20987308800

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:329

約数の個数: 648

約数和(自身を含む): 80132648960

約数和(自身を除く): 59145340160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 127, 128, 144, 150, 151, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 254, 256, 285, 288, 300, 302, 304, 320, 342, 360, 380, 381, 384, 400, 450, 453, 456, 475, 480, 508, 570, 576, 600, 604, 608, 635, 640, 684, 720, 755, 760, 762, 768, 800, 855, 900, 906, 912, 950, 960, 1016, 1140, 1143, 1152, 1200, 1208, 1216, 1270, 1280, 1359, 1368, 1425, 1440, 1510, 1520, 1524, 1600, 1710, 1800, 1812, 1824, 1900, 1905, 1920, 2032, 2265, 2280, 2286, 2304, 2400, 2413, 2416, 2432, 2540, 2718, 2736, 2850, 2869, 2880, 3020, 3040, 3048, 3175, 3200, 3420, 3600, 3624, 3648, 3775, 3800, 3810, 3840, 4064, 4275, 4530, 4560, 4572, 4800, 4826, 4832, 4864, 5080, 5436, 5472, 5700, 5715, 5738, 5760, 6040, 6080, 6096, 6350, 6400, 6795, 6840, 7200, 7239, 7248, 7296, 7550, 7600, 7620, 8128, 8550, 8607, 9060, 9120, 9144, 9525, 9600, 9652, 9664, 10160, 10872, 10944, 11325, 11400, 11430, 11476, 11520, 12065, 12080, 12160, 12192, 12700, 13590, 13680, 14345, 14400, 14478, 14496, 14592, 15100, 15200, 15240, 16256, 17100, 17214, 18120, 18240, 18288, 19050, 19177, 19200, 19304, 19328, 20320, 21717, 21744, 21888, 22650, 22800, 22860, 22952, 24130, 24160, 24320, 24384, 25400, 25821, 27180, 27360, 28575, 28690, 28800, 28956, 28992, 30200, 30400, 30480, 32512, 33975, 34200, 34428, 36195, 36240, 36480, 36576, 38100, 38354, 38608, 38656, 40640, 43035, 43434, 43488, 43776, 45300, 45600, 45720, 45904, 48260, 48320, 48768, 50800, 51642, 54360, 54720, 57150, 57380, 57531, 57600, 57912, 57984, 60325, 60400, 60800, 60960, 67950, 68400, 68856, 71725, 72390, 72480, 72960, 73152, 76200, 76708, 77216, 81280, 86070, 86868, 86976, 90600, 91200, 91440, 91808, 95885, 96520, 96640, 97536, 101600, 103284, 108585, 108720, 109440, 114300, 114760, 115062, 115824, 115968, 120650, 120800, 121600, 121920, 129105, 135900, 136800, 137712, 143450, 144780, 144960, 146304, 152400, 153416, 154432, 162560, 172140, 172593, 173736, 173952, 180975, 181200, 182400, 182880, 183616, 191770, 193040, 193280, 203200, 206568, 215175, 217170, 217440, 218880, 228600, 229520, 230124, 231648, 241300, 241600, 243840, 258210, 271800, 273600, 275424, 286900, 287655, 289560, 289920, 292608, 304800, 306832, 308864, 344280, 345186, 347472, 347904, 361950, 362400, 364363, 364800, 365760, 367232, 383540, 386080, 406400, 413136, 430350, 434340, 434880, 457200, 459040, 460248, 463296, 479425, 482600, 483200, 487680, 516420, 542925, 543600, 547200, 550848, 573800, 575310, 579120, 579840, 609600, 613664, 617728, 645525, 688560, 690372, 694944, 723900, 724800, 728726, 731520, 734464, 767080, 772160, 812800, 826272, 860700, 862965, 868680, 869760, 914400, 918080, 920496, 926592, 958850, 965200, 966400, 1032840, 1085850, 1087200, 1093089, 1094400, 1101696, 1147600, 1150620, 1158240, 1219200, 1227328, 1291050, 1377120, 1380744, 1389888, 1438275, 1447800, 1449600, 1457452, 1463040, 1534160, 1544320, 1652544, 1721400, 1725930, 1737360, 1739520, 1821815, 1828800, 1836160, 1840992, 1853184, 1917700, 1930400, 2065680, 2171700, 2174400, 2186178, 2203392, 2295200, 2301240, 2316480, 2438400, 2454656, 2582100, 2754240, 2761488, 2779776, 2876550, 2895600, 2899200, 2914904, 3068320, 3088640, 3279267, 3305088, 3442800, 3451860, 3474720, 3643630, 3657600, 3672320, 3681984, 3835400, 3860800, 4131360, 4314825, 4343400, 4348800, 4372356, 4590400, 4602480, 4632960, 4909312, 5164200, 5465445, 5508480, 5522976, 5559552, 5753100, 5791200, 5829808, 6136640, 6558534, 6610176, 6885600, 6903720, 6949440, 7287260, 7315200, 7363968, 7670800, 7721600, 8262720, 8629650, 8686800, 8697600, 8744712, 9109075, 9180800, 9204960, 9265920, 10328400, 10930890, 11016960, 11045952, 11506200, 11582400, 11659616, 12273280, 13117068, 13771200, 13807440, 13898880, 14574520, 14727936, 15341600, 15443200, 16396335, 16525440, 17259300, 17373600, 17489424, 18218150, 18361600, 18409920, 20656800, 21861780, 22091904, 23012400, 23164800, 23319232, 24546560, 26234136, 27327225, 27542400, 27614880, 27797760, 29149040, 30683200, 32792670, 33050880, 34518600, 34747200, 34978848, 36436300, 36819840, 41313600, 43723560, 44183808, 46024800, 46329600, 46638464, 52468272, 54654450, 55084800, 55229760, 58298080, 61366400, 65585340, 69037200, 69494400, 69957696, 72872600, 73639680, 81981675, 82627200, 87447120, 92049600, 93276928, 104936544, 109308900, 110459520, 116596160, 122732800, 131170680, 138074400, 138988800, 139915392, 145745200, 163963350, 165254400, 174894240, 184099200, 209873088, 218617800, 220919040, 233192320, 262341360, 276148800, 279830784, 291490400, 327926700, 349788480, 368198400, 419746176, 437235600, 466384640, 524682720, 552297600, 582980800, 655853400, 699576960, 839492352, 874471200, 1049365440, 1104595200, 1165961600, 1311706800, 1399153920, 1748942400, 2098730880, 2331923200, 2623413600, 3497884800, 4197461760, 5246827200, 6995769600, 10493654400, 20987308800]

