20800728000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:430

約数の個数: 672

約数和(自身を含む): 81519564672

約数和(自身を除く): 60718836672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 71, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 125, 130, 142, 144, 150, 156, 160, 180, 192, 195, 200, 208, 213, 225, 234, 240, 250, 260, 284, 288, 300, 312, 313, 320, 325, 355, 360, 375, 390, 400, 416, 426, 450, 468, 480, 500, 520, 568, 576, 585, 600, 624, 626, 639, 650, 710, 720, 750, 780, 800, 832, 852, 900, 923, 936, 939, 960, 975, 1000, 1040, 1065, 1125, 1136, 1170, 1200, 1248, 1252, 1278, 1300, 1420, 1440, 1500, 1560, 1565, 1600, 1625, 1704, 1775, 1800, 1846, 1872, 1878, 1950, 2000, 2080, 2130, 2250, 2272, 2340, 2400, 2496, 2504, 2556, 2600, 2769, 2817, 2840, 2880, 2925, 3000, 3120, 3130, 3195, 3250, 3408, 3550, 3600, 3692, 3744, 3756, 3900, 4000, 4069, 4160, 4260, 4500, 4544, 4615, 4680, 4695, 4800, 4875, 5008, 5112, 5200, 5325, 5538, 5634, 5680, 5850, 6000, 6240, 6260, 6390, 6500, 6816, 7100, 7200, 7384, 7488, 7512, 7800, 7825, 8000, 8138, 8307, 8520, 8875, 9000, 9230, 9360, 9390, 9750, 10016, 10224, 10400, 10650, 11076, 11268, 11360, 11700, 12000, 12207, 12480, 12520, 12780, 13000, 13632, 13845, 14085, 14200, 14400, 14625, 14768, 15024, 15600, 15650, 15975, 16276, 16614, 17040, 17750, 18000, 18460, 18720, 18780, 19500, 20032, 20345, 20448, 20800, 21300, 22152, 22223, 22536, 22720, 23075, 23400, 23475, 24000, 24414, 25040, 25560, 26000, 26625, 27690, 28170, 28400, 29250, 29536, 30048, 31200, 31300, 31950, 32552, 33228, 34080, 35500, 36000, 36621, 36920, 37440, 37560, 39000, 39125, 40690, 40896, 41535, 42600, 44304, 44446, 45072, 46150, 46800, 46950, 48828, 50080, 51120, 52000, 53250, 55380, 56340, 56800, 58500, 59072, 60096, 61035, 62400, 62600, 63900, 65104, 66456, 66669, 68160, 69225, 70425, 71000, 72000, 73242, 73840, 75120, 78000, 78250, 79875, 81380, 83070, 85200, 88608, 88892, 90144, 92300, 93600, 93900, 97656, 100160, 101725, 102240, 104000, 106500, 110760, 111115, 112680, 113600, 115375, 117000, 117375, 122070, 125200, 127800, 130208, 132912, 133338, 138450, 140850, 142000, 146484, 147680, 150240, 156000, 156500, 159750, 162760, 166140, 170400, 177216, 177784, 180288, 183105, 184600, 187200, 187800, 195312, 200007, 203450, 204480, 207675, 213000, 221520, 222230, 225360, 230750, 234000, 234750, 244140, 250400, 255600, 260416, 265824, 266676, 276900, 281700, 284000, 288899, 292968, 295360, 300480, 305175, 312000, 313000, 319500, 325520, 332280, 333345, 340800, 346125, 352125, 355568, 366210, 369200, 375600, 390624, 400014, 406900, 415350, 426000, 443040, 444460, 450720, 461500, 468000, 469500, 488280, 500800, 508625, 511200, 531648, 533352, 553800, 555575, 563400, 568000, 577798, 585936, 610350, 626000, 639000, 651040, 664560, 666690, 692250, 704250, 711136, 732420, 738400, 751200, 781248, 800028, 813800, 830700, 852000, 866697, 886080, 888920, 901440, 915525, 923000, 936000, 939000, 976560, 1000035, 1017250, 1022400, 1038375, 1066704, 1107600, 1111150, 1126800, 1155596, 1171872, 1220700, 1252000, 1278000, 1302080, 1329120, 1333380, 1384500, 1408500, 1422272, 1444495, 1464840, 1476800, 1502400, 1525875, 1600056, 1627600, 1661400, 1666725, 1704000, 1733394, 1777840, 1831050, 1846000, 1878000, 1953120, 2000070, 2034500, 2076750, 2133408, 2215200, 2222300, 2253600, 2311192, 2343744, 2441400, 2504000, 2556000, 2600091, 2658240, 2666760, 2769000, 2777875, 2817000, 2888990, 2929680, 3051750, 3200112, 3255200, 3322800, 3333450, 3466788, 3555680, 3662100, 3692000, 3756000, 3906240, 4000140, 4069000, 4153500, 4266816, 4333485, 4430400, 4444600, 4507200, 4577625, 4622384, 4882800, 5000175, 5112000, 5200182, 5333520, 5538000, 5555750, 5634000, 5777980, 5859360, 6103500, 6400224, 6510400, 6645600, 6666900, 6933576, 7111360, 7222475, 7324200, 7384000, 7512000, 8000280, 8138000, 8307000, 8333625, 8666970, 8889200, 9155250, 9244768, 9765600, 10000350, 10400364, 10667040, 11076000, 11111500, 11268000, 11555960, 11718720, 12207000, 12800448, 13000455, 13291200, 13333800, 13867152, 14444950, 14648400, 16000560, 16276000, 16614000, 16667250, 17333940, 17778400, 18310500, 18489536, 19531200, 20000700, 20800728, 21334080, 21667425, 22152000, 22223000, 22536000, 23111920, 24414000, 25000875, 26000910, 26667600, 27734304, 28889900, 29296800, 32001120, 32552000, 33228000, 33334500, 34667880, 35556800, 36112375, 36621000, 40001400, 41601456, 43334850, 44446000, 46223840, 48828000, 50001750, 52001820, 53335200, 55468608, 57779800, 58593600, 64002240, 65002275, 66456000, 66669000, 69335760, 72224750, 73242000, 80002800, 83202912, 86669700, 88892000, 92447680, 97656000, 100003500, 104003640, 106670400, 108337125, 115559600, 130004550, 133338000, 138671520, 144449500, 146484000, 160005600, 166405824, 173339400, 177784000, 200007000, 208007280, 216674250, 231119200, 260009100, 266676000, 277343040, 288899000, 292968000, 320011200, 325011375, 346678800, 400014000, 416014560, 433348500, 462238400, 520018200, 533352000, 577798000, 650022750, 693357600, 800028000, 832029120, 866697000, 1040036400, 1155596000, 1300045500, 1386715200, 1600056000, 1733394000, 2080072800, 2311192000, 2600091000, 3466788000, 4160145600, 5200182000, 6933576000, 10400364000, 20800728000]

