21494914560

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{133277}}^1$

素因数の和:133313

約数の個数: 240

約数和(自身を含む): 85078277856

約数和(自身を除く): 63583363296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 13440, 16128, 17920, 20160, 23040, 26880, 32256, 40320, 53760, 80640, 133277, 161280, 266554, 399831, 533108, 666385, 799662, 932939, 1066216, 1199493, 1332770, 1599324, 1865878, 1999155, 2132432, 2398986, 2665540, 2798817, 3198648, 3731756, 3998310, 4264864, 4664695, 4797972, 5331080, 5597634, 5997465, 6397296, 7463512, 7996620, 8396451, 8529728, 9329390, 9595944, 10662160, 11195268, 11994930, 12794592, 13994085, 14927024, 15993240, 16792902, 17059456, 18658780, 19191888, 21324320, 22390536, 23989860, 25589184, 27988170, 29854048, 31986480, 33585804, 34118912, 37317560, 38383776, 41982255, 42648640, 44781072, 47979720, 51178368, 55976340, 59708096, 63972960, 67171608, 68237824, 74635120, 76767552, 83964510, 85297280, 89562144, 95959440, 102356736, 111952680, 119416192, 127945920, 134343216, 149270240, 153535104, 167929020, 170594560, 179124288, 191918880, 204713472, 223905360, 238832384, 255891840, 268686432, 298540480, 307070208, 335858040, 341189120, 358248576, 383837760, 447810720, 477664768, 511783680, 537372864, 597080960, 614140416, 671716080, 716497152, 767675520, 895621440, 1023567360, 1074745728, 1194161920, 1343432160, 1432994304, 1535351040, 1791242880, 2149491456, 2388323840, 2686864320, 3070702080, 3582485760, 4298982912, 5373728640, 7164971520, 10747457280, 21494914560]

約数ペア:

[(1, 21494914560), (2, 10747457280), (3, 7164971520), (4, 5373728640), (5, 4298982912), (6, 3582485760), (7, 3070702080), (8, 2686864320), (9, 2388323840), (10, 2149491456), (12, 1791242880), (14, 1535351040), (15, 1432994304), (16, 1343432160), (18, 1194161920), (20, 1074745728), (21, 1023567360), (24, 895621440), (28, 767675520), (30, 716497152), (32, 671716080), (35, 614140416), (36, 597080960), (40, 537372864), (42, 511783680), (45, 477664768), (48, 447810720), (56, 383837760), (60, 358248576), (63, 341189120), (64, 335858040), (70, 307070208), (72, 298540480), (80, 268686432), (84, 255891840), (90, 238832384), (96, 223905360), (105, 204713472), (112, 191918880), (120, 179124288), (126, 170594560), (128, 167929020), (140, 153535104), (144, 149270240), (160, 134343216), (168, 127945920), (180, 119416192), (192, 111952680), (210, 102356736), (224, 95959440), (240, 89562144), (252, 85297280), (256, 83964510), (280, 76767552), (288, 74635120), (315, 68237824), (320, 67171608), (336, 63972960), (360, 59708096), (384, 55976340), (420, 51178368), (448, 47979720), (480, 44781072), (504, 42648640), (512, 41982255), (560, 38383776), (576, 37317560), (630, 34118912), (640, 33585804), (672, 31986480), (720, 29854048), (768, 27988170), (840, 25589184), (896, 23989860), (960, 22390536), (1008, 21324320), (1120, 19191888), (1152, 18658780), (1260, 17059456), (1280, 16792902), (1344, 15993240), (1440, 14927024), (1536, 13994085), (1680, 12794592), (1792, 11994930), (1920, 11195268), (2016, 10662160), (2240, 9595944), (2304, 9329390), (2520, 8529728), (2560, 8396451), (2688, 7996620), (2880, 7463512), (3360, 6397296), (3584, 5997465), (3840, 5597634), (4032, 5331080), (4480, 4797972), (4608, 4664695), (5040, 4264864), (5376, 3998310), (5760, 3731756), (6720, 3198648), (7680, 2798817), (8064, 2665540), (8960, 2398986), (10080, 2132432), (10752, 1999155), (11520, 1865878), (13440, 1599324), (16128, 1332770), (17920, 1199493), (20160, 1066216), (23040, 932939), (26880, 799662), (32256, 666385), (40320, 533108), (53760, 399831), (80640, 266554), (133277, 161280)]