20899555200

素因数分解:

$2^7\times 3^6\times 5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 1008

約数和(自身を含む): 84880980960

約数和(自身を除く): 63981425760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 31, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 62, 64, 68, 72, 75, 80, 81, 85, 90, 93, 96, 100, 102, 108, 120, 124, 128, 135, 136, 144, 150, 153, 155, 160, 162, 170, 180, 186, 192, 200, 204, 216, 225, 240, 243, 248, 255, 270, 272, 279, 288, 289, 300, 306, 310, 320, 324, 340, 360, 372, 384, 400, 405, 408, 425, 432, 450, 459, 465, 480, 486, 496, 510, 527, 540, 544, 558, 576, 578, 600, 612, 620, 640, 648, 675, 680, 720, 729, 744, 765, 775, 800, 810, 816, 837, 850, 864, 867, 900, 918, 930, 960, 972, 992, 1020, 1054, 1080, 1088, 1116, 1152, 1156, 1200, 1215, 1224, 1240, 1275, 1296, 1350, 1360, 1377, 1395, 1440, 1445, 1458, 1488, 1530, 1550, 1581, 1600, 1620, 1632, 1674, 1700, 1728, 1734, 1800, 1836, 1860, 1920, 1944, 1984, 2025, 2040, 2108, 2160, 2176, 2232, 2295, 2312, 2325, 2400, 2430, 2448, 2480, 2511, 2550, 2592, 2601, 2635, 2700, 2720, 2754, 2790, 2880, 2890, 2916, 2976, 3060, 3100, 3162, 3200, 3240, 3264, 3348, 3400, 3456, 3468, 3600, 3645, 3672, 3720, 3825, 3888, 3968, 4050, 4080, 4131, 4185, 4216, 4320, 4335, 4464, 4590, 4624, 4650, 4743, 4800, 4860, 4896, 4960, 5022, 5100, 5184, 5202, 5270, 5400, 5440, 5508, 5580, 5760, 5780, 5832, 5952, 6075, 6120, 6200, 6324, 6480, 6528, 6696, 6800, 6885, 6936, 6975, 7200, 7225, 7290, 7344, 7440, 7533, 7650, 7776, 7803, 7905, 8100, 8160, 8262, 8370, 8432, 8640, 8670, 8928, 8959, 9180, 9248, 9300, 9486, 9600, 9720, 9792, 9920, 10044, 10200, 10368, 10404, 10540, 10800, 10880, 11016, 11160, 11475, 11560, 11664, 11904, 12150, 12240, 12393, 12400, 12555, 12648, 12960, 13005, 13175, 13392, 13600, 13770, 13872, 13950, 14229, 14400, 14450, 14580, 14688, 14880, 15066, 15300, 15552, 15606, 15810, 16200, 16320, 16524, 16740, 16864, 17280, 17340, 17856, 17918, 18225, 18360, 18496, 18600, 18972, 19440, 19584, 19840, 20088, 20400, 20655, 20808, 20925, 21080, 21600, 21675, 22032, 22320, 22599, 22950, 23120, 23328, 23409, 23715, 24300, 24480, 24786, 24800, 25110, 25296, 25920, 26010, 26350, 26784, 26877, 27200, 27540, 27744, 27900, 28458, 28800, 28900, 29160, 29376, 29760, 30132, 30600, 31104, 31212, 31620, 32400, 32640, 33048, 33480, 33728, 34425, 34680, 35712, 35836, 36450, 36720, 36992, 37200, 37665, 37944, 38880, 39015, 39525, 40176, 40800, 41310, 41616, 41850, 42160, 42687, 43200, 43350, 44064, 44640, 44795, 45198, 45900, 46240, 46656, 46818, 47430, 48600, 48960, 49572, 49600, 50220, 50592, 51840, 52020, 52700, 53568, 53754, 54400, 55080, 55488, 55800, 56916, 57800, 58320, 58752, 59520, 60264, 61200, 61965, 62424, 62775, 63240, 64800, 65025, 66096, 66960, 67456, 68850, 69360, 70227, 71145, 71672, 72900, 73440, 74400, 75330, 75888, 77760, 78030, 79050, 80352, 80631, 81600, 82620, 83232, 83700, 84320, 85374, 86400, 86700, 88128, 89280, 89590, 90396, 91800, 92480, 93312, 93636, 94860, 97200, 97920, 99144, 99200, 100440, 101184, 103275, 104040, 105400, 107136, 107508, 110160, 110976, 111600, 112995, 113832, 115600, 116640, 117045, 118575, 120528, 122400, 123930, 124848, 125550, 126480, 128061, 129600, 130050, 132192, 133920, 134385, 137700, 138720, 140454, 142290, 143344, 145800, 146880, 148800, 150660, 151776, 155520, 156060, 