約数ペア:

[(1, 20800728000), (2, 10400364000), (3, 6933576000), (4, 5200182000), (5, 4160145600), (6, 3466788000), (8, 2600091000), (9, 2311192000), (10, 2080072800), (12, 1733394000), (13, 1600056000), (15, 1386715200), (16, 1300045500), (18, 1155596000), (20, 1040036400), (24, 866697000), (25, 832029120), (26, 800028000), (30, 693357600), (32, 650022750), (36, 577798000), (39, 533352000), (40, 520018200), (45, 462238400), (48, 433348500), (50, 416014560), (52, 400014000), (60, 346678800), (64, 325011375), (65, 320011200), (71, 292968000), (72, 288899000), (75, 277343040), (78, 266676000), (80, 260009100), (90, 231119200), (96, 216674250), (100, 208007280), (104, 200007000), (117, 177784000), (120, 173339400), (125, 166405824), (130, 160005600), (142, 146484000), (144, 144449500), (150, 138671520), (156, 133338000), (160, 130004550), (180, 115559600), (192, 108337125), (195, 106670400), (200, 104003640), (208, 100003500), (213, 97656000), (225, 92447680), (234, 88892000), (240, 86669700), (250, 83202912), (260, 80002800), (284, 73242000), (288, 72224750), (300, 69335760), (312, 66669000), (313, 66456000), (320, 65002275), (325, 64002240), (355, 58593600), (360, 57779800), (375, 55468608), (390, 53335200), (400, 52001820), (416, 50001750), (426, 48828000), (450, 46223840), (468, 44446000), (480, 43334850), (500, 41601456), (520, 40001400), (568, 36621000), (576, 36112375), (585, 35556800), (600, 34667880), (624, 33334500), (626, 33228000), (639, 32552000), (650, 32001120), (710, 29296800), (720, 28889900), (750, 27734304), (780, 26667600), (800, 26000910), (832, 25000875), (852, 24414000), (900, 23111920), (923, 22536000), (936, 22223000), (939, 22152000), (960, 21667425), (975, 21334080), (1000, 20800728), (1040, 20000700), (1065, 19531200), (1125, 18489536), (1136, 18310500), (1170, 17778400), (1200, 17333940), (1248, 16667250), (1252, 16614000), (1278, 16276000), (1300, 16000560), (1420, 14648400), (1440, 14444950), (1500, 13867152), (1560, 13333800), (1565, 13291200), (1600, 13000455), (1625, 12800448), (1704, 12207000), (1775, 11718720), (1800, 11555960), (1846, 11268000), (1872, 11111500), (1878, 11076000), (1950, 10667040), (2000, 10400364), (2080, 10000350), (2130, 9765600), (2250, 9244768), (2272, 9155250), (2340, 8889200), (2400, 8666970), (2496, 8333625), (2504, 8307000), (2556, 8138000), (2600, 8000280), (2769, 7512000), (2817, 7384000), (2840, 7324200), (2880, 7222475), (2925, 7111360), (3000, 6933576), (3120, 6666900), (3130, 6645600), (3195, 6510400), (3250, 6400224), (3408, 6103500), (3550, 5859360), (3600, 5777980), (3692, 5634000), (3744, 5555750), (3756, 5538000), (3900, 5333520), (4000, 5200182), (4069, 5112000), (4160, 5000175), (4260, 4882800), (4500, 4622384), (4544, 4577625), (4615, 4507200), (4680, 4444600), (4695, 4430400), (4800, 4333485), (4875, 4266816), (5008, 4153500), (5112, 4069000), (5200, 4000140), (5325, 3906240), (5538, 3756000), (5634, 