20824128000

素因数分解:

$2^9\times 3^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 960

約数和(自身を含む): 84579086592

約数和(自身を除く): 63754958592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 64, 65, 72, 75, 78, 80, 81, 90, 96, 100, 103, 104, 108, 117, 120, 125, 128, 130, 135, 144, 150, 156, 160, 162, 180, 192, 195, 200, 206, 208, 216, 225, 234, 240, 243, 250, 256, 260, 270, 288, 300, 309, 312, 320, 324, 325, 351, 360, 375, 384, 390, 400, 405, 412, 416, 432, 450, 468, 480, 486, 500, 512, 515, 520, 540, 576, 585, 600, 618, 624, 640, 648, 650, 675, 702, 720, 750, 768, 780, 800, 810, 824, 832, 864, 900, 927, 936, 960, 972, 975, 1000, 1030, 1040, 1053, 1080, 1125, 1152, 1170, 1200, 1215, 1236, 1248, 1280, 1296, 1300, 1339, 1350, 1404, 1440, 1500, 1536, 1545, 1560, 1600, 1620, 1625, 1648, 1664, 1728, 1755, 1800, 1854, 1872, 1920, 1944, 1950, 2000, 2025, 2060, 2080, 2106, 2160, 2250, 2304, 2340, 2400, 2430, 2472, 2496, 2560, 2575, 2592, 2600, 2678, 2700, 2781, 2808, 2880, 2925, 3000, 3090, 3120, 3159, 3200, 3240, 3250, 3296, 3328, 3375, 3456, 3510, 3600, 3708, 3744, 3840, 3888, 3900, 4000, 4017, 4050, 4120, 4160, 4212, 4320, 4500, 4608, 4635, 4680, 4800, 4860, 4875, 4944, 4992, 5150, 5184, 5200, 5265, 5356, 5400, 5562, 5616, 5760, 5850, 6000, 6075, 6180, 6240, 6318, 6400, 6480, 6500, 6592, 6656, 6695, 6750, 6912, 7020, 7200, 7416, 7488, 7680, 7725, 7776, 7800, 8000, 8034, 8100, 8240, 8320, 8343, 8424, 8640, 8775, 9000, 9270, 9360, 9600, 9720, 9750, 9888, 9984, 10125, 10300, 10368, 10400, 10530, 10712, 10800, 11124, 11232, 11520, 11700, 12000, 12051, 12150, 12360, 12480, 12636, 12800, 12875, 12960, 13000, 13184, 13390, 13500, 13824, 13905, 14040, 14400, 14625, 14832, 14976, 15450, 15552, 15600, 15795, 16000, 16068, 16200, 16480, 16640, 16686, 16848, 17280, 17550, 18000, 18540, 18720, 19200, 19440, 19500, 19776, 19968, 20085, 20250, 20600, 20736, 20800, 21060, 21424, 21600, 22248, 22464, 23040, 23175, 23400, 24000, 24102, 24300, 24720, 24960, 25029, 25272, 25750, 25920, 26000, 26325, 26368, 26780, 27000, 27810, 28080, 28800, 29250, 29664, 29952, 30375, 30900, 31104, 31200, 31590, 32000, 32136, 32400, 32960, 33280, 33372, 33475, 33696, 34560, 35100, 36000, 36153, 37080, 37440, 38400, 38625, 38880, 39000, 39552, 40170, 40500, 41200, 41472, 41600, 41715, 42120, 42848, 43200, 43875, 44496, 44928, 46350, 46800, 48000, 48204, 48600, 49440, 49920, 50058, 50544, 51500, 51840, 52000, 52650, 52736, 53560, 54000, 55620, 56160, 57600, 58500, 59328, 59904, 60255, 60750, 61800, 62208, 62400, 63180, 64000, 64272, 64800, 65920, 66744, 66950, 67392, 69120, 69525, 70200, 72000, 72306, 74160, 74880, 77250, 77760, 78000, 78975, 79104, 80340, 81000, 82400, 83200, 83430, 84240, 85696, 86400, 87750, 88992, 89856, 92700, 93600, 96000, 96408, 97200, 98880, 99840, 100116, 100425, 101088, 103000, 103680, 104000, 105300, 107120, 108000, 108459, 111240, 112320, 115200, 115875, 117000, 118656, 120510, 121500, 123600, 124416, 124800, 125145, 126360, 128544, 129600, 131625, 131840, 133488, 133900, 134784, 139050, 140400, 144000, 144612, 148320, 149760, 154500, 155520, 156000, 157950, 158208, 160680, 162000, 164800, 166400, 166860, 