158100, 160704, 161262, 163200, 165240, 166464, 167400, 168640, 170748, 173400, 176256, 178560, 179180, 180792, 183600, 184960, 187272, 188325, 189720, 194400, 195075, 198288, 200880, 202368, 206550, 208080, 210681, 210800, 213435, 215016, 220320, 223200, 223975, 225990, 227664, 231200, 233280, 234090, 237150, 241056, 241893, 244800, 247860, 249696, 251100, 252960, 256122, 259200, 260100, 264384, 267840, 268770, 275400, 277440, 280908, 284580, 286688, 291600, 293760, 297600, 301320, 303552, 309825, 312120, 316200, 321408, 322524, 330480, 332928, 334800, 337280, 341496, 346800, 351135, 355725, 358360, 361584, 367200, 374544, 376650, 379440, 384183, 388800, 390150, 396576, 401760, 403155, 413100, 416160, 421362, 421600, 426870, 430032, 440640, 446400, 447950, 451980, 455328, 462400, 466560, 468180, 474300, 482112, 483786, 489600, 495720, 499392, 502200, 505920, 512244, 520200, 528768, 535680, 537540, 550800, 554880, 561816, 564975, 569160, 573376, 583200, 585225, 602640, 607104, 619650, 624240, 632400, 640305, 645048, 660960, 669600, 671925, 682992, 693600, 702270, 711450, 716720, 723168, 725679, 734400, 749088, 753300, 758880, 768366, 777600, 780300, 793152, 803520, 806310, 826200, 832320, 842724, 843200, 853740, 860064, 881280, 892800, 895900, 903960, 910656, 924800, 936360, 948600, 964224, 967572, 991440, 998784, 1004400, 1011840, 1024488, 1040400, 1053405, 1067175, 1075080, 1101600, 1123632, 1129950, 1138320, 1146752, 1166400, 1170450, 1205280, 1209465, 1239300, 1248480, 1264800, 1280610, 1290096, 1321920, 1339200, 1343850, 1365984, 1387200, 1404540, 1422900, 1433440, 1446336, 1451358, 1468800, 1498176, 1506600, 1517760, 1536732, 1560600, 1586304, 1607040, 1612620, 1652400, 1664640, 1685448, 1686400, 1707480, 1720128, 1755675, 1791800, 1807920, 1821312, 1872720, 1897200, 1920915, 1935144, 1982880, 2008800, 2015775, 2048976, 2080800, 2106810, 2134350, 2150160, 2177037, 2203200, 2247264, 2259900, 2276640, 2332800, 2340900, 2410560, 2418930, 2478600, 2496960, 2529600, 2561220, 2580192, 2643840, 2678400, 2687700, 2731968, 2774400, 2809080, 2845800, 2866880, 2892672, 2902716, 2996352, 3013200, 3035520, 3073464, 3121200, 3201525, 3225240, 3304800, 3370896, 3414960, 3440256, 3511350, 3583600, 3615840, 3628395, 3745440, 3794400, 3841830, 3870288, 3965760, 4017600, 4031550, 4097952, 4161600, 4213620, 4268700, 4300320, 4354074, 4406400, 4494528, 4519800, 4553280, 4681800, 4821120, 4837860, 4957200, 4993920, 5059200, 5122440, 5160384, 5267025, 5375400, 5463936, 5618160, 5691600, 5733760, 5805432, 6026400, 6047325, 6146928, 6242400, 6403050, 6450480, 6531111, 6609600, 6741792, 6829920, 7022700, 7167200, 7231680, 7256790, 7490880, 7588800, 7683660, 7740576, 7931520, 8035200, 8063100, 8195904, 8323200, 8427240, 8537400, 8600640, 8708148, 8989056, 9039600, 9106560, 9363600, 9604575, 9675720, 9914400, 10244880, 10320768, 10534050, 10750800, 10885185, 11236320, 11383200, 11610864, 12052800, 12094650, 12293856, 12484800, 12806100, 12900960, 13062222, 13219200, 13483584, 13659840, 14045400, 14334400, 14463360, 14513580, 14981760, 15177600, 15367320, 15481152, 16126200, 16391808, 16854480, 17074800, 17201280, 17416296, 18079200, 18141975, 18727200, 19209150, 19351440, 19828800, 20489760, 21068100, 21501600, 21770370, 22472640, 22766400, 23221728, 24105600, 24189300, 24587712, 