19490284800

素因数分解:

$2^8\times 3^4\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 1080

約数和(自身を含む): 85012183872

約数和(自身を除く): 65521899072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 82, 84, 90, 96, 100, 105, 108, 112, 120, 123, 126, 128, 131, 135, 140, 144, 150, 160, 162, 164, 168, 175, 180, 189, 192, 200, 205, 210, 216, 224, 225, 240, 246, 252, 256, 262, 270, 280, 287, 288, 300, 315, 320, 324, 328, 336, 350, 360, 369, 378, 384, 393, 400, 405, 410, 420, 432, 448, 450, 480, 492, 504, 524, 525, 540, 560, 567, 574, 576, 600, 615, 630, 640, 648, 655, 656, 672, 675, 700, 720, 738, 756, 768, 786, 800, 810, 820, 840, 861, 864, 896, 900, 917, 945, 960, 984, 1008, 1025, 1048, 1050, 1080, 1107, 1120, 1134, 1148, 1152, 1179, 1200, 1230, 1260, 1280, 1296, 1310, 1312, 1344, 1350, 1400, 1435, 1440, 1476, 1512, 1572, 1575, 1600, 1620, 1640, 1680, 1722, 1728, 1792, 1800, 1834, 1845, 1890, 1920, 1965, 1968, 2016, 2025, 2050, 2096, 2100, 2160, 2214, 2240, 2268, 2296, 2304, 2358, 2400, 2460, 2520, 2583, 2592, 2620, 2624, 2688, 2700, 2751, 2800, 2835, 2870, 2880, 2952, 3024, 3075, 3144, 3150, 3200, 3240, 3275, 3280, 3321, 3360, 3444, 3456, 3537, 3600, 3668, 3690, 3780, 3840, 3930, 3936, 4032, 4050, 4100, 4192, 4200, 4305, 4320, 4428, 4480, 4536, 4585, 4592, 4716, 4725, 4800, 4920, 5040, 5166, 5184, 5240, 5248, 5371, 5376, 5400, 5502, 5535, 5600, 5670, 5740, 5760, 5895, 5904, 6048, 6150, 6288, 6300, 6400, 6480, 6550, 6560, 6642, 6720, 6888, 6912, 7074, 7175, 7200, 7336, 7380, 7560, 7749, 7860, 7872, 8064, 8100, 8200, 8253, 8384, 8400, 8610, 8640, 8856, 8960, 9072, 9170, 9184, 9225, 9432, 9450, 9600, 9825, 9840, 10080, 10332, 10368, 10480, 10496, 10611, 10742, 10800, 11004, 11070, 11200, 11340, 11480, 11520, 11790, 11808, 12096, 12300, 12576, 12600, 12915, 12960, 13100, 13120, 13284, 13440, 13755, 13776, 14148, 14175, 14350, 14400, 14672, 14760, 15120, 15498, 15720, 15744, 16113, 16128, 16200, 16400, 16506, 16605, 16768, 16800, 17220, 17280, 17685, 17712, 18144, 18340, 18368, 18450, 18864, 18900, 19200, 19650, 19680, 20160, 20664, 20736, 20960, 21222, 21484, 21525, 21600, 22008, 22140, 22400, 22680, 22925, 22960, 23247, 23580, 23616, 24192, 24600, 24759, 25152, 25200, 25830, 25920, 26200, 26240, 26568, 26855, 26880, 27510, 27552, 27675, 28296, 28350, 28700, 28800, 29344, 29475, 29520, 30240, 30996, 31440, 31488, 32226, 32400, 32800, 33012, 33210, 33536, 33600, 34440, 34560, 35370, 35424, 36288, 36680, 36736, 36900, 37597, 37728, 37800, 38745, 39300, 39360, 40320, 41265, 41328, 41920, 42444, 42968, 43050, 43200, 44016, 44280, 44800, 45360, 45850, 45920, 46494, 47160, 47232, 48339, 48384, 49200, 49518, 50304, 50400, 51660, 51840, 52400, 52480, 53055, 53136, 53710, 55020, 55104, 55350, 56592, 56700, 57400, 57600, 58688, 58950, 59040, 60480, 61992, 62880, 64452, 64575, 64800, 65600, 66024, 66420, 67200, 68775, 68880, 70740, 70848, 72576, 73360, 73472, 73800, 74277, 75194, 75456, 75600, 77490, 78600, 78720, 80565, 80640, 82530, 82656, 83025, 83840, 84888, 85936, 86100, 86400, 88032, 88425, 88560, 90720, 91700, 91840, 92988, 94320, 94464, 96678, 98400, 99036, 100608, 100800, 103320, 103680, 104800, 106110, 106272, 107420, 110040, 110208, 110700, 112791, 113184, 113400, 114800, 116235, 117376, 117900, 118080, 120960, 123795, 123984, 125760, 128904, 129150, 129600, 131200, 132048, 132840, 134275, 134400, 137550, 137760, 141480, 141696, 145017, 145152, 146720, 147600, 148554, 150388, 150912, 151200, 154980, 157200, 157440, 161130, 165060, 165312, 166050, 167680, 169776, 171872, 