 554484, 556416, 557928, 568008, 578592, 592704, 611064, 625968, 633696, 637632, 639009, 646898, 649152, 650916, 661248, 666792, 675024, 712908, 715392, 724224, 730296, 739312, 743904, 757344, 759402, 762048, 771456, 790272, 814752, 831726, 834624, 844928, 850176, 852012, 865536, 867888, 889056, 900032, 916596, 950544, 970347, 973728, 976374, 991872, 1009792, 1012536, 1016064, 1069362, 1086336, 1095444, 1108968, 1112832, 1115856, 1136016, 1139103, 1157184, 1185408, 1222128, 1247589, 1251936, 1267392, 1275264, 1278018, 1293796, 1298304, 1301832, 1333584, 1350048, 1425816, 1430784, 1460592, 1478624, 1487808, 1514688, 1518804, 1524096, 1542912, 1604043, 1629504, 1663452, 1669248, 1689856, 1704024, 1735776, 1778112, 1800064, 1833192, 1901088, 1917027, 1940694, 1947456, 1952748, 1983744, 2019584, 2025072, 2138724, 2172672, 2190888, 2217936, 2231712, 2272032, 2278206, 2314368, 2370816, 2444256, 2495178, 2503872, 2534784, 2550528, 2556036, 2587592, 2596608, 2603664, 2667168, 2700096, 2851632, 2911041, 2921184, 2957248, 2975616, 3029376, 3037608, 3048192, 3208086, 3259008, 3326904, 3338496, 3408048, 3417309, 3471552, 3556224, 3600128, 3666384, 3742767, 3802176, 3834054, 3881388, 3894912, 3905496, 4050144, 4277448, 4381776, 4435872, 4463424, 4544064, 4556412, 4628736, 4888512, 4990356, 5007744, 5069568, 5112072, 5175184, 5207328, 5334336, 5400192, 5703264, 5822082, 5842368, 5914496, 5951232, 6058752, 6075216, 6416172, 6518016, 6653808, 6816096, 6834618, 6943104, 7112448, 7332768, 7485534, 7604352, 7668108, 7762776, 7789824, 7810992, 8100288, 8554896, 8733123, 8763552, 8871744, 8926848, 9088128, 9112824, 9777024, 9980712, 10015488, 10224144, 10350368, 10414656, 10668672, 10800384, 11228301, 11406528, 11644164, 11684736, 11828992, 12150432, 12832344, 13307616, 13632192, 13669236, 13886208, 14665536, 14971068, 15208704, 15336216, 15525552, 15621984, 16200576, 17109792, 17466246, 17527104, 17743488, 17853696, 18176256, 18225648, 19554048, 19961424, 20448288, 20700736, 20829312, 21337344, 22456602, 22813056, 23288328, 23369472, 24300864, 25664688, 26199369, 26615232, 27264384, 27338472, 29331072, 29942136, 30672432, 31051104, 31243968, 32401152, 34219584, 34932492, 35054208, 35486976, 36451296, 39922848, 40896576, 41401472, 41658624, 44913204, 45626112, 46576656, 48601728, 51329376, 52398738, 53230464, 54528768, 54676944, 58662144, 59884272, 61344864, 62102208, 62487936, 68439168, 69864984, 70108416, 72902592, 78598107, 79845696, 81793152, 82802944, 89826408, 93153312, 97203456, 102658752, 104797476, 106460928, 109353888, 119768544, 122689728, 124204416, 124975872, 136878336, 139729968, 145805184, 157196214, 159691392, 163586304, 179652816, 186306624, 205317504, 209594952, 218707776, 239537088, 245379456, 248408832, 279459936, 291610368, 314392428, 319382784, 359305632, 372613248, 410635008, 419189904, 437415552, 479074176, 490758912, 558919872, 628784856, 718611264, 745226496, 838379808, 874831104, 958148352, 1117839744, 1257569712, 1437222528, 1676759616, 2235679488, 2515139424, 2874445056, 3353519232, 5030278848, 6707038464, 10060557696, 20121115392]

約数ペア:

[(1, 20121115392), (2, 10060557696), (3, 6707038464), (4, 5030278848), (6, 3353519232), (7, 2874445056), (8, 2515139424), (9, 2235679488), (12, 1676759616), (14, 1437222528), (16, 1257569712), (18, 1117839744), (21, 958148352), (23, 874831104), (24, 838379808), (27, 745226496), (28, 718611264), (32, 628784856), (36, 558919872), (41, 490758912), (42, 479074176), (46, 437415552), (48, 419189904), (49, 410635008), (54, 372613248), (56, 359305632), (63, 319382784), (64, 314392428), (69, 291610368), (72, 279459936), (81, 248408832), (82, 245379456), (84, 239537088), (92, 218707776), (96, 209594952), (98, 205317504), (108, 186306624), (112, 179652816), (123, 163586304), (126, 159691392), (128, 157196214), (138, 145805184), (144, 139729968), (147, 136878336), (161, 124975872), (162, 124204416), (164, 122689728), (168, 119768544), (184, 109353888), (189, 106460928), (192, 104797476), (196, 102658752), (207, 97203456), (216, 93153312), (224, 89826408), (243, 82802944), (246, 81793152), (252, 79845696), (256, 78598107), (276, 72902592), (287, 70108416), (288, 69864984), (294, 68439168), (322, 62487936), (324, 62102208), (328, 61344864), (336, 59884272), (343, 58662144), (368, 54676944), (369, 54528768), (378, 53230464), (384, 52398738), (392, 51329376), (414, 48601728), (432, 46576656), (441, 45626112), (448, 44913204), (483, 41658624), (486, 41401472), (492, 40896576), (504, 39922848), (552, 36451296), (567, 35486976), (574, 35054208), (576, 34932492), (588, 34219584), (621, 32401152), (644, 31243968), (648, 31051104), (656, 30672432), (672, 29942136), (686, 29331072), (736, 27338472), (738, 27264384), (756, 26615232), (768, 26199369), (784, 25664688), (828, 24300864), (861, 23369472), (864, 23288328), (882, 22813056), (896, 22456602), (943, 21337344), (966, 20829312), (972, 20700736), (984, 20448288), (1008, 19961424), (1029, 19554048), (1104, 18225648), (1107, 18176256), (1127, 17853696), (1134, 17743488), (1148, 17527104), (1152, 17466246), (1176, 17109792), (1242, 16200576), (1288, 15621984), (1296, 15525552), (1312, 15336216), (1323, 15208704), (1344, 14971068), (1372, 14665536), (1449, 13886208), (1472, 13669236), (1476, 13632192), (1512, 13307616), (1568, 12832344), (1656, 12150432), (1701, 11828992), (1722, 11684736), (1728, 11644164), (1764, 11406528), (1792, 11228301), (1863, 10800384), (1886, 10668672), (1932, 10414656), (1944, 10350368), (1968, 10224144), (2009, 10015488), (2016, 9980712), (2058, 9777024), (2208, 9112824), (2214, 9088128), (2254, 8926848), (2268, 8871744), (2296, 8763552), (2304, 8733123), (2352, 8554896), (2484, 8100288), (2576, 7810992), (2583, 7789824), (2592, 7762776), (2624, 7668108), (2646, 7604352), (2688, 7485534), (2744, 7332768), (2829, 7112448), (2898, 6943104), (2944, 6834618), (2952, 6816096), (3024, 6653808), (3087, 6518016), (3136, 6416172), (3312, 6075216), (3321, 6058752), (3381, 5951232), (3402, 5914496), (3444, 5842368), (3456, 5822082), (3528, 5703264), (3726, 5400192), (3772, 5334336), (3864, 5207328), (3888, 5175184), (3936, 5112072), (3969, 5069568), (4018, 5007744), (4032, 4990356), (4116, 4888512), (4347, 4628736), (4416, 4556412), (4428, 4544064), (4508, 4463424), (4536, 4435872), (4592, 4381776), (4704, 4277448), (4968, 4050144), (5152, 3905496), (5166, 3894912), (5184, 3881388), (5248, 3834054), (5292, 3802176), (5376, 3742767), (5488, 3666384), (5589, 3600128), (5658, 3556224), (5796, 3471552), (5888, 3417309), (5904, 3408048), (6027, 3338496), (6048, 3326904), (6174, 3259008), (6272, 3208086), (6601, 3048192), (6624, 3037608), (6642, 3029376), (6762, 2975616), (6804, 2957248), (6888, 2921184), (6912, 2911041), (7056, 2851632), (7452, 2700096), (7544, 2667168), (7728, 2603664), (7749, 2596608), (7776, 2587592), (7872, 2556036), (7889, 2550528), (7938, 2534784), (8036, 2503872), (8064, 2495178), (8232, 2444256), (8487, 2370816), (8694, 2314368), (8832, 2278206), (8856, 2272032), (9016, 2231712), (9072, 2217936), (9184, 2190888), (9261, 