24969600, 25612200, 25801920, 26124444, 26967168, 27319680, 28090800, 28668800, 29027160, 30734640, 30962304, 32252400, 32655555, 33708960, 34149600, 34832592, 36158400, 36283950, 37454400, 38418300, 38702880, 39657600, 40979520, 42136200, 43003200, 43540740, 44945280, 45532800, 46443456, 48378600, 49175424, 51224400, 51603840, 52248888, 54425925, 56181600, 58054320, 61469280, 64504800, 65311110, 67417920, 68299200, 69665184, 72316800, 72567900, 74908800, 76836600, 77405760, 81959040, 84272400, 86006400, 87081480, 92886912, 96757200, 102448800, 104497776, 108851850, 112363200, 116108640, 122938560, 129009600, 130622220, 134835840, 136598400, 139330368, 145135800, 153673200, 154811520, 163277775, 168544800, 174162960, 193514400, 204897600, 208995552, 217703700, 224726400, 232217280, 245877120, 258019200, 261244440, 278660736, 290271600, 307346400, 326555550, 337089600, 348325920, 387028800, 409795200, 417991104, 435407400, 464434560, 522488880, 580543200, 614692800, 653111100, 674179200, 696651840, 774057600, 835982208, 870814800, 1044977760, 1161086400, 1229385600, 1306222200, 1393303680, 1741629600, 2089955520, 2322172800, 2612444400, 3483259200, 4179911040, 5224888800, 6966518400, 10449777600, 20899555200]

約数ペア:

[(1, 20899555200), (2, 10449777600), (3, 6966518400), (4, 5224888800), (5, 4179911040), (6, 3483259200), (8, 2612444400), (9, 2322172800), (10, 2089955520), (12, 1741629600), (15, 1393303680), (16, 1306222200), (17, 1229385600), (18, 1161086400), (20, 1044977760), (24, 870814800), (25, 835982208), (27, 774057600), (30, 696651840), (31, 674179200), (32, 653111100), (34, 614692800), (36, 580543200), (40, 522488880), (45, 464434560), (48, 435407400), (50, 417991104), (51, 409795200), (54, 387028800), (60, 348325920), (62, 337089600), (64, 326555550), (68, 307346400), (72, 290271600), (75, 278660736), (80, 261244440), (81, 258019200), (85, 245877120), (90, 232217280), (93, 224726400), (96, 217703700), (100, 208995552), (102, 204897600), (108, 193514400), (120, 174162960), (124, 168544800), (128, 163277775), (135, 154811520), (136, 153673200), (144, 145135800), (150, 139330368), (153, 136598400), (155, 134835840), (160, 130622220), (162, 129009600), (170, 122938560), (180, 116108640), (186, 112363200), (192, 108851850), (200, 104497776), (204, 102448800), (216, 96757200), (225, 92886912), (240, 87081480), (243, 86006400), (248, 84272400), (255, 81959040), (270, 77405760), (272, 76836600), (279, 74908800), (288, 72567900), (289, 72316800), (300, 69665184), (306, 68299200), (310, 67417920), (320, 65311110), (324, 64504800), (340, 61469280), (360, 58054320), (372, 56181600), (384, 54425925), (400, 52248888), (405, 51603840), (408, 51224400), (425, 49175424), (432, 48378600), (450, 46443456), (459, 45532800), (465, 44945280), (480, 43540740), (486, 43003200), (496, 42136200), (510, 40979520), (527, 39657600), (540, 38702880), (544, 38418300), (558, 37454400), (576, 36283950), (578, 36158400), (600, 34832592), (612, 34149600), (620, 33708960), (640, 32655555), (648, 32252400), (675, 30962304), (680, 30734640), (720, 29027160), (729, 28668800), (744, 28090800), (765, 27319680), (775, 26967168), (800, 26124444), (810, 25801920), (816, 25612200), (837, 24969600), (850, 24587712), (864, 24189300), (867, 24105600), (900, 23221728), (918, 22766400), (930, 22472640), (960, 