20782310400

素因数分解:

$2^{10}\times 3^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 528

約数和(自身を含む): 77305855680

約数和(自身を除く): 56523545280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 107, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 214, 216, 225, 240, 256, 270, 281, 288, 300, 320, 321, 360, 384, 400, 428, 432, 450, 480, 512, 535, 540, 562, 576, 600, 640, 642, 675, 720, 768, 800, 843, 856, 864, 900, 960, 963, 1024, 1070, 1080, 1124, 1152, 1200, 1280, 1284, 1350, 1405, 1440, 1536, 1600, 1605, 1686, 1712, 1728, 1800, 1920, 1926, 2140, 2160, 2248, 2304, 2400, 2529, 2560, 2568, 2675, 2700, 2810, 2880, 2889, 3072, 3200, 3210, 3372, 3424, 3456, 3600, 3840, 3852, 4215, 4280, 4320, 4496, 4608, 4800, 4815, 5058, 5120, 5136, 5350, 5400, 5620, 5760, 5778, 6400, 6420, 6744, 6848, 6912, 7025, 7200, 7587, 7680, 7704, 8025, 8430, 8560, 8640, 8992, 9216, 9600, 9630, 10116, 10272, 10700, 10800, 11240, 11520, 11556, 12645, 12800, 12840, 13488, 13696, 13824, 14050, 14400, 14445, 15174, 15360, 15408, 16050, 16860, 17120, 17280, 17984, 19200, 19260, 20232, 20544, 21075, 21400, 21600, 22480, 23040, 23112, 24075, 25290, 25600, 25680, 26976, 27392, 27648, 28100, 28800, 28890, 30067, 30348, 30816, 32100, 33720, 34240, 34560, 35968, 37935, 38400, 38520, 40464, 41088, 42150, 42800, 43200, 44960, 46080, 46224, 48150, 50580, 51360, 53952, 54784, 56200, 57600, 57780, 60134, 60696, 61632, 63225, 64200, 67440, 68480, 69120, 71936, 72225, 75870, 76800, 77040, 80928, 82176, 84300, 85600, 86400, 89920, 90201, 92448, 96300, 101160, 102720, 107904, 109568, 112400, 115200, 115560, 120268, 121392, 123264, 126450, 128400, 134880, 136960, 138240, 143872, 144450, 150335, 151740, 154080, 161856, 164352, 168600, 171200, 172800, 179840, 180402, 184896, 189675, 192600, 202320, 205440, 215808, 224800, 230400, 231120, 240536, 242784, 246528, 252900, 256800, 269760, 270603, 273920, 287744, 288900, 300670, 303480, 308160, 323712, 328704, 337200, 342400, 345600, 359680, 360804, 369792, 379350, 385200, 404640, 410880, 431616, 449600, 451005, 462240, 481072, 485568, 493056, 505800, 513600, 539520, 541206, 547840, 577800, 601340, 606960, 616320, 647424, 674400, 684800, 691200, 719360, 721608, 739584, 751675, 758700, 770400, 809280, 811809, 821760, 863232, 899200, 902010, 924480, 962144, 971136, 986112, 1011600, 1027200, 1079040, 1082412, 1155600, 1202680, 1213920, 1232640, 1294848, 1348800, 1353015, 1369600, 1438720, 1443216, 1479168, 1503350, 1517400, 1540800, 1618560, 1623618, 1643520, 1798400, 1804020, 1848960, 1924288, 1942272, 2023200, 2054400, 2158080, 2164824, 2255025, 2311200, 2405360, 2427840, 2465280, 2589696, 2697600, 2706030, 2739200, 2886432, 2958336, 3006700, 3034800, 3081600, 3237120, 3247236, 3596800, 3608040, 3697920, 3848576, 3884544, 4046400, 4059045, 4108800, 4316160, 4329648, 4510050, 4622400, 4810720, 4855680, 4930560, 5395200, 5412060, 5772864, 6013400, 6069600, 6163200, 6474240, 6494472, 6765075, 7193600, 7216080, 7395840, 7697152, 7769088, 8092800, 8118090, 8217600, 8659296, 9020100, 9244800, 9621440, 9711360, 10790400, 10824120, 11545728, 12026800, 12139200, 12326400, 12948480, 12988944, 13530150, 14432160, 14791680, 15394304, 16185600, 16236180, 17318592, 18040200, 18489600, 19242880, 19422720, 20295225, 21580800, 21648240, 23091456, 24053600, 24278400, 24652800, 25977888, 27060300, 28864320, 30788608, 32371200, 32472360, 34637184, 36080400, 36979200, 38485760, 38845440, 40590450, 43296480, 46182912, 48107200, 48556800, 51955776, 54120600, 57728640, 64742400, 64944720, 69274368, 72160800, 73958400, 76971520, 81180900, 86592960, 92365824, 96214400, 97113600, 103911552, 108241200, 115457280, 129889440, 138548736, 144321600, 153943040, 162361800, 173185920, 192428800, 194227200, 207823104, 216482400, 230914560, 259778880, 277097472, 288643200, 324723600, 346371840, 384857600, 415646208, 432964800, 461829120, 519557760, 577286400, 649447200, 692743680, 769715200, 831292416, 865929600, 1039115520, 1154572800, 1298894400, 1385487360, 1731859200, 2078231040, 2309145600, 2597788800, 3463718400, 4156462080, 5195577600, 6927436800, 10391155200, 20782310400]

約数ペア:

[(1, 20782310400), (2, 10391155200), (3, 6927436800), (4, 5195577600), (5, 4156462080), (6, 3463718400), (8, 2597788800), (9, 2309145600), (10, 2078231040), (12, 1731859200), (15, 1385487360), (16, 1298894400), (18, 1154572800), (20, 1039115520), (24, 865929600), (25, 831292416), (27, 769715200), (30, 692743680), (32, 649447200), (36, 577286400), (40, 519557760), (45, 461829120), (48, 432964800), (50, 415646208), (54, 384857600), (60, 346371840), (64, 324723600), (72, 288643200), (75, 277097472), (80, 259778880), (90, 230914560), (96, 216482400), (100, 207823104), (107, 194227200), (108, 192428800), (120, 173185920), (128, 162361800), (135, 153943040), (144, 144321600), (150, 138548736), (160, 129889440), (180, 115457280), (192, 108241200), (200, 103911552), (214, 97113600), (216, 96214400), (225, 92365824), (240, 86592960), (256, 81180900), (270, 76971520), (281, 73958400), (288, 72160800), (300, 69274368), (320, 64944720), (321, 64742400), (360, 57728640), (384, 54120600), (400, 51955776), (428, 48556800), (432, 48107200), (450, 46182912), (480, 43296480), (512, 40590450), (535, 38845440), (540, 38485760), (562, 36979200), (576, 36080400), (600, 34637184), (640, 32472360), (642, 32371200), (675, 30788608), (720, 28864320), (768, 27060300), (800, 25977888), (843, 24652800), (856, 24278400), (864, 24053600), (900, 23091456), (960, 21648240), (963, 21580800), (1024, 20295225), (1070, 19422720), (1080, 19242880), (1124, 18489600), (1152, 18040200), (1200, 17318592), (1280, 16236180), (1284, 16185600), (1350, 15394304), (1405, 14791680), (1440, 14432160), (1536, 13530150), (1600, 12988944), (1605, 12948480), (1686, 12326400), (1712, 12139200), (1728, 12026800), (1800, 11545728), (1920, 10824120), (1926, 10790400), (2140, 9711360), (2160, 9621440), (2248, 9244800), (2304, 9020100), (2400, 8659296), (2529, 8217600), (2560, 8118090), (2568, 8092800), (2675, 7769088), (2700, 7697152), (2810, 7395840), (2880, 7216080), (2889, 7193600), (3072, 6765075), (3200, 6494472), (3210, 6474240), (3372, 6163200), (3424, 6069600), (3456, 6013400), (3600, 5772864), (3840, 5412060), (3852, 5395200), (4215, 4930560), (4280, 4855680), (4320, 4810720), (4496, 4622400), (4608, 4510050), (4800, 4329648), (4815, 4316160), (5058, 4108800), (5120, 4059045), (5136, 4046400), (5350, 3884544), (5400, 3848576), (5620, 3697920), (5760, 3608040), (5778, 3596800), (6400, 3247236), (6420, 3237120), (6744, 3081600), (6848, 3034800), (6912, 3006700), (7025, 2958336), (7200, 2886432), (7587, 2739200), (7680, 2706030), (7704, 2697600), (8025, 2589696), (8430, 2465280), (8560, 2427840), (8640, 2405360), (8992, 2311200), (9216, 2255025), (9600, 2164824), (9630, 2158080), (10116, 2054400), (10272, 2023200), (10700, 1942272), (10800, 1924288), (11240, 1848960), (11520, 1804020), (11556, 1798400), (12645, 1643520), (12800, 1623618), (12840, 1618560), (13488, 1540800), (13696, 1517400), (13824, 1503350), (14050, 1479168), (14400, 1443216), (14445, 1438720), (15174, 1369600), (15360, 1353015), (15408, 1348800), (16050, 1294848), (16860, 1232640), (17120, 1213920), (17280, 1202680), (17984, 1155600), (19200, 1082412), (19260, 1079040), (20232, 1027200), (20544, 1011600), (21075, 986112), (21400, 971136), (21600, 962144), (22480, 924480), (23040, 902010), (23112, 899200), (24075, 863232), (25290, 821760), (25600, 811809), (25680, 809280), (26976, 770400), (27392, 758700), (27648, 751675), (28100, 739584), (28800, 721608), (28890, 719360), (30067, 691200), (30348, 684800), (30816, 674400), (32100, 647424), (33720, 616320), (34240, 606960), (34560, 601340), (35968, 577800), (37935, 547840), (38400, 541206), (38520, 539520), (40464, 513600), (41088, 505800), (42150, 493056), (42800, 485568), (43200, 481072), (44960, 462240), (46080, 451005), (46224, 449600), (48150, 431616), (50580, 410880), (51360, 404640), (53952, 385200), (54784, 379350), (56200, 369792), (57600, 360804), (57780, 359680), (60134, 345600), (60696, 342400), (61632, 337200), (63225, 328704), (64200, 323712), (67440, 308160), (68480, 303480), (69120, 300670), (71936, 288900), (72225, 287744), (75870, 273920), (76800, 270603), (77040, 269760), (80928, 256800), (82176, 252900), (84300, 246528), (85600, 242784), (86400, 240536), (89920, 231120), (90201, 230400), (92448, 224800), (96300, 215808), (101160, 205440), (102720, 202320), (107904, 192600), (109568, 189675), (112400, 184896), (115200, 180402), (115560, 179840), (120268, 172800), (121392, 171200), (123264, 168600), (126450, 164352), (128400, 161856), (134880, 154080), (136960, 151740), (138240, 150335), (143872, 144450)]