20784614400

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 792

約数和(自身を含む): 83154052800

約数和(自身を除く): 62369438400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 59, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 118, 120, 128, 132, 139, 144, 150, 160, 165, 176, 177, 180, 192, 198, 200, 220, 225, 236, 240, 256, 264, 275, 278, 288, 295, 300, 320, 330, 352, 354, 360, 384, 396, 400, 417, 440, 450, 472, 480, 495, 512, 528, 531, 550, 556, 576, 590, 600, 640, 649, 660, 695, 704, 708, 720, 768, 792, 800, 825, 834, 880, 885, 900, 944, 960, 990, 1024, 1056, 1062, 1100, 1112, 1152, 1180, 1200, 1251, 1280, 1298, 1320, 1390, 1408, 1416, 1440, 1475, 1529, 1536, 1584, 1600, 1650, 1668, 1760, 1770, 1800, 1888, 1920, 1947, 1980, 2085, 2112, 2124, 2200, 2224, 2304, 2360, 2400, 2475, 2502, 2560, 2596, 2640, 2655, 2780, 2816, 2832, 2880, 2950, 3058, 3072, 3168, 3200, 3245, 3300, 3336, 3475, 3520, 3540, 3600, 3776, 3840, 3894, 3960, 4170, 4224, 4248, 4400, 4425, 4448, 4587, 4608, 4720, 4800, 4950, 5004, 5120, 5192, 5280, 5310, 5560, 5632, 5664, 5760, 5841, 5900, 6116, 6255, 6336, 6400, 6490, 6600, 6672, 6950, 7040, 7080, 7200, 7552, 7645, 7680, 7788, 7920, 8201, 8340, 8448, 8496, 8800, 8850, 8896, 9174, 9216, 9440, 9600, 9735, 9900, 10008, 10384, 10425, 10560, 10620, 11120, 11264, 11328, 11520, 11682, 11800, 12232, 12510, 12672, 12800, 12980, 13200, 13275, 13344, 13761, 13900, 14080, 14160, 14400, 15104, 15290, 15360, 15576, 15840, 16225, 16402, 16680, 16896, 16992, 17600, 17700, 17792, 18348, 18880, 19200, 19470, 19800, 20016, 20768, 20850, 21120, 21240, 22240, 22656, 22935, 23040, 23364, 23600, 24464, 24603, 25020, 25344, 25600, 25960, 26400, 26550, 26688, 27522, 27800, 28160, 28320, 28800, 29205, 30208, 30580, 31152, 31275, 31680, 32450, 32804, 33360, 33792, 33984, 35200, 35400, 35584, 36696, 37760, 38225, 38400, 38940, 39600, 40032, 41005, 41536, 41700, 42240, 42480, 44480, 45312, 45870, 46080, 46728, 47200, 48675, 48928, 49206, 50040, 50688, 51920, 52800, 53100, 53376, 55044, 55600, 56320, 56640, 57600, 58410, 60416, 61160, 62304, 62550, 63360, 64900, 65608, 66720, 67968, 68805, 70400, 70800, 71168, 73392, 73809, 75520, 76450, 76800, 77880, 79200, 80064, 82010, 83072, 83400, 84480, 84960, 88960, 90211, 90624, 91740, 93456, 94400, 97350, 97856, 98412, 100080, 101376, 103840, 105600, 106200, 106752, 110088, 111200, 113280, 114675, 115200, 116820, 122320, 123015, 124608, 125100, 126720, 129800, 131216, 133440, 135936, 137610, 140800, 141600, 142336, 146025, 146784, 147618, 151040, 152900, 155760, 158400, 160128, 164020, 166144, 166800, 168960, 169920, 177920, 180422, 181248, 183480, 186912, 188800, 194700, 195712, 196824, 200160, 205025, 207680, 211200, 212400, 213504, 220176, 222400, 226560, 229350, 230400, 233640, 244640, 246030, 249216, 250200, 253440, 259600, 262432, 266880, 270633, 271872, 275220, 281600, 283200, 292050, 293568, 295236, 302080, 305800, 311520, 316800, 320256, 328040, 332288, 333600, 339840, 344025, 355840, 360844, 366960, 369045, 373824, 377600, 389400, 391424, 393648, 400320, 410050, 415360, 422400, 424800, 427008, 440352, 444800, 451055, 453120, 458700, 467280, 489280, 492060, 498432, 500400, 506880, 519200, 524864, 533760, 541266, 543744, 550440, 566400, 584100, 587136, 