167375, 168480, 171392, 172800, 175500, 177984, 179712, 180765, 185400, 187200, 192000, 192816, 194400, 197760, 200232, 200850, 202176, 206000, 207360, 208000, 208575, 210600, 214240, 216000, 216918, 222480, 224640, 231750, 234000, 237312, 241020, 243000, 247200, 249600, 250290, 252720, 257088, 259200, 263250, 263680, 266976, 267800, 269568, 278100, 280800, 288000, 289224, 296640, 299520, 301275, 309000, 311040, 312000, 315900, 321360, 324000, 325377, 329600, 333720, 334750, 336960, 342784, 345600, 347625, 351000, 355968, 361530, 370800, 374400, 385632, 388800, 394875, 395520, 400464, 401700, 404352, 412000, 416000, 417150, 421200, 428480, 432000, 433836, 444960, 449280, 463500, 468000, 474624, 482040, 486000, 494400, 499200, 500580, 502125, 505440, 514176, 518400, 526500, 533952, 535600, 539136, 542295, 556200, 561600, 576000, 578448, 593280, 602550, 618000, 622080, 624000, 625725, 631800, 642720, 648000, 650754, 659200, 667440, 669500, 673920, 685568, 695250, 702000, 711936, 723060, 741600, 748800, 771264, 777600, 789750, 791040, 800928, 803400, 808704, 824000, 832000, 834300, 842400, 856960, 864000, 867672, 889920, 898560, 903825, 927000, 936000, 964080, 972000, 988800, 1001160, 1004250, 1010880, 1028352, 1036800, 1042875, 1053000, 1067904, 1071200, 1084590, 1112400, 1123200, 1156896, 1186560, 1205100, 1236000, 1248000, 1251450, 1263600, 1285440, 1296000, 1301508, 1318400, 1334880, 1339000, 1347840, 1390500, 1404000, 1423872, 1446120, 1483200, 1497600, 1506375, 1542528, 1555200, 1579500, 1601856, 1606800, 1617408, 1626885, 1648000, 1668600, 1684800, 1713920, 1728000, 1735344, 1779840, 1807650, 1854000, 1872000, 1928160, 1944000, 1977600, 2002320, 2008500, 2021760, 2056704, 2085750, 2106000, 2135808, 2142400, 2169180, 2224800, 2246400, 2313792, 2373120, 2410200, 2472000, 2496000, 2502900, 2527200, 2570880, 2592000, 2603016, 2669760, 2678000, 2695680, 2711475, 2781000, 2808000, 2892240, 2966400, 3012750, 3085056, 3110400, 3128625, 3159000, 3203712, 3213600, 3253770, 3296000, 3337200, 3369600, 3427840, 3470688, 3559680, 3615300, 3708000, 3744000, 3856320, 3888000, 3955200, 4004640, 4017000, 4043520, 4171500, 4212000, 4271616, 4284800, 4338360, 4449600, 4492800, 4519125, 4627584, 4820400, 4944000, 5005800, 5054400, 5141760, 5184000, 5206032, 5339520, 5356000, 5422950, 5562000, 5616000, 5784480, 5932800, 6025500, 6170112, 6257250, 6318000, 6407424, 6427200, 6507540, 6592000, 6674400, 6739200, 6941376, 7119360, 7230600, 7416000, 7488000, 7712640, 7776000, 8009280, 8034000, 8087040, 8134425, 8343000, 8424000, 8569600, 8676720, 8899200, 9038250, 9255168, 9640800, 9888000, 10011600, 10108800, 10283520, 10412064, 10679040, 10712000, 10845900, 11124000, 11232000, 11568960, 11865600, 12051000, 12514500, 12636000, 12814848, 12854400, 13015080, 13348800, 13478400, 13557375, 13882752, 14461200, 14832000, 15425280, 15552000, 16018560, 16068000, 16268850, 16686000, 16848000, 17139200, 17353440, 17798400, 18076500, 18510336, 19281600, 19776000, 20023200, 20217600, 20824128, 21358080, 21424000, 21691800, 22248000, 22464000, 23137920, 24102000, 25029000, 25272000, 25708800, 26030160, 26697600, 27114750, 27765504, 