172200, 172800, 176064, 176850, 177120, 181440, 183400, 183680, 185976, 187985, 188640, 193356, 193725, 196800, 198072, 201600, 206325, 206640, 209600, 212220, 212544, 214840, 220080, 220416, 221400, 225582, 226368, 226800, 229600, 232470, 234752, 235800, 236160, 241695, 241920, 247590, 247968, 251520, 257808, 258300, 259200, 262400, 264096, 265275, 265680, 268550, 275100, 275520, 282960, 283392, 290034, 293440, 295200, 297108, 300776, 301824, 302400, 309960, 314400, 322260, 330120, 330624, 332100, 338373, 339552, 343744, 344400, 352128, 353700, 354240, 362880, 366800, 367360, 371385, 371952, 375970, 377280, 386712, 387450, 393600, 396144, 402825, 403200, 412650, 413280, 419200, 424440, 425088, 429680, 435051, 440160, 442800, 451164, 452736, 453600, 459200, 464940, 471600, 472320, 483390, 495180, 495936, 503040, 515616, 516600, 518400, 528192, 530550, 531360, 537100, 550200, 551040, 563955, 565920, 580068, 581175, 586880, 590400, 594216, 601552, 604800, 618975, 619920, 628800, 644520, 660240, 661248, 664200, 676746, 679104, 687488, 688800, 704256, 707400, 708480, 725085, 725760, 733600, 742770, 743904, 751940, 754560, 773424, 774900, 787200, 792288, 805650, 825300, 826560, 838400, 848880, 850176, 859360, 870102, 880320, 885600, 902328, 905472, 907200, 918400, 929880, 939925, 943200, 966780, 990360, 991872, 1015119, 1031232, 1033200, 1056384, 1061100, 1062720, 1074200, 1100400, 1102080, 1127910, 1131840, 1160136, 1162350, 1173760, 1180800, 1188432, 1203104, 1208475, 1209600, 1237950, 1239840, 1257600, 1289040, 1320480, 1328400, 1353492, 1358208, 1374976, 1377600, 1414800, 1416960, 1450170, 1467200, 1485540, 1487808, 1503880, 1509120, 1546848, 1549800, 1584576, 1611300, 1650600, 1653120, 1691865, 1697760, 1718720, 1740204, 1760640, 1771200, 1804656, 1814400, 1836800, 1856925, 1859760, 1879850, 1886400, 1933560, 1980720, 1983744, 2030238, 2062464, 2066400, 2112768, 2122200, 2125440, 2148400, 2175255, 2200800, 2255820, 2263680, 2320272, 2324700, 2361600, 2376864, 2406208, 2416950, 2475900, 2479680, 2515200, 2578080, 2640960, 2656800, 2706984, 2716416, 2755200, 2819775, 2829600, 2900340, 2934400, 2971080, 2975616, 3007760, 3045357, 3093696, 3099600, 3169152, 3222600, 3301200, 3306240, 3383730, 3395520, 3437440, 3480408, 3521280, 3542400, 3609312, 3625425, 3628800, 3713850, 3719520, 3759700, 3772800, 3867120, 3961440, 4060476, 4124928, 4132800, 4244400, 4250880, 4296800, 4350510, 4401600, 4511640, 4527360, 4640544, 4649400, 4753728, 4812416, 4833900, 4951800, 4959360, 5075595, 5156160, 5281920, 5313600, 5413968, 5510400, 5639550, 5659200, 5800680, 5868800, 5942160, 5951232, 6015520, 6090714, 6187392, 6199200, 6338304, 6445200, 6602400, 6767460, 6791040, 6874880, 6960816, 7084800, 7218624, 7250850, 7427700, 7439040, 7519400, 7545600, 7734240, 7922880, 8120952, 8265600, 8459325, 8488800, 8593600, 8701020, 8803200, 9023280, 9281088, 9298800, 9507456, 9624832, 9667800, 9903600, 9918720, 10151190, 10312320, 10563840, 10627200, 10827936, 10876275, 11279100, 11318400, 11601360, 11884320, 12031040, 12181428, 12374784, 12398400, 12890400, 13204800, 13534920, 13582080, 13921632, 14437248, 14501700, 14855400, 14878080, 15038800, 15226785, 15468480, 15845760, 16241904, 16531200, 16918650, 16977600, 17187200, 17402040, 17606400, 18046560, 18562176, 18597600, 19014912, 19335600, 19807200, 20302380, 20624640, 21254400, 21655872, 21752550, 22558200, 22636800, 23202720, 23768640, 24062080, 24362856, 24796800, 25377975, 25780800, 26409600, 27069840, 27843264, 28874496, 29003400, 29710800, 