590472, 611600, 615075, 623040, 633600, 640512, 656080, 664576, 667200, 679680, 688050, 711680, 721688, 733920, 738090, 747648, 755200, 778800, 782848, 787296, 800640, 811899, 820100, 830720, 844800, 849600, 880704, 889600, 902110, 906240, 917400, 934560, 978560, 984120, 996864, 1000800, 1038400, 1049728, 1067520, 1082532, 1100880, 1132800, 1168200, 1174272, 1180944, 1223200, 1230150, 1246080, 1267200, 1281024, 1312160, 1334400, 1353165, 1359360, 1376100, 1443376, 1467840, 1476180, 1495296, 1510400, 1557600, 1565696, 1574592, 1601280, 1623798, 1640200, 1661440, 1699200, 1761408, 1779200, 1804220, 1834800, 1845225, 1869120, 1957120, 1968240, 1993728, 2001600, 2076800, 2099456, 2135040, 2165064, 2201760, 2255275, 2265600, 2336400, 2348544, 2361888, 2446400, 2460300, 2492160, 2534400, 2624320, 2668800, 2706330, 2718720, 2752200, 2886752, 2935680, 2952360, 2990592, 3115200, 3149184, 3202560, 3247596, 3280400, 3322880, 3398400, 3522816, 3558400, 3608440, 3669600, 3690450, 3738240, 3914240, 3936480, 4003200, 4059495, 4153600, 4198912, 4330128, 4403520, 4510550, 4531200, 4672800, 4697088, 4723776, 4892800, 4920600, 4984320, 5248640, 5337600, 5412660, 5504400, 5773504, 5871360, 5904720, 5981184, 6230400, 6298368, 6405120, 6495192, 6560800, 6765825, 6796800, 7045632, 7216880, 7339200, 7380900, 7476480, 7828480, 7872960, 8006400, 8118990, 8307200, 8397824, 8660256, 8807040, 9021100, 9345600, 9447552, 9785600, 9841200, 9968640, 10497280, 10675200, 10825320, 11008800, 11547008, 11742720, 11809440, 12460800, 12596736, 12990384, 13121600, 13531650, 13593600, 14091264, 14433760, 14678400, 14761800, 14952960, 15745920, 16012800, 16237980, 16614400, 17320512, 17614080, 18042200, 18691200, 18895104, 19571200, 19682400, 20297475, 20994560, 21650640, 22017600, 23094016, 23485440, 23618880, 24921600, 25193472, 25980768, 26243200, 27063300, 28867520, 29356800, 29523600, 29905920, 31491840, 32025600, 32475960, 34641024, 35228160, 36084400, 37382400, 37790208, 39142400, 39364800, 40594950, 41989120, 43301280, 44035200, 46188032, 47237760, 49843200, 51961536, 52486400, 54126600, 57735040, 58713600, 59047200, 62983680, 64951920, 69282048, 70456320, 72168800, 74764800, 75580416, 78729600, 81189900, 86602560, 88070400, 92376064, 94475520, 103923072, 104972800, 108253200, 115470080, 117427200, 118094400, 125967360, 129903840, 138564096, 144337600, 149529600, 157459200, 162379800, 173205120, 176140800, 188951040, 207846144, 209945600, 216506400, 230940160, 236188800, 259807680, 277128192, 288675200, 314918400, 324759600, 346410240, 352281600, 377902080, 415692288, 433012800, 461880320, 472377600, 519615360, 577350400, 629836800, 649519200, 692820480, 831384576, 866025600, 944755200, 1039230720, 1154700800, 1299038400, 1385640960, 1732051200, 1889510400, 2078461440, 2309401600, 2598076800, 3464102400, 4156922880, 5196153600, 6928204800, 10392307200, 20784614400]

約数ペア:

[(1, 20784614400), (2, 10392307200), (3, 6928204800), (4, 5196153600), (5, 4156922880), (6, 3464102400), (8, 2598076800), (9, 2309401600), (10, 2078461440), (11, 1889510400), (12, 1732051200), (15, 1385640960), (16, 1299038400), (18, 1154700800), (20, 1039230720), (22, 944755200), (24, 866025600), (25, 831384576), (30, 692820480), (32, 649519200), (33, 629836800), (36, 577350400), (40, 519615360), (44, 472377600), (45, 461880320), (48, 433012800), (50, 415692288), (55, 377902080), (59, 352281600), (60, 346410240), (64, 324759600), (66, 314918400), (72, 288675200), (75, 277128192), (80, 259807680), (88, 236188800), (90, 230940160), (96, 216506400), (99, 209945600), (100, 207846144), (110, 188951040), (118, 176140800), (120, 173205120), (128, 162379800), (132, 157459200), (139, 149529600), (144, 144337600), (150, 138564096), (160, 129903840), (165, 125967360), (176, 118094400), (177, 117427200), (180, 115470080), (192, 108253200), (198, 104972800), (200, 103923072), (220, 94475520), (225, 92376064), (236, 88070400), (240, 86602560), (256, 81189900), (264, 78729600), (275, 75580416), (278, 74764800), (288, 72168800), (295, 70456320), (300, 69282048), (320, 64951920), (330, 62983680), (352, 59047200), (354, 58713600), (360, 57735040), (384, 54126600), (396, 52486400), (400, 51961536), (417, 49843200), (440, 47237760), (450, 46188032), (472, 44035200), (480, 43301280), (495, 41989120), (512, 40594950), (528, 39364800), (531, 39142400), (550, 37790208), (556, 37382400), (576, 36084400), (590, 35228160), (600, 34641024), (640, 32475960), (649, 32025600), (660, 31491840), (695, 29905920), (704, 29523600), (708, 29356800), (720, 28867520), (768, 27063300), (792, 26243200), (800, 25980768), (825, 25193472), (834, 24921600), (880, 23618880), (885, 23485440), (900, 23094016), (944, 22017600), (960, 21650640), (990, 20994560), (1024, 20297475), (1056, 19682400), (1062, 19571200), (1100, 18895104), (1112, 18691200), (1152, 18042200), (1180, 17614080), (1200, 17320512), (1251, 16614400), (1280, 16237980), (1298, 16012800), (1320, 15745920), (1390, 14952960), (1408, 14761800), (1416, 14678400), (1440, 14433760), (1475, 14091264), (1529, 13593600), (1536, 13531650), (1584, 13121600), (1600, 12990384), (1650, 12596736), (1668, 12460800), (1760, 11809440), (1770, 11742720), (1800, 11547008), (1888, 11008800), (1920, 10825320), (1947, 10675200), (1980, 10497280), (2085, 9968640), (2112, 9841200), (2124, 9785600), (2200, 9447552), (2224, 9345600), (2304, 9021100), (2360, 8807040), (2400, 8660256), (2475, 8397824), (2502, 8307200), (2560, 8118990), (2596, 8006400), (2640, 7872960), (2655, 7828480), (2780, 7476480), (2816, 7380900), (2832, 7339200), (2880, 7216880), (2950, 7045632), (3058, 6796800), (3072, 6765825), (3168, 6560800), (3200, 6495192), (3245, 6405120), (3300, 6298368), (3336, 6230400), (3475, 5981184), (3520, 5904720), (3540, 5871360), (3600, 5773504), (3776, 5504400), (3840, 5412660), (3894, 5337600), (3960, 5248640), (4170, 4984320), (4224, 4920600), (4248, 4892800), (4400, 4723776), (4425, 4697088), (4448, 4672800), (4587, 4531200), (4608, 4510550), (4720, 4403520), (4800, 4330128), (4950, 4198912), (5004, 4153600), (5120, 4059495), (5192, 4003200), (5280, 3936480), (5310, 3914240), (5560, 3738240), (5632, 3690450), (5664, 3669600), (5760, 3608440), (5841, 3558400), (5900, 3522816), (6116, 3398400), (6255, 3322880), (6336, 3280400), (6400, 3247596), (6490, 3202560), (6600, 3149184), (6672, 3115200), (6950, 2990592), (7040, 2952360), (7080, 2935680), (7200, 2886752), (7552, 2752200), (7645, 2718720), (7680, 2706330), (7788, 2668800), (7920, 