28922400, 29664000, 30850560, 32037120, 32136000, 32537700, 33372000, 33696000, 34706880, 35596800, 36153000, 38563200, 40046400, 40435200, 40672125, 41648256, 42848000, 43383600, 44496000, 46275840, 48204000, 50058000, 50544000, 51417600, 52060320, 53395200, 54229500, 55531008, 57844800, 59328000, 64074240, 64272000, 65075400, 66744000, 67392000, 69413760, 72306000, 77126400, 80092800, 81344250, 83296512, 85696000, 86767200, 88992000, 92551680, 96408000, 100116000, 101088000, 104120640, 106790400, 108459000, 115689600, 128544000, 130150800, 133488000, 138827520, 144612000, 154252800, 160185600, 162688500, 166593024, 173534400, 177984000, 192816000, 200232000, 202176000, 208241280, 216918000, 231379200, 257088000, 260301600, 266976000, 277655040, 289224000, 320371200, 325377000, 347068800, 385632000, 400464000, 416482560, 433836000, 462758400, 520603200, 533952000, 578448000, 650754000, 694137600, 771264000, 800928000, 832965120, 867672000, 1041206400, 1156896000, 1301508000, 1388275200, 1601856000, 1735344000, 2082412800, 2313792000, 2603016000, 3470688000, 4164825600, 5206032000, 6941376000, 10412064000, 20824128000]

約数ペア:

[(1, 20824128000), (2, 10412064000), (3, 6941376000), (4, 5206032000), (5, 4164825600), (6, 3470688000), (8, 2603016000), (9, 2313792000), (10, 2082412800), (12, 1735344000), (13, 1601856000), (15, 1388275200), (16, 1301508000), (18, 1156896000), (20, 1041206400), (24, 867672000), (25, 832965120), (26, 800928000), (27, 771264000), (30, 694137600), (32, 650754000), (36, 578448000), (39, 533952000), (40, 520603200), (45, 462758400), (48, 433836000), (50, 416482560), (52, 400464000), (54, 385632000), (60, 347068800), (64, 325377000), (65, 320371200), (72, 289224000), (75, 277655040), (78, 266976000), (80, 260301600), (81, 257088000), (90, 231379200), (96, 216918000), (100, 208241280), (103, 202176000), (104, 200232000), (108, 192816000), (117, 177984000), (120, 173534400), (125, 166593024), (128, 162688500), (130, 160185600), (135, 154252800), (144, 144612000), (150, 138827520), (156, 133488000), (160, 130150800), (162, 128544000), (180, 115689600), (192, 108459000), (195, 106790400), (200, 104120640), (206, 101088000), (208, 100116000), (216, 96408000), (225, 92551680), (234, 88992000), (240, 86767200), (243, 85696000), (250, 83296512), (256, 81344250), (260, 80092800), (270, 77126400), (288, 72306000), (300, 69413760), (309, 67392000), (312, 66744000), (320, 65075400), (324, 64272000), (325, 64074240), (351, 59328000), (360, 57844800), (375, 55531008), (384, 54229500), (390, 53395200), (400, 52060320), (405, 51417600), (412, 50544000), (416, 50058000), (432, 48204000), (450, 46275840), (468, 44496000), (480, 43383600), (486, 42848000), (500, 41648256), (512, 40672125), (515, 40435200), (520, 40046400), (540, 38563200), (576, 36153000), (585, 35596800), (600, 34706880), (618, 33696000), (624, 33372000), (640, 32537700), (648, 32136000), (650, 32037120), (675, 30850560), (702, 29664000), (720, 28922400), (750, 27765504), (768, 27114750), (780, 26697600), (800, 26030160), (810, 25708800), (824, 25272000), (832, 25029000), (864, 24102000), (900, 23137920), (927, 22464000), (936, 