約数ペア:

[(1, 20987308800), (2, 10493654400), (3, 6995769600), (4, 5246827200), (5, 4197461760), (6, 3497884800), (8, 2623413600), (9, 2331923200), (10, 2098730880), (12, 1748942400), (15, 1399153920), (16, 1311706800), (18, 1165961600), (19, 1104595200), (20, 1049365440), (24, 874471200), (25, 839492352), (30, 699576960), (32, 655853400), (36, 582980800), (38, 552297600), (40, 524682720), (45, 466384640), (48, 437235600), (50, 419746176), (57, 368198400), (60, 349788480), (64, 327926700), (72, 291490400), (75, 279830784), (76, 276148800), (80, 262341360), (90, 233192320), (95, 220919040), (96, 218617800), (100, 209873088), (114, 184099200), (120, 174894240), (127, 165254400), (128, 163963350), (144, 145745200), (150, 139915392), (151, 138988800), (152, 138074400), (160, 131170680), (171, 122732800), (180, 116596160), (190, 110459520), (192, 109308900), (200, 104936544), (225, 93276928), (228, 92049600), (240, 87447120), (254, 82627200), (256, 81981675), (285, 73639680), (288, 72872600), (300, 69957696), (302, 69494400), (304, 69037200), (320, 65585340), (342, 61366400), (360, 58298080), (380, 55229760), (381, 55084800), (384, 54654450), (400, 52468272), (450, 46638464), (453, 46329600), (456, 46024800), (475, 44183808), (480, 43723560), (508, 41313600), (570, 36819840), (576, 36436300), (600, 34978848), (604, 34747200), (608, 34518600), (635, 33050880), (640, 32792670), (684, 30683200), (720, 29149040), (755, 27797760), (760, 27614880), (762, 27542400), (768, 27327225), (800, 26234136), (855, 24546560), (900, 23319232), (906, 23164800), (912, 23012400), (950, 22091904), (960, 21861780), (1016, 20656800), (1140, 18409920), (1143, 18361600), (1152, 18218150), (1200, 17489424), (1208, 17373600), (1216, 17259300), (1270, 16525440), (1280, 16396335), (1359, 15443200), (1368, 15341600), (1425, 14727936), (1440, 14574520), (1510, 13898880), (1520, 13807440), (1524, 13771200), (1600, 13117068), (1710, 12273280), (1800, 11659616), (1812, 11582400), (1824, 11506200), (1900, 11045952), (1905, 11016960), (1920, 10930890), (2032, 10328400), (2265, 9265920), (2280, 9204960), (2286, 9180800), (2304, 9109075), (2400, 8744712), (2413, 8697600), (2416, 8686800), (2432, 8629650), (2540, 8262720), (2718, 7721600), (2736, 7670800), (2850, 7363968), (2869, 7315200), (2880, 7287260), (3020, 6949440), (3040, 6903720), (3048, 6885600), (3175, 6610176), (3200, 6558534), (3420, 6136640), (3600, 5829808), (3624, 5791200), (3648, 5753100), (3775, 5559552), (3800, 5522976), (3810, 5508480), (3840, 5465445), (4064, 5164200), (4275, 4909312), (4530, 4632960), (4560, 4602480), (4572, 4590400), (4800, 4372356), (4826, 4348800), (4832, 4343400), (4864, 4314825), (5080, 4131360), (5436, 3860800), (5472, 3835400), (5700, 3681984), (5715, 3672320), (5738, 3657600), (5760, 3643630), (6040, 