2624320), (8201, 2534400), (8340, 2492160), (8448, 2460300), (8496, 2446400), (8800, 2361888), (8850, 2348544), (8896, 2336400), (9174, 2265600), (9216, 2255275), (9440, 2201760), (9600, 2165064), (9735, 2135040), (9900, 2099456), (10008, 2076800), (10384, 2001600), (10425, 1993728), (10560, 1968240), (10620, 1957120), (11120, 1869120), (11264, 1845225), (11328, 1834800), (11520, 1804220), (11682, 1779200), (11800, 1761408), (12232, 1699200), (12510, 1661440), (12672, 1640200), (12800, 1623798), (12980, 1601280), (13200, 1574592), (13275, 1565696), (13344, 1557600), (13761, 1510400), (13900, 1495296), (14080, 1476180), (14160, 1467840), (14400, 1443376), (15104, 1376100), (15290, 1359360), (15360, 1353165), (15576, 1334400), (15840, 1312160), (16225, 1281024), (16402, 1267200), (16680, 1246080), (16896, 1230150), (16992, 1223200), (17600, 1180944), (17700, 1174272), (17792, 1168200), (18348, 1132800), (18880, 1100880), (19200, 1082532), (19470, 1067520), (19800, 1049728), (20016, 1038400), (20768, 1000800), (20850, 996864), (21120, 984120), (21240, 978560), (22240, 934560), (22656, 917400), (22935, 906240), (23040, 902110), (23364, 889600), (23600, 880704), (24464, 849600), (24603, 844800), (25020, 830720), (25344, 820100), (25600, 811899), (25960, 800640), (26400, 787296), (26550, 782848), (26688, 778800), (27522, 755200), (27800, 747648), (28160, 738090), (28320, 733920), (28800, 721688), (29205, 711680), (30208, 688050), (30580, 679680), (31152, 667200), (31275, 664576), (31680, 656080), (32450, 640512), (32804, 633600), (33360, 623040), (33792, 615075), (33984, 611600), (35200, 590472), (35400, 587136), (35584, 584100), (36696, 566400), (37760, 550440), (38225, 543744), (38400, 541266), (38940, 533760), (39600, 524864), (40032, 519200), (41005, 506880), (41536, 500400), (41700, 498432), (42240, 492060), (42480, 489280), (44480, 467280), (45312, 458700), (45870, 453120), (46080, 451055), (46728, 444800), (47200, 440352), (48675, 427008), (48928, 424800), (49206, 422400), (50040, 415360), (50688, 410050), (51920, 400320), (52800, 393648), (53100, 391424), (53376, 389400), (55044, 377600), (55600, 373824), (56320, 369045), (56640, 366960), (57600, 360844), (58410, 355840), (60416, 344025), (61160, 339840), (62304, 333600), (62550, 332288), (63360, 328040), (64900, 320256), (65608, 316800), (66720, 311520), (67968, 305800), (68805, 302080), (70400, 295236), (70800, 293568), (71168, 292050), (73392, 283200), (73809, 281600), (75520, 275220), (76450, 271872), (76800, 270633), (77880, 266880), (79200, 262432), (80064, 259600), (82010, 253440), (83072, 250200), (83400, 249216), (84480, 246030), (84960, 244640), (88960, 233640), (90211, 230400), (90624, 229350), (91740, 226560), (93456, 222400), (94400, 220176), (97350, 213504), (97856, 212400), (98412, 211200), (100080, 207680), (101376, 205025), (103840, 200160), (105600, 196824), (106200, 195712), (106752, 194700), (110088, 188800), (111200, 186912), (113280, 183480), (114675, 181248), (115200, 180422), (116820, 177920), (122320, 169920), (123015, 168960), (124608, 166800), (125100, 166144), (126720, 164020), (129800, 160128), (131216, 158400), (133440, 155760), (135936, 152900), (137610, 151040), (140800, 147618), (141600, 146784), (142336, 146025)]