29756160, 30077600, 30453570, 30936960, 31691520, 32483808, 33837300, 33955200, 34374400, 34804080, 36093120, 37124352, 37195200, 38671200, 39614400, 40604760, 43311744, 43505100, 45116400, 46405440, 47537280, 48124160, 48725712, 49593600, 50755950, 51561600, 52819200, 54139680, 55686528, 58006800, 59421600, 60155200, 60907140, 61873920, 64967616, 67674600, 67910400, 69608160, 72186240, 74390400, 76133925, 77342400, 79228800, 81209520, 86623488, 87010200, 90232800, 92810880, 95074560, 97451424, 101511900, 103123200, 108279360, 111373056, 116013600, 118843200, 120310400, 121814280, 129935232, 135349200, 139216320, 144372480, 148780800, 152267850, 154684800, 158457600, 162419040, 174020400, 180465600, 185621760, 194902848, 203023800, 216558720, 232027200, 237686400, 240620800, 243628560, 259870464, 270698400, 278432640, 304535700, 309369600, 324838080, 348040800, 360931200, 389805696, 406047600, 433117440, 464054400, 475372800, 487257120, 541396800, 556865280, 609071400, 649676160, 696081600, 721862400, 779611392, 812095200, 928108800, 974514240, 1082793600, 1218142800, 1299352320, 1392163200, 1624190400, 1949028480, 2165587200, 2436285600, 2784326400, 3248380800, 3898056960, 4872571200, 6496761600, 9745142400, 19490284800]

約数ペア:

[(1, 19490284800), (2, 9745142400), (3, 6496761600), (4, 4872571200), (5, 3898056960), (6, 3248380800), (7, 2784326400), (8, 2436285600), (9, 2165587200), (10, 1949028480), (12, 1624190400), (14, 1392163200), (15, 1299352320), (16, 1218142800), (18, 1082793600), (20, 974514240), (21, 928108800), (24, 812095200), (25, 779611392), (27, 721862400), (28, 696081600), (30, 649676160), (32, 609071400), (35, 556865280), (36, 541396800), (40, 487257120), (41, 475372800), (42, 464054400), (45, 433117440), (48, 406047600), (50, 389805696), (54, 360931200), (56, 348040800), (60, 324838080), (63, 309369600), (64, 304535700), (70, 278432640), (72, 270698400), (75, 259870464), (80, 243628560), (81, 240620800), (82, 237686400), (84, 232027200), (90, 216558720), (96, 203023800), (100, 194902848), (105, 185621760), (108, 180465600), (112, 174020400), (120, 162419040), (123, 158457600), (126, 154684800), (128, 152267850), (131, 148780800), (135, 144372480), (140, 139216320), (144, 135349200), (150, 129935232), (160, 121814280), (162, 120310400), (164, 118843200), (168, 116013600), (175, 111373056), (180, 108279360), (189, 103123200), (192, 101511900), (200, 97451424), (205, 95074560), (210, 92810880), (216, 90232800), (224, 87010200), (225, 86623488), (240, 81209520), (246, 79228800), (252, 77342400), (256, 76133925), (262, 74390400), (270, 72186240), (280, 69608160), (287, 67910400), (288, 67674600), (300, 64967616), (315, 61873920), (320, 60907140), (324, 60155200), (328, 59421600), (336, 58006800), (350, 55686528), (360, 54139680), (369, 52819200), (378, 51561600), (384, 50755950), (393, 49593600), (400, 48725712), (405, 48124160), (410, 47537280), (420, 46405440), (432, 45116400), (448, 43505100), (450, 43311744), (480, 40604760), (492, 39614400), (504, 38671200), (524, 37195200), (525, 37124352), (540, 36093120), (560, 34804080), (567, 34374400), (574, 33955200), (576, 33837300), (600, 32483808), (615, 31691520), (630, 30936960), (640, 30453570), (648, 30077600), (655, 29756160), (656, 29710800), (672, 29003400), (675, 28874496), (700, 27843264), (720, 27069840), (738, 26409600), (756, 25780800), (768, 25377975), (786, 24796800), (800, 24362856), (810, 24062080), (820, 23768640), (840, 23202720), (861, 22636800), (864, 22558200), (896, 21752550), (900, 