20722132800

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1259}}^1$

素因数の和:1420

約数の個数: 420

約数和(自身を含む): 76830082560

約数和(自身を除く): 56107949760

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, 81, 90, 96, 100, 108, 120, 127, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 254, 270, 288, 300, 320, 324, 360, 381, 400, 405, 432, 450, 480, 508, 540, 576, 600, 635, 648, 675, 720, 762, 800, 810, 864, 900, 960, 1016, 1080, 1143, 1200, 1259, 1270, 1296, 1350, 1440, 1524, 1600, 1620, 1728, 1800, 1905, 2025, 2032, 2160, 2286, 2400, 2518, 2540, 2592, 2700, 2880, 3048, 3175, 3240, 3429, 3600, 3777, 3810, 4050, 4064, 4320, 4572, 4800, 5036, 5080, 5184, 5400, 5715, 6096, 6295, 6350, 6480, 6858, 7200, 7554, 7620, 8100, 8128, 8640, 9144, 9525, 10072, 10160, 10287, 10800, 11331, 11430, 12192, 12590, 12700, 12960, 13716, 14400, 15108, 15240, 16200, 17145, 18288, 18885, 19050, 20144, 20320, 20574, 21600, 22662, 22860, 24384, 25180, 25400, 25920, 27432, 28575, 30216, 30480, 31475, 32400, 33993, 34290, 36576, 37770, 38100, 40288, 40640, 41148, 43200, 45324, 45720, 50360, 50800, 51435, 54864, 56655, 57150, 60432, 60960, 62950, 64800, 67986, 68580, 73152, 75540, 76200, 80576, 82296, 85725, 90648, 91440, 94425, 100720, 101600, 101979, 102870, 109728, 113310, 114300, 120864, 121920, 125900, 129600, 135972, 137160, 151080, 152400, 159893, 164592, 169965, 171450, 181296, 182880, 188850, 201440, 203200, 203958, 205740, 219456, 226620, 228600, 241728, 251800, 257175, 271944, 274320, 283275, 302160, 304800, 319786, 329184, 339930, 342900, 362592, 365760, 377700, 402880, 407916, 411480, 453240, 457200, 479679, 503600, 509895, 514350, 543888, 548640, 566550, 604320, 609600, 639572, 658368, 679860, 685800, 725184, 755400, 799465, 815832, 822960, 849825, 906480, 914400, 959358, 1007200, 1019790, 1028700, 1087776, 1097280, 1133100, 1208640, 1279144, 1359720, 1371600, 1439037, 1510800, 1598930, 1631664, 1645920, 1699650, 1812960, 1828800, 1918716, 2014400, 2039580, 2057400, 2175552, 2266200, 2398395, 2549475, 2558288, 2719440, 2743200, 2878074, 3021600, 3197860, 3263328, 3291840, 3399300, 3625920, 3837432, 3997325, 4079160, 4114800, 4317111, 4532400, 4796790, 5098950, 5116576, 5438880, 5486400, 5756148, 6043200, 6395720, 6526656, 6798600, 7195185, 7674864, 7994650, 8158320, 8229600, 8634222, 9064800, 9593580, 10197900, 10233152, 10877760, 11512296, 11991975, 12791440, 12951333, 13597200, 14390370, 15349728, 15989300, 16316640, 16459200, 17268444, 18129600, 19187160, 20395800, 21585555, 23024592, 23983950, 25582880, 25902666, 27194400, 28780740, 30699456, 31978600, 32633280, 34536888, 35975925, 38374320, 40791600, 43171110, 46049184, 47967900, 51165760, 51805332, 54388800, 57561480, 63957200, 64756665, 69073776, 71951850, 76748640, 81583200, 86342220, 92098368, 95935800, 103610664, 107927775, 115122960, 127914400, 129513330, 138147552, 143903700, 153497280, 163166400, 172684440, 191871600, 207221328, 215855550, 230245920, 255828800, 259026660, 276295104, 287807400, 323783325, 345368880, 383743200, 414442656, 431711100, 460491840, 518053320, 575614800, 647566650, 690737760, 767486400, 828885312, 863422200, 1036106640, 1151229600, 1295133300, 1381475520, 1726844400, 2072213280, 2302459200, 2590266600, 3453688800, 4144426560, 5180533200, 6907377600, 10361066400, 20722132800]

約数ペア:

[(1, 20722132800), (2, 10361066400), (3, 6907377600), (4, 5180533200), (5, 4144426560), (6, 3453688800), (8, 2590266600), (9, 2302459200), (10, 2072213280), (12, 1726844400), (15, 1381475520), (16, 1295133300), (18, 1151229600), (20, 1036106640), (24, 863422200), (25, 828885312), (27, 767486400), (30, 690737760), (32, 647566650), (36, 575614800), (40, 518053320), (45, 460491840), (48, 431711100), (50, 414442656), (54, 383743200), (60, 345368880), (64, 323783325), (72, 287807400), (75, 276295104), (80, 259026660), (81, 255828800), (90, 230245920), (96, 215855550), (100, 207221328), (108, 191871600), (120, 172684440), (127, 163166400), (135, 153497280), (144, 143903700), (150, 138147552), (160, 129513330), (162, 127914400), (180, 115122960), (192, 107927775), (200, 103610664), (216, 95935800), (225, 92098368), (240, 86342220), (254, 81583200), (270, 76748640), (288, 71951850), (300, 69073776), (320, 64756665), (324, 63957200), (360, 57561480), (381, 54388800), (400, 51805332), (405, 51165760), (432, 47967900), (450, 46049184), (480, 43171110), (508, 40791600), (540, 38374320), (576, 35975925), (600, 34536888), (635, 32633280), (648, 31978600), (675, 30699456), (720, 28780740), (762, 27194400), (800, 25902666), (810, 25582880), (864, 23983950), (900, 23024592), (960, 21585555), (1016, 20395800), (1080, 19187160), (1143, 18129600), (1200, 17268444), (1259, 16459200), (1270, 16316640), (1296, 15989300), (1350, 15349728), (1440, 14390370), (1524, 13597200), (1600, 12951333), (1620, 12791440), (1728, 11991975), (1800, 11512296), (1905, 10877760), (2025, 10233152), (2032, 10197900), (2160, 9593580), (2286, 9064800), (2400, 8634222), (2518, 8229600), (2540, 8158320), (2592, 7994650), (2700, 7674864), (2880, 7195185), (3048, 6798600), (3175, 6526656), (3240, 6395720), (3429, 6043200), (3600, 5756148), (3777, 5486400), (3810, 5438880), (4050, 5116576), (4064, 5098950), (4320, 4796790), (4572, 4532400), (4800, 4317111), (5036, 4114800), (5080, 4079160), (5184, 3997325), (5400, 3837432), (5715, 3625920), (6096, 3399300), (6295, 3291840), (6350, 3263328), (6480, 3197860), (6858, 3021600), (7200, 2878074), (7554, 2743200), (7620, 2719440), (8100, 2558288), (8128, 2549475), (8640, 2398395), (9144, 2266200), (9525, 2175552), (10072, 2057400), (10160, 2039580), (10287, 2014400), (10800, 1918716), (11331, 1828800), (11430, 1812960), (12192, 1699650), (12590, 1645920), (12700, 1631664), (12960, 1598930), (13716, 1510800), (14400, 1439037), (15108, 1371600), (15240, 1359720), (16200, 1279144), (17145, 1208640), (18288, 1133100), (18885, 1097280), (19050, 1087776), (20144, 1028700), (20320, 1019790), (20574, 1007200), (21600, 959358), (22662, 914400), (22860, 906480), (24384, 849825), (25180, 822960), (25400, 815832), (25920, 799465), (27432, 755400), (28575, 725184), (30216, 685800), (30480, 679860), (31475, 658368), (32400, 639572), (33993, 609600), (34290, 604320), (36576, 566550), (37770, 548640), (38100, 543888), (40288, 514350), (40640, 509895), (41148, 503600), (43200, 479679), (45324, 457200), (45720, 453240), (50360, 411480), (50800, 407916), (51435, 402880), (54864, 377700), (56655, 365760), (57150, 362592), (60432, 342900), (60960, 339930), (62950, 329184), (64800, 319786), (67986, 304800), (68580, 302160), (73152, 283275), (75540, 274320), (76200, 271944), (80576, 257175), (82296, 251800), (85725, 241728), (90648, 228600), (91440, 226620), (94425, 219456), (100720, 205740), (101600, 203958), (101979, 203200), (102870, 201440), (109728, 188850), (113310, 182880), (114300, 181296), (120864, 171450), (121920, 169965), (125900, 164592), (129600, 159893), (135972, 152400), (137160, 151080)]