20861568000

素因数分解:

$2^{10}\times 3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 1056

約数和(自身を含む): 92989478400

約数和(自身を除く): 72127910400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 50, 52, 56, 60, 63, 64, 65, 70, 72, 75, 78, 80, 84, 90, 91, 96, 100, 104, 105, 112, 117, 120, 125, 126, 128, 130, 140, 144, 150, 156, 160, 168, 175, 180, 182, 192, 195, 199, 200, 208, 210, 224, 225, 234, 240, 250, 252, 256, 260, 273, 280, 288, 300, 312, 315, 320, 325, 336, 350, 360, 364, 375, 384, 390, 398, 400, 416, 420, 448, 450, 455, 468, 480, 500, 504, 512, 520, 525, 546, 560, 576, 585, 597, 600, 624, 630, 640, 650, 672, 700, 720, 728, 750, 768, 780, 796, 800, 819, 832, 840, 875, 896, 900, 910, 936, 960, 975, 995, 1000, 1008, 1024, 1040, 1050, 1092, 1120, 1125, 1152, 1170, 1194, 1200, 1248, 1260, 1280, 1300, 1344, 1365, 1393, 1400, 1440, 1456, 1500, 1536, 1560, 1575, 1592, 1600, 1625, 1638, 1664, 1680, 1750, 1791, 1792, 1800, 1820, 1872, 1920, 1950, 1990, 2000, 2016, 2080, 2100, 2184, 2240, 2250, 2275, 2304, 2340, 2388, 2400, 2496, 2520, 2560, 2587, 2600, 2625, 2688, 2730, 2786, 2800, 2880, 2912, 2925, 2985, 3000, 3072, 3120, 3150, 3184, 3200, 3250, 3276, 3328, 3360, 3500, 3582, 3584, 3600, 3640, 3744, 3840, 3900, 3980, 4000, 4032, 4095, 4160, 4179, 4200, 4368, 4480, 4500, 4550, 4608, 4680, 4776, 4800, 4875, 4975, 4992, 5040, 5120, 5174, 5200, 5250, 5376, 5460, 5572, 5600, 5760, 5824, 5850, 5970, 6000, 6240, 6300, 6368, 6400, 6500, 6552, 6656, 6720, 6825, 6965, 7000, 7164, 7168, 7200, 7280, 7488, 7680, 7761, 7800, 7875, 7960, 8000, 8064, 8190, 8320, 8358, 8400, 8736, 8955, 8960, 9000, 9100, 9216, 9360, 9552, 9600, 9750, 9950, 9984, 10080, 10348, 10400, 10500, 10752, 10920, 11144, 11200, 11375, 11520, 11648, 11700, 11940, 12000, 12480, 12537, 12600, 12736, 12800, 12935, 13000, 13104, 13312, 13440, 13650, 13930, 14000, 14328, 14400, 14560, 14625, 14925, 14976, 15360, 15522, 15600, 15750, 15920, 16000, 16128, 16380, 16640, 16716, 16800, 17472, 17910, 17920, 18000, 18109, 18200, 18720, 19104, 19200, 19500, 19900, 19968, 20160, 20475, 20696, 20800, 20895, 21000, 21504, 21840, 22288, 22400, 22750, 23040, 23283, 23296, 23400, 23880, 24000, 24875, 24960, 25074, 25200, 25472, 25600, 25870, 26000, 26208, 26880, 27300, 27860, 28000, 28656, 28800, 29120, 29250, 29850, 29952, 31044, 31200, 31500, 31840, 32000, 32256, 32760, 33280, 33432, 33600, 34125, 34825, 34944, 35820, 35840, 36000, 36218, 36400, 37440, 38208, 38400, 38805, 39000, 39800, 39936, 40320, 40950, 41392, 41600, 41790, 42000, 43680, 44576, 44775, 44800, 45500, 46080, 46566, 46592, 46800, 47760, 48000, 49750, 49920, 50148, 50400, 50944, 51740, 52000, 52416, 53760, 54327, 54600, 55720, 56000, 57312, 57600, 58240, 58500, 59700, 59904, 62088, 62400, 62685, 63000, 63680, 64000, 64512, 64675, 65520, 66560, 66864, 67200, 68250, 69650, 69888, 71640, 72000, 72436, 72800, 74625, 74880, 76416, 76800, 77610, 78000, 79600, 80640, 81900, 82784, 83200, 83580, 84000, 87360, 89152, 89550, 89600, 90545, 91000, 93132, 93184, 93600, 95520, 96000, 99500, 99840, 100296, 100800, 101888, 102375, 103480, 104000, 104475, 104832, 107520, 108654, 109200, 111440, 112000, 114624, 115200, 116415, 116480, 117000, 119400, 119808, 124176, 124800, 125370, 126000, 127360, 128000, 129350, 131040, 133728, 134400, 136500, 139300, 139776, 143280, 144000, 144872, 145600, 149250, 149760, 152832, 155220, 156000, 159200, 161280, 162981, 163800, 165568, 166400, 167160, 168000, 174125, 174720, 178304, 