21655872), (917, 21254400), (945, 20624640), (960, 20302380), (984, 19807200), (1008, 19335600), (1025, 19014912), (1048, 18597600), (1050, 18562176), (1080, 18046560), (1107, 17606400), (1120, 17402040), (1134, 17187200), (1148, 16977600), (1152, 16918650), (1179, 16531200), (1200, 16241904), (1230, 15845760), (1260, 15468480), (1280, 15226785), (1296, 15038800), (1310, 14878080), (1312, 14855400), (1344, 14501700), (1350, 14437248), (1400, 13921632), (1435, 13582080), (1440, 13534920), (1476, 13204800), (1512, 12890400), (1572, 12398400), (1575, 12374784), (1600, 12181428), (1620, 12031040), (1640, 11884320), (1680, 11601360), (1722, 11318400), (1728, 11279100), (1792, 10876275), (1800, 10827936), (1834, 10627200), (1845, 10563840), (1890, 10312320), (1920, 10151190), (1965, 9918720), (1968, 9903600), (2016, 9667800), (2025, 9624832), (2050, 9507456), (2096, 9298800), (2100, 9281088), (2160, 9023280), (2214, 8803200), (2240, 8701020), (2268, 8593600), (2296, 8488800), (2304, 8459325), (2358, 8265600), (2400, 8120952), (2460, 7922880), (2520, 7734240), (2583, 7545600), (2592, 7519400), (2620, 7439040), (2624, 7427700), (2688, 7250850), (2700, 7218624), (2751, 7084800), (2800, 6960816), (2835, 6874880), (2870, 6791040), (2880, 6767460), (2952, 6602400), (3024, 6445200), (3075, 6338304), (3144, 6199200), (3150, 6187392), (3200, 6090714), (3240, 6015520), (3275, 5951232), (3280, 5942160), (3321, 5868800), (3360, 5800680), (3444, 5659200), (3456, 5639550), (3537, 5510400), (3600, 5413968), (3668, 5313600), (3690, 5281920), (3780, 5156160), (3840, 5075595), (3930, 4959360), (3936, 4951800), (4032, 4833900), (4050, 4812416), (4100, 4753728), (4192, 4649400), (4200, 4640544), (4305, 4527360), (4320, 4511640), (4428, 4401600), (4480, 4350510), (4536, 4296800), (4585, 4250880), (4592, 4244400), (4716, 4132800), (4725, 4124928), (4800, 4060476), (4920, 3961440), (5040, 3867120), (5166, 3772800), (5184, 3759700), (5240, 3719520), (5248, 3713850), (5371, 3628800), (5376, 3625425), (5400, 3609312), (5502, 3542400), (5535, 3521280), (5600, 3480408), (5670, 3437440), (5740, 3395520), (5760, 3383730), (5895, 3306240), (5904, 3301200), (6048, 3222600), (6150, 3169152), (6288, 3099600), (6300, 3093696), (6400, 3045357), (6480, 3007760), (6550, 2975616), (6560, 2971080), (6642, 2934400), (6720, 2900340), (6888, 2829600), (6912, 2819775), (7074, 2755200), (7175, 2716416), (7200, 2706984), (7336, 2656800), (7380, 2640960), (7560, 2578080), (7749, 2515200), (7860, 2479680), (7872, 2475900), (8064, 2416950), (8100, 2406208), (8200, 2376864), (8253, 2361600), (8384, 2324700), (8400, 2320272), (8610, 2263680), (8640, 2255820), (8856, 2200800), (8960, 2175255), (9072, 2148400), (9170, 2125440), (9184, 2122200), (9225, 2112768), (9432, 2066400), (9450, 2062464), (9600, 2030238), (9825, 1983744), (9840, 1980720), (10080, 1933560), (10332, 1886400), (10368, 1879850), (10480, 1859760), (10496, 1856925), (10611, 1836800), (10742, 1814400), (10800, 1804656), (11004, 1771200), (11070, 1760640), (11200, 1740204), (11340, 1718720), (11480, 1697760), (11520, 1691865), (11790, 1653120), (11808, 1650600), (12096, 1611300), (12300, 1584576), (12576, 1549800), (12600, 1546848), (12915, 1509120), (12960, 1503880), (13100, 1487808), (13120, 1485540), (13284, 1467200), (13440, 1450170), (13755, 1416960), (13776, 1414800), (14148, 1377600), (14175, 1374976), (14350, 1358208), (14400, 1353492), (14672, 1328400), (14760, 1320480), (15120, 1289040), (15498, 1257600), (15720, 1239840), (15744, 1237950), (16113, 