2172672), (9408, 2138724), (9936, 2025072), (9963, 2019584), (10143, 1983744), (10304, 1952748), (10332, 1947456), (10368, 1940694), (10496, 1917027), (10584, 1901088), (10976, 1833192), (11178, 1800064), (11316, 1778112), (11592, 1735776), (11808, 1704024), (11907, 1689856), (12054, 1669248), (12096, 1663452), (12348, 1629504), (12544, 1604043), (13041, 1542912), (13202, 1524096), (13248, 1518804), (13284, 1514688), (13524, 1487808), (13608, 1478624), (13776, 1460592), (14063, 1430784), (14112, 1425816), (14904, 1350048), (15088, 1333584), (15456, 1301832), (15498, 1298304), (15552, 1293796), (15744, 1278018), (15778, 1275264), (15876, 1267392), (16072, 1251936), (16128, 1247589), (16464, 1222128), (16974, 1185408), (17388, 1157184), (17664, 1139103), (17712, 1136016), (18032, 1115856), (18081, 1112832), (18144, 1108968), (18368, 1095444), (18522, 1086336), (18816, 1069362), (19803, 1016064), (19872, 1012536), (19926, 1009792), (20286, 991872), (20608, 976374), (20664, 973728), (20736, 970347), (21168, 950544), (21952, 916596), (22356, 900032), (22632, 889056), (23184, 867888), (23247, 865536), (23616, 852012), (23667, 850176), (23814, 844928), (24108, 834624), (24192, 831726), (24696, 814752), (25461, 790272), (26082, 771456), (26404, 762048), (26496, 759402), (26568, 757344), (27048, 743904), (27216, 739312), (27552, 730296), (27783, 724224), (28126, 715392), (28224, 712908), (29808, 675024), (30176, 666792), (30429, 661248), (30912, 650916), (30996, 649152), (31104, 646898), (31488, 639009), (31556, 637632), (31752, 633696), (32144, 625968), (32928, 611064), (33948, 592704), (34776, 578592), (35424, 568008), (36064, 557928), (36162, 556416), (36288, 554484), (36736, 547722), (37044, 543168), (37632, 534681), (39123, 514304), (39606, 508032), (39744, 506268), (39852, 504896), (40572, 495936), (41216, 488187), (41328, 486864), (42189, 476928), (42336, 475272), (43904, 458298), (44712, 450016), (45264, 444528), (46207, 435456), (46368, 433944), (46494, 432768), (47232, 426006), (47334, 425088), (47628, 422464), (48216, 417312), (48384, 415863), (49392, 407376), (50922, 395136), (52164, 385728), (52808, 381024), (52992, 379701), (53136, 378672), (54096, 371952), (54243, 370944), (54432, 369656), (55104, 365148), (55566, 362112), (56252, 357696), (56448, 356454), (59409, 338688), (59616, 337512), (60352, 333396), (60858, 330624), (61824, 325458), (61992, 324576), (62208, 323449), (63112, 318816), (63504, 316848), (64288, 312984), (65856, 305532), (67896, 296352), (69552, 289296), (69741, 288512), (70848, 284004), (71001, 283392), (72128, 278964), (72324, 278208), (72576, 277242), (73472, 273861), (74088, 271584), (76383, 263424), (78246, 257152), (79212, 254016), (79488, 253134), (79704, 252448), (81144, 247968), (82656, 243432), (83349, 241408), (84378, 238464), (84672, 237636), (87808, 229149), (89424, 225008), (90528, 222264), (91287, 220416), (92414, 217728), (92736, 216972), (92988, 216384), (94464, 213003), (94668, 212544), (95256, 211232), (96432, 208656), (98784, 203688), (101844, 197568), (104328, 192864), (105616, 190512), (106272, 189336), (108192, 185976), (108486, 185472), (108864, 184828), (110208, 182574), (111132, 181056), (112504, 178848), (112896, 178227), (118818, 169344), (119232, 168756), (120704, 166698), (121716, 165312), (123648, 162729), (123984, 162288), (126224, 159408), (126567, 158976), (127008, 158424), (128576, 156492), (131712, 152766), (135792, 148176), (138621, 145152), (139104, 144648), (139482, 144256), (141696, 142002)]