179100, 179200, 181090, 182000, 186264, 187200, 191040, 192000, 194025, 199000, 199680, 200592, 201600, 203776, 204750, 206960, 208000, 208950, 209664, 217308, 218400, 222880, 223875, 224000, 229248, 230400, 232830, 232960, 234000, 238800, 248352, 249600, 250740, 252000, 254720, 258700, 262080, 267456, 268800, 271635, 273000, 278600, 279552, 286560, 288000, 289744, 291200, 298500, 299520, 305664, 310440, 312000, 313425, 318400, 322560, 323375, 325962, 327600, 331136, 332800, 334320, 336000, 348250, 349440, 356608, 358200, 362180, 364000, 372528, 374400, 382080, 384000, 388050, 398000, 401184, 403200, 409500, 413920, 416000, 417900, 419328, 434616, 436800, 445760, 447750, 448000, 452725, 458496, 465660, 465920, 468000, 477600, 496704, 499200, 501480, 504000, 509440, 517400, 522375, 524160, 534912, 537600, 543270, 546000, 557200, 573120, 576000, 579488, 582075, 582400, 597000, 599040, 611328, 620880, 624000, 626850, 636800, 646750, 651924, 655200, 662272, 668640, 672000, 696500, 698880, 713216, 716400, 724360, 728000, 745056, 748800, 764160, 776100, 796000, 802368, 806400, 814905, 819000, 827840, 832000, 835800, 838656, 869232, 873600, 891520, 895500, 896000, 905450, 916992, 931320, 936000, 955200, 970125, 993408, 998400, 1002960, 1008000, 1018880, 1034800, 1044750, 1048320, 1069824, 1086540, 1092000, 1114400, 1146240, 1152000, 1158976, 1164150, 1164800, 1194000, 1241760, 1248000, 1253700, 1273600, 1293500, 1303848, 1310400, 1324544, 1337280, 1344000, 1358175, 1393000, 1397760, 1426432, 1432800, 1448720, 1456000, 1490112, 1497600, 1528320, 1552200, 1567125, 1592000, 1604736, 1612800, 1629810, 1638000, 1655680, 1664000, 1671600, 1738464, 1747200, 1783040, 1791000, 1810900, 1833984, 1862640, 1872000, 1910400, 1940250, 1986816, 2005920, 2016000, 2069600, 2089500, 2096640, 2139648, 2173080, 2184000, 2228800, 2263625, 2292480, 2317952, 2328300, 2329600, 2388000, 2483520, 2496000, 2507400, 2547200, 2587000, 2607696, 2620800, 2649088, 2674560, 2688000, 2716350, 2786000, 2865600, 2897440, 2910375, 2912000, 2980224, 2995200, 3056640, 3104400, 3134250, 3184000, 3209472, 3259620, 3276000, 3311360, 3343200, 3476928, 3494400, 3566080, 3582000, 3621800, 3725280, 3744000, 3820800, 3880500, 3973632, 4011840, 4032000, 4074525, 4139200, 4179000, 4193280, 4279296, 4346160, 4368000, 4457600, 4527250, 4584960, 4635904, 4656600, 4776000, 4967040, 4992000, 5014800, 5094400, 5174000, 5215392, 5241600, 5349120, 5432700, 5572000, 5731200, 5794880, 5820750, 5824000, 5960448, 6208800, 6268500, 6368000, 6418944, 6519240, 6552000, 6622720, 6686400, 6790875, 6953856, 6988800, 7132160, 7164000, 7243600, 7450560, 7488000, 7641600, 7761000, 7947264, 8023680, 8064000, 8149050, 8278400, 8358000, 8692320, 8736000, 8915200, 9054500, 9169920, 9271808, 9313200, 9552000, 9934080, 10029600, 10348000, 10430784, 10483200, 10698240, 10865400, 11144000, 11462400, 11589760, 11641500, 11648000, 11920896, 12417600, 12537000, 12736000, 12837888, 13038480, 13104000, 13245440, 13372800, 13581750, 13907712, 14328000, 14487200, 14901120, 14976000, 15283200, 15522000, 16047360, 16298100, 16556800, 16716000, 17384640, 17472000, 17830400, 18109000, 18543616, 18626400, 19104000, 19868160, 20059200, 20372625, 20696000, 20861568, 20966400, 21396480, 21730800, 22288000, 22924800, 23179520, 23283000, 23841792, 24835200, 25074000, 25472000, 26076960, 26208000, 26745600, 27163500, 27815424, 28656000, 28974400, 29802240, 31044000, 32094720, 32596200, 33113600, 33432000, 