20172898800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{29}}^2\times {\mathrm{2221}}^1$

素因数の和:2306

約数の個数: 360

約数和(自身を含む): 74395315280

約数和(自身を除く): 54222416480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 29, 30, 36, 40, 45, 48, 50, 54, 58, 60, 72, 75, 80, 87, 90, 100, 108, 116, 120, 135, 144, 145, 150, 174, 180, 200, 216, 225, 232, 240, 261, 270, 290, 300, 348, 360, 400, 432, 435, 450, 464, 522, 540, 580, 600, 675, 696, 720, 725, 783, 841, 870, 900, 1044, 1080, 1160, 1200, 1305, 1350, 1392, 1450, 1566, 1682, 1740, 1800, 2088, 2160, 2175, 2221, 2320, 2523, 2610, 2700, 2900, 3132, 3364, 3480, 3600, 3915, 4176, 4205, 4350, 4442, 5046, 5220, 5400, 5800, 6264, 6525, 6663, 6728, 6960, 7569, 7830, 8410, 8700, 8884, 10092, 10440, 10800, 11105, 11600, 12528, 12615, 13050, 13326, 13456, 15138, 15660, 16820, 17400, 17768, 19575, 19989, 20184, 20880, 21025, 22210, 22707, 25230, 26100, 26652, 30276, 31320, 33315, 33640, 34800, 35536, 37845, 39150, 39978, 40368, 42050, 44420, 45414, 50460, 52200, 53304, 55525, 59967, 60552, 62640, 63075, 64409, 66630, 67280, 75690, 78300, 79956, 84100, 88840, 90828, 99945, 100920, 104400, 106608, 111050, 113535, 119934, 121104, 126150, 128818, 133260, 151380, 156600, 159912, 166575, 168200, 177680, 181656, 189225, 193227, 199890, 201840, 222100, 227070, 239868, 252300, 257636, 266520, 299835, 302760, 313200, 319824, 322045, 333150, 336400, 363312, 378450, 386454, 399780, 444200, 454140, 479736, 499725, 504600, 515272, 533040, 567675, 579681, 599670, 605520, 644090, 666300, 756900, 772908, 799560, 888400, 908280, 959472, 966135, 999450, 1009200, 1030544, 1135350, 1159362, 1199340, 1288180, 1332600, 1499175, 1513800, 1545816, 1599120, 1610225, 1739043, 1816560, 1867861, 1932270, 1998900, 2270700, 2318724, 2398680, 2576360, 2665200, 2898405, 2998350, 3027600, 3091632, 3220450, 3478086, 3735722, 3864540, 3997800, 4541400, 4637448, 4797360, 4830675, 5152720, 5603583, 5796810, 5996700, 6440900, 6956172, 7471444, 7729080, 7995600, 8695215, 9082800, 9274896, 9339305, 9661350, 11207166, 11593620, 11993400, 12881800, 13912344, 14492025, 14942888, 15458160, 16810749, 17390430, 18678610, 19322700, 22414332, 23187240, 23986800, 25763600, 27824688, 28017915, 28984050, 29885776, 33621498, 34780860, 37357220, 38645400, 43476075, 44828664, 46374480, 46696525, 50432247, 56035830, 57968100, 67242996, 69561720, 74714440, 77290800, 84053745, 86952150, 89657328, 93393050, 100864494, 112071660, 115936200, 134485992, 139123440, 140089575, 149428880, 168107490, 173904300, 186786100, 201728988, 224143320, 231872400, 252161235, 268971984, 280179150, 336214980, 347808600, 373572200, 403457976, 420268725, 448286640, 504322470, 560358300, 672429960, 695617200, 747144400, 806915952, 840537450, 1008644940, 1120716600, 1260806175, 1344859920, 1681074900, 2017289880, 2241433200, 2521612350, 3362149800, 4034579760, 5043224700, 6724299600, 10086449400, 20172898800]

約数ペア:

[(1, 20172898800), (2, 10086449400), (3, 6724299600), (4, 5043224700), (5, 4034579760), (6, 3362149800), (8, 2521612350), (9, 2241433200), (10, 2017289880), (12, 1681074900), (15, 1344859920), (16, 1260806175), (18, 1120716600), (20, 1008644940), (24, 840537450), (25, 806915952), (27, 747144400), (29, 695617200), (30, 672429960), (36, 560358300), (40, 504322470), (45, 448286640), (48, 420268725), (50, 403457976), (54, 373572200), (58, 347808600), (60, 336214980), (72, 280179150), (75, 268971984), (80, 252161235), (87, 231872400), (90, 224143320), (100, 201728988), (108, 186786100), (116, 173904300), (120, 168107490), (135, 149428880), (144, 140089575), (145, 139123440), (150, 134485992), (174, 115936200), (180, 112071660), (200, 100864494), (216, 93393050), (225, 89657328), (232, 86952150), (240, 84053745), (261, 77290800), (270, 74714440), (290, 69561720), (300, 67242996), (348, 57968100), (360, 56035830), (400, 50432247), (432, 46696525), (435, 46374480), (450, 44828664), (464, 43476075), (522, 38645400), (540, 37357220), (580, 34780860), (600, 33621498), (675, 29885776), (696, 28984050), (720, 28017915), (725, 27824688), (783, 25763600), (841, 23986800), (870, 23187240), (900, 22414332), (1044, 19322700), (1080, 18678610), (1160, 17390430), (1200, 16810749), (1305, 15458160), (1350, 14942888), (1392, 14492025), (1450, 13912344), (1566, 12881800), (1682, 11993400), (1740, 11593620), (1800, 11207166), (2088, 9661350), (2160, 9339305), (2175, 9274896), (2221, 9082800), (2320, 8695215), (2523, 7995600), (2610, 7729080), (2700, 7471444), (2900, 6956172), (3132, 6440900), (3364, 5996700), (3480, 5796810), (3600, 5603583), (3915, 5152720), (4176, 4830675), (4205, 4797360), (4350, 4637448), (4442, 4541400), (5046, 3997800), (5220, 3864540), (5400, 3735722), (5800, 3478086), (6264, 3220450), (6525, 3091632), (6663, 3027600), (6728, 2998350), (6960, 2898405), (7569, 2665200), (7830, 2576360), (8410, 2398680), (8700, 2318724), (8884, 2270700), (10092, 1998900), (10440, 1932270), (10800, 1867861), (11105, 1816560), (11600, 1739043), (12528, 1610225), (12615, 1599120), (13050, 1545816), (13326, 1513800), (13456, 1499175), (15138, 1332600), (15660, 1288180), (16820, 1199340), (17400, 1159362), (17768, 1135350), (19575, 1030544), (19989, 1009200), (20184, 999450), (20880, 966135), (21025, 959472), (22210, 908280), (22707, 888400), (25230, 799560), (26100, 772908), (26652, 756900), (30276, 666300), (31320, 644090), (33315, 605520), (33640, 599670), (34800, 579681), (35536, 567675), (37845, 533040), (39150, 515272), (39978, 504600), (40368, 499725), (42050, 479736), (44420, 454140), (45414, 444200), (50460, 399780), (52200, 386454), (53304, 378450), (55525, 363312), (59967, 336400), (60552, 333150), (62640, 322045), (63075, 319824), (64409, 313200), (66630, 302760), (67280, 299835), (75690, 266520), (78300, 257636), (79956, 252300), (84100, 239868), (88840, 227070), (90828, 222100), (99945, 201840), (100920, 199890), (104400, 193227), (106608, 189225), (111050, 181656), (113535, 177680), (119934, 168200), (121104, 166575), (126150, 159912), (128818, 156600), (133260, 151380)]