20902003200

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:885

約数の個数: 720

約数和(自身を含む): 85399049736

約数和(自身を除く): 64497046536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 25, 26, 30, 32, 34, 36, 39, 40, 45, 48, 50, 51, 52, 60, 64, 65, 68, 72, 75, 78, 80, 85, 90, 96, 100, 102, 104, 117, 120, 128, 130, 136, 144, 150, 153, 156, 160, 170, 180, 192, 195, 200, 204, 208, 221, 225, 234, 240, 255, 256, 260, 272, 288, 300, 306, 312, 320, 325, 340, 360, 384, 390, 400, 408, 416, 425, 442, 450, 468, 480, 510, 512, 520, 544, 576, 585, 600, 612, 624, 640, 650, 663, 680, 720, 765, 768, 780, 800, 816, 821, 832, 850, 884, 900, 936, 960, 975, 1020, 1040, 1088, 1105, 1152, 1170, 1200, 1224, 1248, 1275, 1280, 1300, 1326, 1360, 1440, 1530, 1536, 1560, 1600, 1632, 1642, 1664, 1700, 1768, 1800, 1872, 1920, 1950, 1989, 2040, 2080, 2176, 2210, 2304, 2340, 2400, 2448, 2463, 2496, 2550, 2560, 2600, 2652, 2720, 2880, 2925, 3060, 3120, 3200, 3264, 3284, 3315, 3328, 3400, 3536, 3600, 3744, 3825, 3840, 3900, 3978, 4080, 4105, 4160, 4352, 4420, 4608, 4680, 4800, 4896, 4926, 4992, 5100, 5200, 5304, 5440, 5525, 5760, 5850, 6120, 6240, 6400, 6528, 6568, 6630, 6656, 6800, 7072, 7200, 7389, 7488, 7650, 7680, 7800, 7956, 8160, 8210, 8320, 8704, 8840, 9360, 9600, 9792, 9852, 9945, 9984, 10200, 10400, 10608, 10673, 10880, 11050, 11520, 11700, 12240, 12315, 12480, 12800, 13056, 13136, 13260, 13600, 13957, 14144, 14400, 14778, 14976, 15300, 15600, 15912, 16320, 16420, 16575, 16640, 17680, 18720, 19200, 19584, 19704, 19890, 19968, 20400, 20525, 20800, 21216, 21346, 21760, 22100, 23040, 23400, 24480, 24630, 24960, 26112, 26272, 26520, 27200, 27914, 28288, 28800, 29556, 29952, 30600, 31200, 31824, 32019, 32640, 32840, 33150, 33280, 35360, 36945, 37440, 38400, 39168, 39408, 39780, 40800, 41050, 41600, 41871, 42432, 42692, 43520, 44200, 46800, 48960, 49260, 49725, 49920, 52544, 53040, 53365, 54400, 55828, 56576, 57600, 59112, 59904, 61200, 61575, 62400, 63648, 64038, 65280, 65680, 66300, 69785, 70720, 73890, 74880, 78336, 78816, 79560, 81600, 82100, 83200, 83742, 84864, 85384, 88400, 93600, 96057, 97920, 98520, 99450, 99840, 105088, 106080, 106730, 108800, 111656, 113152, 115200, 118224, 122400, 123150, 124800, 125613, 127296, 128076, 130560, 131360, 132600, 139570, 141440, 147780, 149760, 157632, 159120, 160095, 163200, 164200, 166400, 167484, 169728, 170768, 176800, 181441, 184725, 187200, 192114, 195840, 197040, 198900, 209355, 210176, 212160, 213460, 217600, 223312, 236448, 244800, 246300, 249600, 251226, 254592, 256152, 262720, 265200, 266825, 279140, 282880, 295560, 299520, 315264, 318240, 320190, 326400, 328400, 334968, 339456, 341536, 348925, 353600, 362882, 369450, 374400, 384228, 391680, 394080, 397800, 418710, 420352, 424320, 426920, 446624, 472896, 480285, 489600, 492600, 499200, 502452, 509184, 512304, 525440, 530400, 533650, 544323, 558280, 565760, 591120, 628065, 630528, 636480, 640380, 652800, 656800, 669936, 683072, 697850, 707200, 725764, 738900, 748800, 768456, 788160, 795600, 800475, 837420, 848640, 853840, 893248, 907205, 945792, 960570, 979200, 985200, 1004904, 1018368, 1024608, 1046775, 1050880, 1060800, 1067300, 1088646, 1116560, 1182240, 1256130, 1261056, 1272960, 1280760, 1313600, 1339872, 1366144, 1395700, 1414400, 1451528, 1477800, 1497600, 1536912, 1576320, 1591200, 1600950, 1632969, 1674840, 1697280, 1707680, 1786496, 1814410, 1891584, 1921140, 1958400, 1970400, 2009808, 2049216, 2093550, 2101760, 2121600, 2134600, 2177292, 2233120, 2364480, 2401425, 2512260, 2545920, 2561520, 2627200, 2679744, 2721615, 2732288, 2791400, 2828800, 2903056, 2955600, 3073824, 3140325, 3152640, 3182400, 3201900, 3265938, 3349680, 3415360, 3572992, 3628820, 3783168, 3842280, 3940800, 4019616, 4098432, 4187100, 4243200, 4269200, 4354584, 4466240, 4536025, 4728960, 4802850, 5024520, 5091840, 5123040, 5254400, 5359488, 5443230, 5464576, 5582800, 5806112, 5911200, 6147648, 6280650, 6305280, 6364800, 6403800, 6531876, 6699360, 6830720, 7145984, 7257640, 7684560, 7881600, 8039232, 8164845, 8196864, 8374200, 8486400, 8538400, 8709168, 8932480, 9072050, 9457920, 9605700, 10049040, 10246080, 10508800, 10718976, 10886460, 11165600, 11612224, 11822400, 12295296, 12561300, 12729600, 12807600, 13063752, 13398720, 13608075, 13661440, 14515280, 15369120, 15763200, 16078464, 16329690, 16393728, 16748400, 17076800, 17418336, 17864960, 18144100, 18915840, 19211400, 20098080, 20492160, 21437952, 21772920, 22331200, 23224448, 23644800, 24590592, 25122600, 25459200, 25615200, 26127504, 26797440, 27216150, 27322880, 29030560, 30738240, 31526400, 32156928, 32659380, 33496800, 34153600, 34836672, 35729920, 36288200, 38422800, 40196160, 40824225, 40984320, 43545840, 44662400, 46448896, 47289600, 49181184, 50245200, 51230400, 52255008, 53594880, 54432300, 58061120, 61476480, 64313856, 65318760, 66993600, 68307200, 69673344, 72576400, 76845600, 80392320, 81648450, 81968640, 87091680, 89324800, 92897792, 94579200, 100490400, 102460800, 104510016, 107189760, 108864600, 116122240, 122952960, 130637520, 133987200, 136614400, 139346688, 145152800, 153691200, 160784640, 163296900, 174183360, 178649600, 200980800, 204921600, 209020032, 217729200, 232244480, 245905920, 261275040, 267974400, 278693376, 290305600, 307382400, 321569280, 326593800, 348366720, 401961600, 409843200, 418040064, 435458400, 464488960, 522550080, 535948800, 580611200, 614764800, 653187600, 696733440, 803923200, 836080128, 870916800, 1045100160, 1161222400, 1229529600, 1306375200, 1393466880, 1607846400, 1741833600, 2090200320, 2322444800, 2612750400, 3483667200, 4180400640, 5225500800, 6967334400, 10451001600, 20902003200]