34769280, 34944000, 35660800, 36218000, 37252800, 38208000, 39736320, 40118400, 40745250, 41392000, 41723136, 43461600, 44576000, 45849600, 46359040, 46566000, 49670400, 50148000, 52153920, 52416000, 53491200, 54327000, 55630848, 57312000, 57948800, 59604480, 62088000, 64189440, 65192400, 66227200, 66864000, 69538560, 72436000, 74505600, 76416000, 80236800, 81490500, 82784000, 83446272, 86923200, 89152000, 92718080, 93132000, 99340800, 100296000, 104307840, 104832000, 106982400, 108654000, 114624000, 115897600, 119208960, 124176000, 130384800, 133728000, 139077120, 144872000, 149011200, 160473600, 162981000, 165568000, 166892544, 173846400, 178304000, 186264000, 198681600, 200592000, 208615680, 217308000, 229248000, 231795200, 248352000, 260769600, 267456000, 278154240, 289744000, 298022400, 320947200, 325962000, 331136000, 347692800, 372528000, 401184000, 417231360, 434616000, 463590400, 496704000, 521539200, 534912000, 579488000, 596044800, 651924000, 695385600, 745056000, 802368000, 834462720, 869232000, 993408000, 1043078400, 1158976000, 1303848000, 1390771200, 1490112000, 1604736000, 1738464000, 2086156800, 2317952000, 2607696000, 2980224000, 3476928000, 4172313600, 5215392000, 6953856000, 10430784000, 20861568000]

約数ペア:

[(1, 20861568000), (2, 10430784000), (3, 6953856000), (4, 5215392000), (5, 4172313600), (6, 3476928000), (7, 2980224000), (8, 2607696000), (9, 2317952000), (10, 2086156800), (12, 1738464000), (13, 1604736000), (14, 1490112000), (15, 1390771200), (16, 1303848000), (18, 1158976000), (20, 1043078400), (21, 993408000), (24, 869232000), (25, 834462720), (26, 802368000), (28, 745056000), (30, 695385600), (32, 651924000), (35, 596044800), (36, 579488000), (39, 534912000), (40, 521539200), (42, 496704000), (45, 463590400), (48, 434616000), (50, 417231360), (52, 401184000), (56, 372528000), (60, 347692800), (63, 331136000), (64, 325962000), (65, 320947200), (70, 298022400), (72, 289744000), (75, 278154240), (78, 267456000), (80, 260769600), (84, 248352000), (90, 231795200), (91, 229248000), (96, 217308000), (100, 208615680), (104, 200592000), (105, 198681600), (112, 186264000), (117, 178304000), (120, 173846400), (125, 166892544), (126, 165568000), (128, 162981000), (130, 160473600), (140, 149011200), (144, 144872000), (150, 139077120), (156, 133728000), (160, 130384800), (168, 124176000), (175, 119208960), (180, 115897600), (182, 114624000), (192, 108654000), (195, 106982400), (199, 104832000), (200, 104307840), (208, 100296000), (210, 99340800), (224, 93132000), (225, 92718080), (234, 89152000), (240, 86923200), (250, 83446272), (252, 82784000), (256, 81490500), (260, 80236800), (273, 76416000), (280, 74505600), (288, 72436000), (300, 69538560), (312, 66864000), (315, 66227200), (320, 65192400), (325, 64189440), (336, 62088000), (350, 59604480), (360, 57948800), (364, 57312000), (375, 55630848), (384, 54327000), (390, 53491200), (398, 52416000), (400, 52153920), (416, 50148000), (420, 49670400), (448, 46566000), (450, 46359040), (455, 45849600), (468, 44576000), (480, 43461600), (500, 41723136), (504, 41392000), (512, 40745250), (520, 40118400), (525, 39736320), (546, 38208000), (560, 37252800), (576, 36218000), (585, 35660800), (597, 34944000), (600, 34769280), (624, 33432000), (630, 33113600), (640, 32596200), (650, 32094720), (672, 31044000), (700, 29802240), (720, 28974400), (728, 28656000), (750, 27815424), (768, 27163500), (780, 26745600), (796, 26208000), (800, 26076960), (819, 