22248000), (960, 21691800), (972, 21424000), (975, 21358080), (1000, 20824128), (1030, 20217600), (1040, 20023200), (1053, 19776000), (1080, 19281600), (1125, 18510336), (1152, 18076500), (1170, 17798400), (1200, 17353440), (1215, 17139200), (1236, 16848000), (1248, 16686000), (1280, 16268850), (1296, 16068000), (1300, 16018560), (1339, 15552000), (1350, 15425280), (1404, 14832000), (1440, 14461200), (1500, 13882752), (1536, 13557375), (1545, 13478400), (1560, 13348800), (1600, 13015080), (1620, 12854400), (1625, 12814848), (1648, 12636000), (1664, 12514500), (1728, 12051000), (1755, 11865600), (1800, 11568960), (1854, 11232000), (1872, 11124000), (1920, 10845900), (1944, 10712000), (1950, 10679040), (2000, 10412064), (2025, 10283520), (2060, 10108800), (2080, 10011600), (2106, 9888000), (2160, 9640800), (2250, 9255168), (2304, 9038250), (2340, 8899200), (2400, 8676720), (2430, 8569600), (2472, 8424000), (2496, 8343000), (2560, 8134425), (2575, 8087040), (2592, 8034000), (2600, 8009280), (2678, 7776000), (2700, 7712640), (2781, 7488000), (2808, 7416000), (2880, 7230600), (2925, 7119360), (3000, 6941376), (3090, 6739200), (3120, 6674400), (3159, 6592000), (3200, 6507540), (3240, 6427200), (3250, 6407424), (3296, 6318000), (3328, 6257250), (3375, 6170112), (3456, 6025500), (3510, 5932800), (3600, 5784480), (3708, 5616000), (3744, 5562000), (3840, 5422950), (3888, 5356000), (3900, 5339520), (4000, 5206032), (4017, 5184000), (4050, 5141760), (4120, 5054400), (4160, 5005800), (4212, 4944000), (4320, 4820400), (4500, 4627584), (4608, 4519125), (4635, 4492800), (4680, 4449600), (4800, 4338360), (4860, 4284800), (4875, 4271616), (4944, 4212000), (4992, 4171500), (5150, 4043520), (5184, 4017000), (5200, 4004640), (5265, 3955200), (5356, 3888000), (5400, 3856320), (5562, 3744000), (5616, 3708000), (5760, 3615300), (5850, 3559680), (6000, 3470688), (6075, 3427840), (6180, 3369600), (6240, 3337200), (6318, 3296000), (6400, 3253770), (6480, 3213600), (6500, 3203712), (6592, 3159000), (6656, 3128625), (6695, 3110400), (6750, 3085056), (6912, 3012750), (7020, 2966400), (7200, 2892240), (7416, 2808000), (7488, 2781000), (7680, 2711475), (7725, 2695680), (7776, 2678000), (7800, 2669760), (8000, 2603016), (8034, 2592000), (8100, 2570880), (8240, 2527200), (8320, 2502900), (8343, 2496000), (8424, 2472000), (8640, 2410200), (8775, 2373120), (9000, 2313792), (9270, 2246400), (9360, 2224800), (9600, 2169180), (9720, 2142400), (9750, 2135808), (9888, 2106000), (9984, 2085750), (10125, 2056704), (10300, 2021760), (10368, 2008500), (10400, 2002320), (10530, 1977600), (10712, 1944000), (10800, 1928160), (11124, 1872000), (11232, 1854000), (11520, 1807650), (11700, 1779840), (12000, 1735344), (12051, 1728000), (12150, 1713920), (12360, 1684800), (12480, 1668600), (12636, 1648000), (12800, 1626885), (12875, 1617408), (12960, 1606800), (13000, 1601856), (13184, 1579500), (13390, 1555200), (13500, 1542528), (13824, 1506375), (13905, 1497600), (14040, 1483200), (14400, 1446120), (14625, 1423872), (14832, 1404000), (14976, 1390500), (15450, 1347840), (15552, 1339000), (15600, 1334880), (15795, 1318400), (16000, 1301508), (16068, 