21457612800

素因数分解:

$2^{12}\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 780

約数和(自身を含む): 86028434800

約数和(自身を除く): 64570822000

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, 104, 108, 117, 120, 128, 130, 135, 144, 150, 156, 160, 162, 180, 192, 195, 199, 200, 208, 216, 225, 234, 240, 256, 260, 270, 288, 300, 312, 320, 324, 325, 351, 360, 384, 390, 398, 400, 405, 416, 432, 450, 468, 480, 512, 520, 540, 576, 585, 597, 600, 624, 640, 648, 650, 675, 702, 720, 768, 780, 796, 800, 810, 832, 864, 900, 936, 960, 975, 995, 1024, 1040, 1053, 1080, 1152, 1170, 1194, 1200, 1248, 1280, 1296, 1300, 1350, 1404, 1440, 1536, 1560, 1592, 1600, 1620, 1664, 1728, 1755, 1791, 1800, 1872, 1920, 1950, 1990, 2025, 2048, 2080, 2106, 2160, 2304, 2340, 2388, 2400, 2496, 2560, 2587, 2592, 2600, 2700, 2808, 2880, 2925, 2985, 3072, 3120, 3184, 3200, 3240, 3328, 3456, 3510, 3582, 3600, 3744, 3840, 3900, 3980, 4050, 4096, 4160, 4212, 4320, 4608, 4680, 4776, 4800, 4975, 4992, 5120, 5174, 5184, 5200, 5265, 5373, 5400, 5616, 5760, 5850, 5970, 6144, 6240, 6368, 6400, 6480, 6656, 6912, 7020, 7164, 7200, 7488, 7680, 7761, 7800, 7960, 8100, 8320, 8424, 8640, 8775, 8955, 9216, 9360, 9552, 9600, 9950, 9984, 10240, 10348, 10368, 10400, 10530, 10746, 10800, 11232, 11520, 11700, 11940, 12288, 12480, 12736, 12800, 12935, 12960, 13312, 13824, 14040, 14328, 14400, 14925, 14976, 15360, 15522, 15600, 15920, 16119, 16200, 16640, 16848, 17280, 17550, 17910, 18432, 18720, 19104, 19200, 19900, 19968, 20480, 20696, 20736, 20800, 21060, 21492, 21600, 22464, 23040, 23283, 23400, 23880, 24960, 25472, 25600, 25870, 25920, 26325, 26624, 26865, 27648, 28080, 28656, 28800, 29850, 29952, 30720, 31044, 31200, 31840, 32238, 32400, 33280, 33696, 34560, 35100, 35820, 36864, 37440, 38208, 38400, 38805, 39800, 39936, 41392, 41472, 41600, 42120, 42984, 43200, 44775, 44928, 46080, 46566, 46800, 47760, 49920, 50944, 51200, 51740, 51840, 52650, 53248, 53730, 55296, 56160, 57312, 57600, 59700, 59904, 61440, 62088, 62400, 63680, 64476, 64675, 64800, 66560, 67392, 69120, 69849, 70200, 71640, 74880, 76416, 76800, 77610, 79600, 79872, 80595, 82784, 82944, 83200, 84240, 85968, 86400, 89550, 89856, 92160, 93132, 93600, 95520, 99840, 101888, 102400, 103480, 103680, 105300, 107460, 110592, 112320, 114624, 115200, 116415, 119400, 119808, 124176, 124800, 127360, 128952, 129350, 129600, 133120, 134325, 134784, 138240, 139698, 140400, 143280, 149760, 152832, 153600, 155220, 159200, 159744, 161190, 165568, 165888, 166400, 168480, 171936, 172800, 179100, 179712, 184320, 186264, 187200, 191040, 194025, 199680, 203776, 206960, 207360, 209547, 210600, 214920, 224640, 229248, 230400, 232830, 238800, 239616, 248352, 249600, 254720, 257904, 258700, 259200, 266240, 268650, 269568, 276480, 279396, 280800, 286560, 299520, 305664, 307200, 310440, 318400, 322380, 331136, 331776, 332800, 336960, 343872, 345600, 349245, 358200, 359424, 372528, 374400, 382080, 388050, 399360, 402975, 407552, 413920, 414720, 419094, 421200, 429840, 449280, 