25472000), (832, 25074000), (840, 24835200), (875, 23841792), (896, 23283000), (900, 23179520), (910, 22924800), (936, 22288000), (960, 21730800), (975, 21396480), (995, 20966400), (1000, 20861568), (1008, 20696000), (1024, 20372625), (1040, 20059200), (1050, 19868160), (1092, 19104000), (1120, 18626400), (1125, 18543616), (1152, 18109000), (1170, 17830400), (1194, 17472000), (1200, 17384640), (1248, 16716000), (1260, 16556800), (1280, 16298100), (1300, 16047360), (1344, 15522000), (1365, 15283200), (1393, 14976000), (1400, 14901120), (1440, 14487200), (1456, 14328000), (1500, 13907712), (1536, 13581750), (1560, 13372800), (1575, 13245440), (1592, 13104000), (1600, 13038480), (1625, 12837888), (1638, 12736000), (1664, 12537000), (1680, 12417600), (1750, 11920896), (1791, 11648000), (1792, 11641500), (1800, 11589760), (1820, 11462400), (1872, 11144000), (1920, 10865400), (1950, 10698240), (1990, 10483200), (2000, 10430784), (2016, 10348000), (2080, 10029600), (2100, 9934080), (2184, 9552000), (2240, 9313200), (2250, 9271808), (2275, 9169920), (2304, 9054500), (2340, 8915200), (2388, 8736000), (2400, 8692320), (2496, 8358000), (2520, 8278400), (2560, 8149050), (2587, 8064000), (2600, 8023680), (2625, 7947264), (2688, 7761000), (2730, 7641600), (2786, 7488000), (2800, 7450560), (2880, 7243600), (2912, 7164000), (2925, 7132160), (2985, 6988800), (3000, 6953856), (3072, 6790875), (3120, 6686400), (3150, 6622720), (3184, 6552000), (3200, 6519240), (3250, 6418944), (3276, 6368000), (3328, 6268500), (3360, 6208800), (3500, 5960448), (3582, 5824000), (3584, 5820750), (3600, 5794880), (3640, 5731200), (3744, 5572000), (3840, 5432700), (3900, 5349120), (3980, 5241600), (4000, 5215392), (4032, 5174000), (4095, 5094400), (4160, 5014800), (4179, 4992000), (4200, 4967040), (4368, 4776000), (4480, 4656600), (4500, 4635904), (4550, 4584960), (4608, 4527250), (4680, 4457600), (4776, 4368000), (4800, 4346160), (4875, 4279296), (4975, 4193280), (4992, 4179000), (5040, 4139200), (5120, 4074525), (5174, 4032000), (5200, 4011840), (5250, 3973632), (5376, 3880500), (5460, 3820800), (5572, 3744000), (5600, 3725280), (5760, 3621800), (5824, 3582000), (5850, 3566080), (5970, 3494400), (6000, 3476928), (6240, 3343200), (6300, 3311360), (6368, 3276000), (6400, 3259620), (6500, 3209472), (6552, 3184000), (6656, 3134250), (6720, 3104400), (6825, 3056640), (6965, 2995200), (7000, 2980224), (7164, 2912000), (7168, 2910375), (7200, 2897440), (7280, 2865600), (7488, 2786000), (7680, 2716350), (7761, 2688000), (7800, 2674560), (7875, 2649088), (7960, 2620800), (8000, 2607696), (8064, 2587000), (8190, 2547200), (8320, 2507400), (8358, 2496000), (8400, 2483520), (8736, 2388000), (8955, 2329600), (8960, 2328300), (9000, 2317952), (9100, 2292480), (9216, 2263625), (9360, 2228800), (9552, 2184000), (9600, 2173080), (9750, 2139648), (9950, 2096640), (9984, 2089500), (10080, 2069600), (10348, 2016000), (10400, 2005920), (10500, 1986816), (10752, 1940250), (10920, 1910400), (11144, 1872000), (11200, 1862640), (11375, 1833984), (11520, 1810900), (11648, 1791000), (11700, 1783040), (11940, 1747200), (12000, 1738464), (12480, 1671600), (12537, 1664000), (12600, 1655680), (12736, 1638000), (12800, 1629810), (12935, 1612800), (13000, 1604736), (13104, 1592000), (13312, 1567125), (13440, 1552200), (13650, 1528320), (13930, 1497600), (14000, 1490112), (14328, 1456000), (14400, 1448720), (14560, 1432800), (14625, 1426432), (14925, 1397760), (14976, 