約数ペア:

[(1, 20902003200), (2, 10451001600), (3, 6967334400), (4, 5225500800), (5, 4180400640), (6, 3483667200), (8, 2612750400), (9, 2322444800), (10, 2090200320), (12, 1741833600), (13, 1607846400), (15, 1393466880), (16, 1306375200), (17, 1229529600), (18, 1161222400), (20, 1045100160), (24, 870916800), (25, 836080128), (26, 803923200), (30, 696733440), (32, 653187600), (34, 614764800), (36, 580611200), (39, 535948800), (40, 522550080), (45, 464488960), (48, 435458400), (50, 418040064), (51, 409843200), (52, 401961600), (60, 348366720), (64, 326593800), (65, 321569280), (68, 307382400), (72, 290305600), (75, 278693376), (78, 267974400), (80, 261275040), (85, 245905920), (90, 232244480), (96, 217729200), (100, 209020032), (102, 204921600), (104, 200980800), (117, 178649600), (120, 174183360), (128, 163296900), (130, 160784640), (136, 153691200), (144, 145152800), (150, 139346688), (153, 136614400), (156, 133987200), (160, 130637520), (170, 122952960), (180, 116122240), (192, 108864600), (195, 107189760), (200, 104510016), (204, 102460800), (208, 100490400), (221, 94579200), (225, 92897792), (234, 89324800), (240, 87091680), (255, 81968640), (256, 81648450), (260, 80392320), (272, 76845600), (288, 72576400), (300, 69673344), (306, 68307200), (312, 66993600), (320, 65318760), (325, 64313856), (340, 61476480), (360, 58061120), (384, 54432300), (390, 53594880), (400, 52255008), (408, 51230400), (416, 50245200), (425, 49181184), (442, 47289600), (450, 46448896), (468, 44662400), (480, 43545840), (510, 40984320), (512, 40824225), (520, 40196160), (544, 38422800), (576, 36288200), (585, 35729920), (600, 34836672), (612, 34153600), (624, 33496800), (640, 32659380), (650, 32156928), (663, 31526400), (680, 30738240), (720, 29030560), (765, 27322880), (768, 27216150), (780, 26797440), (800, 26127504), (816, 25615200), (821, 25459200), (832, 25122600), (850, 24590592), (884, 23644800), (900, 23224448), (936, 22331200), (960, 21772920), (975, 21437952), (1020, 20492160), (1040, 20098080), (1088, 19211400), (1105, 18915840), (1152, 18144100), (1170, 17864960), (1200, 17418336), (1224, 17076800), (1248, 16748400), (1275, 16393728), (1280, 16329690), (1300, 16078464), (1326, 15763200), (1360, 15369120), (1440, 14515280), (1530, 13661440), (1536, 13608075), (1560, 13398720), (1600, 13063752), (1632, 12807600), (1642, 12729600), (1664, 12561300), (1700, 12295296), (1768, 11822400), (1800, 11612224), (1872, 11165600), (1920, 10886460), (1950, 10718976), (1989, 10508800), (2040, 10246080), (2080, 10049040), (2176, 9605700), (2210, 9457920), (2304, 9072050), (2340, 8932480), (2400, 8709168), (2448, 8538400), (2463, 8486400), (2496, 8374200), (2550, 8196864), (2560, 8164845), (2600, 8039232), (2652, 7881600), (2720, 7684560), (2880, 7257640), (2925, 7145984), (3060, 6830720), (3120, 6699360), (3200, 6531876), (3264, 6403800), (3284, 6364800), (3315, 6305280), (3328, 6280650), (3400, 6147648), (3536, 5911200), (3600, 5806112), (3744, 5582800), (3825, 5464576), (3840, 5443230), (3900, 5359488), (3978, 5254400), (4080, 5123040), (4105, 5091840), (4160, 5024520), (4352, 4802850), (4420, 