458496, 460800, 465660, 477600, 479232, 496704, 499200, 509440, 515808, 517400, 518400, 537300, 539136, 552960, 558792, 561600, 573120, 582075, 599040, 611328, 620880, 636800, 644760, 662272, 665600, 673920, 687744, 691200, 698490, 716400, 718848, 745056, 748800, 764160, 776100, 798720, 805950, 815104, 827840, 829440, 838188, 842400, 859680, 898560, 916992, 921600, 931320, 955200, 993408, 998400, 1018880, 1031616, 1034800, 1036800, 1047735, 1074600, 1078272, 1117584, 1123200, 1146240, 1164150, 1198080, 1222656, 1241760, 1273600, 1289520, 1324544, 1331200, 1347840, 1375488, 1382400, 1396980, 1432800, 1437696, 1490112, 1497600, 1528320, 1552200, 1611900, 1655680, 1658880, 1676376, 1684800, 1719360, 1746225, 1797120, 1833984, 1862640, 1910400, 1986816, 1996800, 2037760, 2063232, 2069600, 2073600, 2095470, 2149200, 2156544, 2235168, 2246400, 2292480, 2328300, 2396160, 2445312, 2483520, 2547200, 2579040, 2649088, 2695680, 2750976, 2764800, 2793960, 2865600, 2980224, 2995200, 3056640, 3104400, 3223800, 3311360, 3352752, 3369600, 3438720, 3492450, 3594240, 3667968, 3725280, 3820800, 3973632, 3993600, 4075520, 4126464, 4139200, 4147200, 4190940, 4298400, 4313088, 4470336, 4492800, 4584960, 4656600, 4967040, 5094400, 5158080, 5238675, 5298176, 5391360, 5501952, 5587920, 5731200, 5960448, 5990400, 6113280, 6208800, 6447600, 6622720, 6705504, 6739200, 6877440, 6984900, 7188480, 7335936, 7450560, 7641600, 7947264, 8252928, 8278400, 8294400, 8381880, 8596800, 8940672, 8985600, 9169920, 9313200, 9934080, 10188800, 10316160, 10477350, 10596352, 10782720, 11003904, 11175840, 11462400, 11920896, 11980800, 12226560, 12417600, 12895200, 13245440, 13411008, 13478400, 13754880, 13969800, 14901120, 15283200, 15894528, 16505856, 16556800, 16763760, 17193600, 17881344, 17971200, 18339840, 18626400, 19868160, 20377600, 20632320, 20954700, 21565440, 22007808, 22351680, 22924800, 23841792, 24835200, 25790400, 26490880, 26822016, 26956800, 27509760, 27939600, 29802240, 30566400, 31789056, 33011712, 33113600, 33527520, 34387200, 35762688, 35942400, 36679680, 37252800, 39736320, 41264640, 41909400, 44703360, 45849600, 47683584, 49670400, 51580800, 52981760, 53644032, 53913600, 55019520, 55879200, 59604480, 61132800, 66023424, 66227200, 67055040, 68774400, 71525376, 74505600, 79472640, 82529280, 83818800, 89406720, 91699200, 95367168, 99340800, 103161600, 107288064, 107827200, 110039040, 111758400, 119208960, 132454400, 134110080, 137548800, 143050752, 149011200, 158945280, 165058560, 167637600, 178813440, 183398400, 198681600, 206323200, 214576128, 223516800, 238417920, 264908800, 268220160, 275097600, 286101504, 298022400, 330117120, 335275200, 357626880, 397363200, 412646400, 429152256, 447033600, 476835840, 536440320, 550195200, 596044800, 670550400, 715253760, 794726400, 825292800, 858304512, 894067200, 1072880640, 1192089600, 1341100800, 1430507520, 1650585600, 1788134400, 2145761280, 2384179200, 2682201600, 3576268800, 4291522560, 5364403200, 7152537600, 10728806400, 21457612800]