1393000), (15360, 1358175), (15522, 1344000), (15600, 1337280), (15750, 1324544), (15920, 1310400), (16000, 1303848), (16128, 1293500), (16380, 1273600), (16640, 1253700), (16716, 1248000), (16800, 1241760), (17472, 1194000), (17910, 1164800), (17920, 1164150), (18000, 1158976), (18109, 1152000), (18200, 1146240), (18720, 1114400), (19104, 1092000), (19200, 1086540), (19500, 1069824), (19900, 1048320), (19968, 1044750), (20160, 1034800), (20475, 1018880), (20696, 1008000), (20800, 1002960), (20895, 998400), (21000, 993408), (21504, 970125), (21840, 955200), (22288, 936000), (22400, 931320), (22750, 916992), (23040, 905450), (23283, 896000), (23296, 895500), (23400, 891520), (23880, 873600), (24000, 869232), (24875, 838656), (24960, 835800), (25074, 832000), (25200, 827840), (25472, 819000), (25600, 814905), (25870, 806400), (26000, 802368), (26208, 796000), (26880, 776100), (27300, 764160), (27860, 748800), (28000, 745056), (28656, 728000), (28800, 724360), (29120, 716400), (29250, 713216), (29850, 698880), (29952, 696500), (31044, 672000), (31200, 668640), (31500, 662272), (31840, 655200), (32000, 651924), (32256, 646750), (32760, 636800), (33280, 626850), (33432, 624000), (33600, 620880), (34125, 611328), (34825, 599040), (34944, 597000), (35820, 582400), (35840, 582075), (36000, 579488), (36218, 576000), (36400, 573120), (37440, 557200), (38208, 546000), (38400, 543270), (38805, 537600), (39000, 534912), (39800, 524160), (39936, 522375), (40320, 517400), (40950, 509440), (41392, 504000), (41600, 501480), (41790, 499200), (42000, 496704), (43680, 477600), (44576, 468000), (44775, 465920), (44800, 465660), (45500, 458496), (46080, 452725), (46566, 448000), (46592, 447750), (46800, 445760), (47760, 436800), (48000, 434616), (49750, 419328), (49920, 417900), (50148, 416000), (50400, 413920), (50944, 409500), (51740, 403200), (52000, 401184), (52416, 398000), (53760, 388050), (54327, 384000), (54600, 382080), (55720, 374400), (56000, 372528), (57312, 364000), (57600, 362180), (58240, 358200), (58500, 356608), (59700, 349440), (59904, 348250), (62088, 336000), (62400, 334320), (62685, 332800), (63000, 331136), (63680, 327600), (64000, 325962), (64512, 323375), (64675, 322560), (65520, 318400), (66560, 313425), (66864, 312000), (67200, 310440), (68250, 305664), (69650, 299520), (69888, 298500), (71640, 291200), (72000, 289744), (72436, 288000), (72800, 286560), (74625, 279552), (74880, 278600), (76416, 273000), (76800, 271635), (77610, 268800), (78000, 267456), (79600, 262080), (80640, 258700), (81900, 254720), (82784, 252000), (83200, 250740), (83580, 249600), (84000, 248352), (87360, 238800), (89152, 234000), (89550, 232960), (89600, 232830), (90545, 230400), (91000, 229248), (93132, 224000), (93184, 223875), (93600, 222880), (95520, 218400), (96000, 217308), (99500, 209664), (99840, 208950), (100296, 208000), (100800, 206960), (101888, 204750), (102375, 203776), (103480, 201600), (104000, 200592), (104475, 199680), (104832, 199000), (107520, 194025), (108654, 192000), (109200, 191040), (111440, 187200), (112000, 186264), (114624, 182000), (115200, 181090), (116415, 179200), (116480, 179100), (117000, 178304), (119400, 174720), (119808, 174125), (124176, 168000), (124800, 167160), (125370, 166400), (126000, 165568), (127360, 163800), (128000, 162981), (129350, 161280), (131040, 159200), (133728, 156000), (134400, 155220), (136500, 152832), (139300, 149760), (139776, 149250), (143280, 145600), (144000, 144872)]