21770370), (972, 21501600), (992, 21068100), (1020, 20489760), (1054, 19828800), (1080, 19351440), (1088, 19209150), (1116, 18727200), (1152, 18141975), (1156, 18079200), (1200, 17416296), (1215, 17201280), (1224, 17074800), (1240, 16854480), (1275, 16391808), (1296, 16126200), (1350, 15481152), (1360, 15367320), (1377, 15177600), (1395, 14981760), (1440, 14513580), (1445, 14463360), (1458, 14334400), (1488, 14045400), (1530, 13659840), (1550, 13483584), (1581, 13219200), (1600, 13062222), (1620, 12900960), (1632, 12806100), (1674, 12484800), (1700, 12293856), (1728, 12094650), (1734, 12052800), (1800, 11610864), (1836, 11383200), (1860, 11236320), (1920, 10885185), (1944, 10750800), (1984, 10534050), (2025, 10320768), (2040, 10244880), (2108, 9914400), (2160, 9675720), (2176, 9604575), (2232, 9363600), (2295, 9106560), (2312, 9039600), (2325, 8989056), (2400, 8708148), (2430, 8600640), (2448, 8537400), (2480, 8427240), (2511, 8323200), (2550, 8195904), (2592, 8063100), (2601, 8035200), (2635, 7931520), (2700, 7740576), (2720, 7683660), (2754, 7588800), (2790, 7490880), (2880, 7256790), (2890, 7231680), (2916, 7167200), (2976, 7022700), (3060, 6829920), (3100, 6741792), (3162, 6609600), (3200, 6531111), (3240, 6450480), (3264, 6403050), (3348, 6242400), (3400, 6146928), (3456, 6047325), (3468, 6026400), (3600, 5805432), (3645, 5733760), (3672, 5691600), (3720, 5618160), (3825, 5463936), (3888, 5375400), (3968, 5267025), (4050, 5160384), (4080, 5122440), (4131, 5059200), (4185, 4993920), (4216, 4957200), (4320, 4837860), (4335, 4821120), (4464, 4681800), (4590, 4553280), (4624, 4519800), (4650, 4494528), (4743, 4406400), (4800, 4354074), (4860, 4300320), (4896, 4268700), (4960, 4213620), (5022, 4161600), (5100, 4097952), (5184, 4031550), (5202, 4017600), (5270, 3965760), (5400, 3870288), (5440, 3841830), (5508, 3794400), (5580, 3745440), (5760, 3628395), (5780, 3615840), (5832, 3583600), (5952, 3511350), (6075, 3440256), (6120, 3414960), (6200, 3370896), (6324, 3304800), (6480, 3225240), (6528, 3201525), (6696, 3121200), (6800, 3073464), (6885, 3035520), (6936, 3013200), (6975, 2996352), (7200, 2902716), (7225, 2892672), (7290, 2866880), (7344, 2845800), (7440, 2809080), (7533, 2774400), (7650, 2731968), (7776, 2687700), (7803, 2678400), (7905, 2643840), (8100, 2580192), (8160, 2561220), (8262, 2529600), (8370, 2496960), (8432, 2478600), (8640, 2418930), (8670, 2410560), (8928, 2340900), (8959, 2332800), (9180, 2276640), (9248, 2259900), (9300, 2247264), (9486, 2203200), (9600, 2177037), (9720, 2150160), (9792, 2134350), (9920, 2106810), (10044, 2080800), (10200, 2048976), (10368, 2015775), (10404, 2008800), (10540, 1982880), (10800, 1935144), (10880, 1920915), (11016, 1897200), (11160, 1872720), (11475, 1821312), (11560, 1807920), (11664, 1791800), (11904, 1755675), (12150, 1720128), (12240, 1707480), (12393, 1686400), (12400, 1685448), (12555, 1664640), (12648, 1652400), (12960, 1612620), (13005, 1607040), (13175, 1586304), (13392, 1560600), (13600, 1536732), (13770, 1517760), (13872, 1506600), (13950, 1498176), (14229, 1468800), (14400, 1451358), (14450, 1446336), (14580, 1433440), (14688, 1422900), (14880, 1404540), (15066, 1387200), (15300, 1365984), (15552, 1343850), (15606, 1339200), (15810, 1321920), (16200, 1290096), (16320, 1280610), (16524, 