1209600), (16128, 1208475), (16200, 1203104), (16400, 1188432), (16506, 1180800), (16605, 1173760), (16768, 1162350), (16800, 1160136), (17220, 1131840), (17280, 1127910), (17685, 1102080), (17712, 1100400), (18144, 1074200), (18340, 1062720), (18368, 1061100), (18450, 1056384), (18864, 1033200), (18900, 1031232), (19200, 1015119), (19650, 991872), (19680, 990360), (20160, 966780), (20664, 943200), (20736, 939925), (20960, 929880), (21222, 918400), (21484, 907200), (21525, 905472), (21600, 902328), (22008, 885600), (22140, 880320), (22400, 870102), (22680, 859360), (22925, 850176), (22960, 848880), (23247, 838400), (23580, 826560), (23616, 825300), (24192, 805650), (24600, 792288), (24759, 787200), (25152, 774900), (25200, 773424), (25830, 754560), (25920, 751940), (26200, 743904), (26240, 742770), (26568, 733600), (26855, 725760), (26880, 725085), (27510, 708480), (27552, 707400), (27675, 704256), (28296, 688800), (28350, 687488), (28700, 679104), (28800, 676746), (29344, 664200), (29475, 661248), (29520, 660240), (30240, 644520), (30996, 628800), (31440, 619920), (31488, 618975), (32226, 604800), (32400, 601552), (32800, 594216), (33012, 590400), (33210, 586880), (33536, 581175), (33600, 580068), (34440, 565920), (34560, 563955), (35370, 551040), (35424, 550200), (36288, 537100), (36680, 531360), (36736, 530550), (36900, 528192), (37597, 518400), (37728, 516600), (37800, 515616), (38745, 503040), (39300, 495936), (39360, 495180), (40320, 483390), (41265, 472320), (41328, 471600), (41920, 464940), (42444, 459200), (42968, 453600), (43050, 452736), (43200, 451164), (44016, 442800), (44280, 440160), (44800, 435051), (45360, 429680), (45850, 425088), (45920, 424440), (46494, 419200), (47160, 413280), (47232, 412650), (48339, 403200), (48384, 402825), (49200, 396144), (49518, 393600), (50304, 387450), (50400, 386712), (51660, 377280), (51840, 375970), (52400, 371952), (52480, 371385), (53055, 367360), (53136, 366800), (53710, 362880), (55020, 354240), (55104, 353700), (55350, 352128), (56592, 344400), (56700, 343744), (57400, 339552), (57600, 338373), (58688, 332100), (58950, 330624), (59040, 330120), (60480, 322260), (61992, 314400), (62880, 309960), (64452, 302400), (64575, 301824), (64800, 300776), (65600, 297108), (66024, 295200), (66420, 293440), (67200, 290034), (68775, 283392), (68880, 282960), (70740, 275520), (70848, 275100), (72576, 268550), (73360, 265680), (73472, 265275), (73800, 264096), (74277, 262400), (75194, 259200), (75456, 258300), (75600, 257808), (77490, 251520), (78600, 247968), (78720, 247590), (80565, 241920), (80640, 241695), (82530, 236160), (82656, 235800), (83025, 234752), (83840, 232470), (84888, 229600), (85936, 226800), (86100, 226368), (86400, 225582), (88032, 221400), (88425, 220416), (88560, 220080), (90720, 214840), (91700, 212544), (91840, 212220), (92988, 209600), (94320, 206640), (94464, 206325), (96678, 201600), (98400, 198072), (99036, 196800), (100608, 193725), (100800, 193356), (103320, 188640), (103680, 187985), (104800, 185976), (106110, 183680), (106272, 183400), (107420, 181440), (110040, 177120), (110208, 176850), (110700, 176064), (112791, 172800), (113184, 172200), (113400, 171872), (114800, 169776), (116235, 167680), (117376, 166050), (117900, 165312), (118080, 165060), (120960, 161130), (123795, 157440), (123984, 157200), (125760, 154980), (128904, 151200), (129150, 150912), (129600, 150388), (131200, 148554), (132048, 147600), (132840, 146720), (134275, 145152), (134400, 145017), (137550, 141696), (137760, 141480)]