4728960), (4608, 4536025), (4680, 4466240), (4800, 4354584), (4896, 4269200), (4926, 4243200), (4992, 4187100), (5100, 4098432), (5200, 4019616), (5304, 3940800), (5440, 3842280), (5525, 3783168), (5760, 3628820), (5850, 3572992), (6120, 3415360), (6240, 3349680), (6400, 3265938), (6528, 3201900), (6568, 3182400), (6630, 3152640), (6656, 3140325), (6800, 3073824), (7072, 2955600), (7200, 2903056), (7389, 2828800), (7488, 2791400), (7650, 2732288), (7680, 2721615), (7800, 2679744), (7956, 2627200), (8160, 2561520), (8210, 2545920), (8320, 2512260), (8704, 2401425), (8840, 2364480), (9360, 2233120), (9600, 2177292), (9792, 2134600), (9852, 2121600), (9945, 2101760), (9984, 2093550), (10200, 2049216), (10400, 2009808), (10608, 1970400), (10673, 1958400), (10880, 1921140), (11050, 1891584), (11520, 1814410), (11700, 1786496), (12240, 1707680), (12315, 1697280), (12480, 1674840), (12800, 1632969), (13056, 1600950), (13136, 1591200), (13260, 1576320), (13600, 1536912), (13957, 1497600), (14144, 1477800), (14400, 1451528), (14778, 1414400), (14976, 1395700), (15300, 1366144), (15600, 1339872), (15912, 1313600), (16320, 1280760), (16420, 1272960), (16575, 1261056), (16640, 1256130), (17680, 1182240), (18720, 1116560), (19200, 1088646), (19584, 1067300), (19704, 1060800), (19890, 1050880), (19968, 1046775), (20400, 1024608), (20525, 1018368), (20800, 1004904), (21216, 985200), (21346, 979200), (21760, 960570), (22100, 945792), (23040, 907205), (23400, 893248), (24480, 853840), (24630, 848640), (24960, 837420), (26112, 800475), (26272, 795600), (26520, 788160), (27200, 768456), (27914, 748800), (28288, 738900), (28800, 725764), (29556, 707200), (29952, 697850), (30600, 683072), (31200, 669936), (31824, 656800), (32019, 652800), (32640, 640380), (32840, 636480), (33150, 630528), (33280, 628065), (35360, 591120), (36945, 565760), (37440, 558280), (38400, 544323), (39168, 533650), (39408, 530400), (39780, 525440), (40800, 512304), (41050, 509184), (41600, 502452), (41871, 499200), (42432, 492600), (42692, 489600), (43520, 480285), (44200, 472896), (46800, 446624), (48960, 426920), (49260, 424320), (49725, 420352), (49920, 418710), (52544, 397800), (53040, 394080), (53365, 391680), (54400, 384228), (55828, 374400), (56576, 369450), (57600, 362882), (59112, 353600), (59904, 348925), (61200, 341536), (61575, 339456), (62400, 334968), (63648, 328400), (64038, 326400), (65280, 320190), (65680, 318240), (66300, 315264), (69785, 299520), (70720, 295560), (73890, 282880), (74880, 279140), (78336, 266825), (78816, 265200), (79560, 262720), (81600, 256152), (82100, 254592), (83200, 251226), (83742, 249600), (84864, 246300), (85384, 244800), (88400, 236448), (93600, 223312), (96057, 217600), (97920, 213460), (98520, 212160), (99450, 210176), (99840, 209355), (105088, 198900), (106080, 197040), (106730, 195840), (108800, 192114), (111656, 187200), (113152, 184725), (115200, 181441), (118224, 176800), (122400, 170768), (123150, 169728), (124800, 167484), (125613, 166400), (127296, 164200), (128076, 163200), (130560, 160095), (131360, 159120), (132600, 157632), (139570, 149760), (141440, 147780)]