1264800), (16740, 1248480), (16864, 1239300), (17280, 1209465), (17340, 1205280), (17856, 1170450), (17918, 1166400), (18225, 1146752), (18360, 1138320), (18496, 1129950), (18600, 1123632), (18972, 1101600), (19440, 1075080), (19584, 1067175), (19840, 1053405), (20088, 1040400), (20400, 1024488), (20655, 1011840), (20808, 1004400), (20925, 998784), (21080, 991440), (21600, 967572), (21675, 964224), (22032, 948600), (22320, 936360), (22599, 924800), (22950, 910656), (23120, 903960), (23328, 895900), (23409, 892800), (23715, 881280), (24300, 860064), (24480, 853740), (24786, 843200), (24800, 842724), (25110, 832320), (25296, 826200), (25920, 806310), (26010, 803520), (26350, 793152), (26784, 780300), (26877, 777600), (27200, 768366), (27540, 758880), (27744, 753300), (27900, 749088), (28458, 734400), (28800, 725679), (28900, 723168), (29160, 716720), (29376, 711450), (29760, 702270), (30132, 693600), (30600, 682992), (31104, 671925), (31212, 669600), (31620, 660960), (32400, 645048), (32640, 640305), (33048, 632400), (33480, 624240), (33728, 619650), (34425, 607104), (34680, 602640), (35712, 585225), (35836, 583200), (36450, 573376), (36720, 569160), (36992, 564975), (37200, 561816), (37665, 554880), (37944, 550800), (38880, 537540), (39015, 535680), (39525, 528768), (40176, 520200), (40800, 512244), (41310, 505920), (41616, 502200), (41850, 499392), (42160, 495720), (42687, 489600), (43200, 483786), (43350, 482112), (44064, 474300), (44640, 468180), (44795, 466560), (45198, 462400), (45900, 455328), (46240, 451980), (46656, 447950), (46818, 446400), (47430, 440640), (48600, 430032), (48960, 426870), (49572, 421600), (49600, 421362), (50220, 416160), (50592, 413100), (51840, 403155), (52020, 401760), (52700, 396576), (53568, 390150), (53754, 388800), (54400, 384183), (55080, 379440), (55488, 376650), (55800, 374544), (56916, 367200), (57800, 361584), (58320, 358360), (58752, 355725), (59520, 351135), (60264, 346800), (61200, 341496), (61965, 337280), (62424, 334800), (62775, 332928), (63240, 330480), (64800, 322524), (65025, 321408), (66096, 316200), (66960, 312120), (67456, 309825), (68850, 303552), (69360, 301320), (70227, 297600), (71145, 293760), (71672, 291600), (72900, 286688), (73440, 284580), (74400, 280908), (75330, 277440), (75888, 275400), (77760, 268770), (78030, 267840), (79050, 264384), (80352, 260100), (80631, 259200), (81600, 256122), (82620, 252960), (83232, 251100), (83700, 249696), (84320, 247860), (85374, 244800), (86400, 241893), (86700, 241056), (88128, 237150), (89280, 234090), (89590, 233280), (90396, 231200), (91800, 227664), (92480, 225990), (93312, 223975), (93636, 223200), (94860, 220320), (97200, 215016), (97920, 213435), (99144, 210800), (99200, 210681), (100440, 208080), (101184, 206550), (103275, 202368), (104040, 200880), (105400, 198288), (107136, 195075), (107508, 194400), (110160, 189720), (110976, 188325), (111600, 187272), (112995, 184960), (113832, 183600), (115600, 180792), (116640, 179180), (117045, 178560), (118575, 176256), (120528, 173400), (122400, 170748), (123930, 168640), (124848, 167400), (125550, 166464), (126480, 165240), (128061, 163200), (129600, 161262), (130050, 160704), (132192, 158100), (133920, 156060), (134385, 155520), (137700, 151776), (138720, 150660), (140454, 148800), (142290, 146880), (143344, 145800)]