約数ペア:

[(1, 21457612800), (2, 10728806400), (3, 7152537600), (4, 5364403200), (5, 4291522560), (6, 3576268800), (8, 2682201600), (9, 2384179200), (10, 2145761280), (12, 1788134400), (13, 1650585600), (15, 1430507520), (16, 1341100800), (18, 1192089600), (20, 1072880640), (24, 894067200), (25, 858304512), (26, 825292800), (27, 794726400), (30, 715253760), (32, 670550400), (36, 596044800), (39, 550195200), (40, 536440320), (45, 476835840), (48, 447033600), (50, 429152256), (52, 412646400), (54, 397363200), (60, 357626880), (64, 335275200), (65, 330117120), (72, 298022400), (75, 286101504), (78, 275097600), (80, 268220160), (81, 264908800), (90, 238417920), (96, 223516800), (100, 214576128), (104, 206323200), (108, 198681600), (117, 183398400), (120, 178813440), (128, 167637600), (130, 165058560), (135, 158945280), (144, 149011200), (150, 143050752), (156, 137548800), (160, 134110080), (162, 132454400), (180, 119208960), (192, 111758400), (195, 110039040), (199, 107827200), (200, 107288064), (208, 103161600), (216, 99340800), (225, 95367168), (234, 91699200), (240, 89406720), (256, 83818800), (260, 82529280), (270, 79472640), (288, 74505600), (300, 71525376), (312, 68774400), (320, 67055040), (324, 66227200), (325, 66023424), (351, 61132800), (360, 59604480), (384, 55879200), (390, 55019520), (398, 53913600), (400, 53644032), (405, 52981760), (416, 51580800), (432, 49670400), (450, 47683584), (468, 45849600), (480, 44703360), (512, 41909400), (520, 41264640), (540, 39736320), (576, 37252800), (585, 36679680), (597, 35942400), (600, 35762688), (624, 34387200), (640, 33527520), (648, 33113600), (650, 33011712), (675, 31789056), (702, 30566400), (720, 29802240), (768, 27939600), (780, 27509760), (796, 26956800), (800, 26822016), (810, 26490880), (832, 25790400), (864, 24835200), (900, 23841792), (936, 22924800), (960, 22351680), (975, 22007808), (995, 21565440), (1024, 20954700), (1040, 20632320), (1053, 20377600), (1080, 19868160), (1152, 18626400), (1170, 18339840), (1194, 17971200), (1200, 17881344), (1248, 17193600), (1280, 16763760), (1296, 16556800), (1300, 16505856), (1350, 15894528), (1404, 15283200), (1440, 14901120), (1536, 13969800), (1560, 13754880), (1592, 13478400), (1600, 13411008), (1620, 13245440), (1664, 12895200), (1728, 12417600), (1755, 12226560), (1791, 11980800), (1800, 11920896), (1872, 11462400), (1920, 11175840), (1950, 11003904), (1990, 10782720), (2025, 10596352), (2048, 10477350), (2080, 10316160), (2106, 10188800), (2160, 9934080), (2304, 9313200), (2340, 9169920), (2388, 8985600), (2400, 8940672), (2496, 8596800), (2560, 8381880), (2587, 8294400), (2592, 8278400), (2600, 8252928), (2700, 7947264), (2808, 7641600), (2880, 7450560), (2925, 7335936), (2985, 7188480), (3072, 6984900), (3120, 6877440), (3184, 6739200), (3200, 6705504), (3240, 6622720), (3328, 6447600), (3456, 6208800), (3510, 6113280), (3582, 5990400), (3600, 5960448), (3744, 5731200), (3840, 5587920), (3900, 5501952), (3980, 5391360), (4050, 5298176), (4096, 5238675), (4160, 5158080), (4212, 5094400), (4320, 4967040), (4608, 4656600), (4680, 4584960), (4776, 4492800), (4800, 4470336), (4975, 4313088), (4992, 4298400), (5120, 4190940), (5174, 4147200), (5184, 4139200), (5200, 4126464), (5265, 4075520), (5373, 3993600), (5400, 3973632), (5616, 3820800), (5760, 3725280), (5850, 3667968), (5970, 3594240), (6144, 3492450), (6240, 3438720), (6368, 3369600), (6400, 3352752), (6480, 3311360), (6656, 3223800), (6912, 3104400), (7020, 3056640), (7164, 2995200), (7200, 2980224), (7488, 2865600), (7680, 2793960), (7761, 2764800), (7800, 2750976), (7960, 2695680), (8100, 2649088), (8320, 2579040), (8424, 2547200), (8640, 2483520), (8775, 2445312), (8955, 2396160), (9216, 2328300), (9360, 2292480), (9552, 2246400), (9600, 2235168), (9950, 2156544), (9984, 2149200), (10240, 2095470), (10348, 2073600), (10368, 2069600), (10400, 2063232), (10530, 2037760), (10746, 1996800), (10800, 1986816), (11232, 1910400), (11520, 1862640), (11700, 1833984), (11940, 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(30720, 698490), (31044, 691200), (31200, 687744), (31840, 673920), (32238, 665600), (32400, 662272), (33280, 644760), (33696, 636800), (34560, 620880), (35100, 611328), (35820, 599040), (36864, 582075), (37440, 573120), (38208, 561600), (38400, 558792), (38805, 552960), (39800, 539136), (39936, 537300), (41392, 518400), (41472, 517400), (41600, 515808), (42120, 509440), (42984, 499200), (43200, 496704), (44775, 479232), (44928, 477600), (46080, 465660), (46566, 460800), (46800, 458496), (47760, 449280), (49920, 429840), (50944, 421200), (51200, 419094), (51740, 414720), (51840, 413920), (52650, 407552), (53248, 402975), (53730, 399360), (55296, 388050), (56160, 382080), (57312, 374400), (57600, 372528), (59700, 359424), (59904, 358200), (61440, 349245), (62088, 345600), (62400, 343872), (63680, 336960), (64476, 332800), (64675, 331776), (64800, 331136), (66560, 322380), (67392, 318400), (69120, 310440), (69849, 307200), (70200, 305664), (71640, 299520), (74880, 286560), (76416, 280800), (76800, 279396), (77610, 276480), (79600, 269568), (79872, 268650), (80595, 266240), (82784, 259200), (82944, 258700), (83200, 257904), (84240, 254720), (85968, 249600), (86400, 248352), (89550, 239616), (89856, 238800), (92160, 232830), (93132, 230400), (93600, 229248), (95520, 224640), (99840, 214920), (101888, 210600), (102400, 209547), (103480, 207360), (103680, 206960), (105300, 203776), (107460, 199680), (110592, 194025), (112320, 191040), (114624, 187200), (115200, 186264), (116415, 184320), (119400, 179712), (119808, 179100), (124176, 172800), (124800, 171936), (127360, 168480), (128952, 166400), (129350, 165888), (129600, 165568), (133120, 161190), (134325, 159744), (134784, 159200), (138240, 155220), (139698, 153600), (140400, 152832), (143280, 149760)]