3692000), (5680, 3662100), (5850, 3555680), (6000, 3466788), (6240, 3333450), (6260, 3322800), (6390, 3255200), (6500, 3200112), (6816, 3051750), (7100, 2929680), (7200, 2888990), (7384, 2817000), (7488, 2777875), (7512, 2769000), (7800, 2666760), (7825, 2658240), (8000, 2600091), (8138, 2556000), (8307, 2504000), (8520, 2441400), (8875, 2343744), (9000, 2311192), (9230, 2253600), (9360, 2222300), (9390, 2215200), (9750, 2133408), (10016, 2076750), (10224, 2034500), (10400, 2000070), (10650, 1953120), (11076, 1878000), (11268, 1846000), (11360, 1831050), (11700, 1777840), (12000, 1733394), (12207, 1704000), (12480, 1666725), (12520, 1661400), (12780, 1627600), (13000, 1600056), (13632, 1525875), (13845, 1502400), (14085, 1476800), (14200, 1464840), (14400, 1444495), (14625, 1422272), (14768, 1408500), (15024, 1384500), (15600, 1333380), (15650, 1329120), (15975, 1302080), (16276, 1278000), (16614, 1252000), (17040, 1220700), (17750, 1171872), (18000, 1155596), (18460, 1126800), (18720, 1111150), (18780, 1107600), (19500, 1066704), (20032, 1038375), (20345, 1022400), (20448, 1017250), (20800, 1000035), (21300, 976560), (22152, 939000), (22223, 936000), (22536, 923000), (22720, 915525), (23075, 901440), (23400, 888920), (23475, 886080), (24000, 866697), (24414, 852000), (25040, 830700), (25560, 813800), (26000, 800028), (26625, 781248), (27690, 751200), (28170, 738400), (28400, 732420), (29250, 711136), (29536, 704250), (30048, 692250), (31200, 666690), (31300, 664560), (31950, 651040), (32552, 639000), (33228, 626000), (34080, 610350), (35500, 585936), (36000, 577798), (36621, 568000), (36920, 563400), (37440, 555575), (37560, 553800), (39000, 533352), (39125, 531648), (40690, 511200), (40896, 508625), (41535, 500800), (42600, 488280), (44304, 469500), (44446, 468000), (45072, 461500), (46150, 450720), (46800, 444460), (46950, 443040), (48828, 426000), (50080, 415350), (51120, 406900), (52000, 400014), (53250, 390624), (55380, 375600), (56340, 369200), (56800, 366210), (58500, 355568), (59072, 352125), (60096, 346125), (61035, 340800), (62400, 333345), (62600, 332280), (63900, 325520), (65104, 319500), (66456, 313000), (66669, 312000), (68160, 305175), (69225, 300480), (70425, 295360), (71000, 292968), (72000, 288899), (73242, 284000), (73840, 281700), (75120, 276900), (78000, 266676), (78250, 265824), (79875, 260416), (81380, 255600), (83070, 250400), (85200, 244140), (88608, 234750), (88892, 234000), (90144, 230750), (92300, 225360), (93600, 222230), (93900, 221520), (97656, 213000), (100160, 207675), (101725, 204480), (102240, 203450), (104000, 200007), (106500, 195312), (110760, 187800), (111115, 187200), (112680, 184600), (113600, 183105), (115375, 180288), (117000, 177784), (117375, 177216), (122070, 170400), (125200, 166140), (127800, 162760), (130208, 159750), (132912, 156500), (133338, 156000), (138450, 150240), (140850, 147680), (142000, 146484)]