204200640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{1447}}^1$

素因数の和:1484

約数の個数: 252

約数和(自身を含む): 817601616

約数和(自身を除く): 613400976

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, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1447, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2894, 2940, 3136, 3360, 3528, 3920, 4032, 4341, 4410, 4704, 5040, 5788, 5880, 6720, 7056, 7235, 7840, 8682, 8820, 9408, 10080, 10129, 11576, 11760, 13023, 14112, 14470, 15680, 17364, 17640, 20160, 20258, 21705, 23152, 23520, 26046, 28224, 28940, 30387, 34728, 35280, 40516, 43410, 46304, 47040, 50645, 52092, 57880, 60774, 65115, 69456, 70560, 70903, 81032, 86820, 91161, 92608, 101290, 104184, 115760, 121548, 130230, 138912, 141120, 141806, 151935, 162064, 173640, 182322, 202580, 208368, 212709, 231520, 243096, 260460, 277824, 283612, 303870, 324128, 347280, 354515, 364644, 405160, 416736, 425418, 455805, 463040, 486192, 520920, 567224, 607740, 638127, 648256, 694560, 709030, 729288, 810320, 833472, 850836, 911610, 972384, 1041840, 1063545, 1134448, 1215480, 1276254, 1389120, 1418060, 1458576, 1620640, 1701672, 1823220, 1944768, 2083680, 2127090, 2268896, 2430960, 2552508, 2836120, 2917152, 3190635, 3241280, 3403344, 3646440, 4167360, 4254180, 4537792, 4861920, 5105016, 5672240, 5834304, 6381270, 6806688, 7292880, 8508360, 9723840, 10210032, 11344480, 12762540, 13613376, 14585760, 17016720, 20420064, 22688960, 25525080, 29171520, 34033440, 40840128, 51050160, 68066880, 102100320, 204200640]

約数ペア:

[(1, 204200640), (2, 102100320), (3, 68066880), (4, 51050160), (5, 40840128), (6, 34033440), (7, 29171520), (8, 25525080), (9, 22688960), (10, 20420064), (12, 17016720), (14, 14585760), (15, 13613376), (16, 12762540), (18, 11344480), (20, 10210032), (21, 9723840), (24, 8508360), (28, 7292880), (30, 6806688), (32, 6381270), (35, 5834304), (36, 5672240), (40, 5105016), (42, 4861920), (45, 4537792), (48, 4254180), (49, 4167360), (56, 3646440), (60, 3403344), (63, 3241280), (64, 3190635), (70, 2917152), (72, 2836120), (80, 2552508), (84, 2430960), (90, 2268896), (96, 2127090), (98, 2083680), (105, 1944768), (112, 1823220), (120, 1701672), (126, 1620640), (140, 1458576), (144, 1418060), (147, 1389120), (160, 1276254), (168, 1215480), (180, 1134448), (192, 1063545), (196, 1041840), (210, 972384), (224, 911610), (240, 850836), (245, 833472), (252, 810320), (280, 729288), (288, 709030), (294, 694560), (315, 648256), (320, 638127), (336, 607740), (360, 567224), (392, 520920), (420, 486192), (441, 463040), (448, 455805), (480, 425418), (490, 416736), (504, 405160), (560, 364644), (576, 354515), (588, 347280), (630, 324128), (672, 303870), (720, 283612), (735, 277824), (784, 260460), (840, 243096), (882, 231520), (960, 212709), (980, 208368), (1008, 202580), (1120, 182322), (1176, 173640), (1260, 162064), (1344, 151935), (1440, 141806), (1447, 141120), (1470, 138912), (1568, 130230), (1680, 121548), (1764, 115760), (1960, 104184), (2016, 101290), (2205, 92608), (2240, 91161), (2352, 86820), (2520, 81032), (2880, 70903), (2894, 70560), (2940, 69456), (3136, 65115), (3360, 60774), (3528, 57880), (3920, 52092), (4032, 50645), (4341, 47040), (4410, 46304), (4704, 43410), (5040, 40516), (5788, 35280), (5880, 34728), (6720, 30387), (7056, 28940), (7235, 28224), (7840, 26046), (8682, 23520), (8820, 23152), (9408, 21705), (10080, 20258), (10129, 20160), (11576, 17640), (11760, 17364), (13023, 15680), (14112, 14470)]