3474720), (6080, 3451860), (6096, 3442800), (6350, 3305088), (6400, 3279267), (6795, 3088640), (6840, 3068320), (7200, 2914904), (7239, 2899200), (7248, 2895600), (7296, 2876550), (7550, 2779776), (7600, 2761488), (7620, 2754240), (8128, 2582100), (8550, 2454656), (8607, 2438400), (9060, 2316480), (9120, 2301240), (9144, 2295200), (9525, 2203392), (9600, 2186178), (9652, 2174400), (9664, 2171700), (10160, 2065680), (10872, 1930400), (10944, 1917700), (11325, 1853184), (11400, 1840992), (11430, 1836160), (11476, 1828800), (11520, 1821815), (12065, 1739520), (12080, 1737360), (12160, 1725930), (12192, 1721400), (12700, 1652544), (13590, 1544320), (13680, 1534160), (14345, 1463040), (14400, 1457452), (14478, 1449600), (14496, 1447800), (14592, 1438275), (15100, 1389888), (15200, 1380744), (15240, 1377120), (16256, 1291050), (17100, 1227328), (17214, 1219200), (18120, 1158240), (18240, 1150620), (18288, 1147600), (19050, 1101696), (19177, 1094400), (19200, 1093089), (19304, 1087200), (19328, 1085850), (20320, 1032840), (21717, 966400), (21744, 965200), (21888, 958850), (22650, 926592), (22800, 920496), (22860, 918080), (22952, 914400), (24130, 869760), (24160, 868680), (24320, 862965), (24384, 860700), (25400, 826272), (25821, 812800), (27180, 772160), (27360, 767080), (28575, 734464), (28690, 731520), (28800, 728726), (28956, 724800), (28992, 723900), (30200, 694944), (30400, 690372), (30480, 688560), (32512, 645525), (33975, 617728), (34200, 613664), (34428, 609600), (36195, 579840), (36240, 579120), (36480, 575310), (36576, 573800), (38100, 550848), (38354, 547200), (38608, 543600), (38656, 542925), (40640, 516420), (43035, 487680), (43434, 483200), (43488, 482600), (43776, 479425), (45300, 463296), (45600, 460248), (45720, 459040), (45904, 457200), (48260, 434880), (48320, 434340), (48768, 430350), (50800, 413136), (51642, 406400), (54360, 386080), (54720, 383540), (57150, 367232), (57380, 365760), (57531, 364800), (57600, 364363), (57912, 362400), (57984, 361950), (60325, 347904), (60400, 347472), (60800, 345186), (60960, 344280), (67950, 308864), (68400, 306832), (68856, 304800), (71725, 292608), (72390, 289920), (72480, 289560), (72960, 287655), (73152, 286900), (76200, 275424), (76708, 273600), (77216, 271800), (81280, 258210), (86070, 243840), (86868, 241600), (86976, 241300), (90600, 231648), (91200, 230124), (91440, 229520), (91808, 228600), (95885, 218880), (96520, 217440), (96640, 217170), (97536, 215175), (101600, 206568), (103284, 203200), (108585, 193280), (108720, 193040), (109440, 191770), (114300, 183616), (114760, 182880), (115062, 182400), (115824, 181200), (115968, 180975), (120650, 173952), (120800, 173736), (121600, 172593), (121920, 172140), (129105, 162560), (135900, 154432), (136800, 153416), (137712, 152400), (143450, 146304), (144780, 144960)]