1296000), (16200, 1285440), (16480, 1263600), (16640, 1251450), (16686, 1248000), (16848, 1236000), (17280, 1205100), (17550, 1186560), (18000, 1156896), (18540, 1123200), (18720, 1112400), (19200, 1084590), (19440, 1071200), (19500, 1067904), (19776, 1053000), (19968, 1042875), (20085, 1036800), (20250, 1028352), (20600, 1010880), (20736, 1004250), (20800, 1001160), (21060, 988800), (21424, 972000), (21600, 964080), (22248, 936000), (22464, 927000), (23040, 903825), (23175, 898560), (23400, 889920), (24000, 867672), (24102, 864000), (24300, 856960), (24720, 842400), (24960, 834300), (25029, 832000), (25272, 824000), (25750, 808704), (25920, 803400), (26000, 800928), (26325, 791040), (26368, 789750), (26780, 777600), (27000, 771264), (27810, 748800), (28080, 741600), (28800, 723060), (29250, 711936), (29664, 702000), (29952, 695250), (30375, 685568), (30900, 673920), (31104, 669500), (31200, 667440), (31590, 659200), (32000, 650754), (32136, 648000), (32400, 642720), (32960, 631800), (33280, 625725), (33372, 624000), (33475, 622080), (33696, 618000), (34560, 602550), (35100, 593280), (36000, 578448), (36153, 576000), (37080, 561600), (37440, 556200), (38400, 542295), (38625, 539136), (38880, 535600), (39000, 533952), (39552, 526500), (40170, 518400), (40500, 514176), (41200, 505440), (41472, 502125), (41600, 500580), (41715, 499200), (42120, 494400), (42848, 486000), (43200, 482040), (43875, 474624), (44496, 468000), (44928, 463500), (46350, 449280), (46800, 444960), (48000, 433836), (48204, 432000), (48600, 428480), (49440, 421200), (49920, 417150), (50058, 416000), (50544, 412000), (51500, 404352), (51840, 401700), (52000, 400464), (52650, 395520), (52736, 394875), (53560, 388800), (54000, 385632), (55620, 374400), (56160, 370800), (57600, 361530), (58500, 355968), (59328, 351000), (59904, 347625), (60255, 345600), (60750, 342784), (61800, 336960), (62208, 334750), (62400, 333720), (63180, 329600), (64000, 325377), (64272, 324000), (64800, 321360), (65920, 315900), (66744, 312000), (66950, 311040), (67392, 309000), (69120, 301275), (69525, 299520), (70200, 296640), (72000, 289224), (72306, 288000), (74160, 280800), (74880, 278100), (77250, 269568), (77760, 267800), (78000, 266976), (78975, 263680), (79104, 263250), (80340, 259200), (81000, 257088), (82400, 252720), (83200, 250290), (83430, 249600), (84240, 247200), (85696, 243000), (86400, 241020), (87750, 237312), (88992, 234000), (89856, 231750), (92700, 224640), (93600, 222480), (96000, 216918), (96408, 216000), (97200, 214240), (98880, 210600), (99840, 208575), (100116, 208000), (100425, 207360), (101088, 206000), (103000, 202176), (103680, 200850), (104000, 200232), (105300, 197760), (107120, 194400), (108000, 192816), (108459, 192000), (111240, 187200), (112320, 185400), (115200, 180765), (115875, 179712), (117000, 177984), (118656, 175500), (120510, 172800), (121500, 171392), (123600, 168480), (124416, 167375), (124800, 166860), (125145, 166400), (126360, 164800), (128544, 162000), (129600, 160680), (131625, 158208), (131840, 157950), (133488, 156000), (133900, 155520), (134784, 154500), (139050, 149760), (140400, 148320), (144000, 144612)]