2005194240

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{12433}}^1$

素因数の和:12469

約数の個数: 240

約数和(自身を含む): 7937268768

約数和(自身を除く): 5932074528

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, 12433, 13440, 16128, 17920, 20160, 23040, 24866, 26880, 32256, 37299, 40320, 49732, 53760, 62165, 74598, 80640, 87031, 99464, 111897, 124330, 149196, 161280, 174062, 186495, 198928, 223794, 248660, 261093, 298392, 348124, 372990, 397856, 435155, 447588, 497320, 522186, 559485, 596784, 696248, 745980, 783279, 795712, 870310, 895176, 994640, 1044372, 1118970, 1193568, 1305465, 1392496, 1491960, 1566558, 1591424, 1740620, 1790352, 1989280, 2088744, 2237940, 2387136, 2610930, 2784992, 2983920, 3133116, 3182848, 3481240, 3580704, 3916395, 3978560, 4177488, 4475880, 4774272, 5221860, 5569984, 5967840, 6266232, 6365696, 6962480, 7161408, 7832790, 7957120, 8354976, 8951760, 9548544, 10443720, 11139968, 11935680, 12532464, 13924960, 14322816, 15665580, 15914240, 16709952, 17903520, 19097088, 20887440, 22279936, 23871360, 25064928, 27849920, 28645632, 31331160, 31828480, 33419904, 35807040, 41774880, 44559872, 47742720, 50129856, 55699840, 57291264, 62662320, 66839808, 71614080, 83549760, 95485440, 100259712, 111399680, 125324640, 133679616, 143228160, 167099520, 200519424, 222799360, 250649280, 286456320, 334199040, 401038848, 501298560, 668398080, 1002597120, 2005194240]

約数ペア:

[(1, 2005194240), (2, 1002597120), (3, 668398080), (4, 501298560), (5, 401038848), (6, 334199040), (7, 286456320), (8, 250649280), (9, 222799360), (10, 200519424), (12, 167099520), (14, 143228160), (15, 133679616), (16, 125324640), (18, 111399680), (20, 100259712), (21, 95485440), (24, 83549760), (28, 71614080), (30, 66839808), (32, 62662320), (35, 57291264), (36, 55699840), (40, 50129856), (42, 47742720), (45, 44559872), (48, 41774880), (56, 35807040), (60, 33419904), (63, 31828480), (64, 31331160), (70, 28645632), (72, 27849920), (80, 25064928), (84, 23871360), (90, 22279936), (96, 20887440), (105, 19097088), (112, 17903520), (120, 16709952), (126, 15914240), (128, 15665580), (140, 14322816), (144, 13924960), (160, 12532464), (168, 11935680), (180, 11139968), (192, 10443720), (210, 9548544), (224, 8951760), (240, 8354976), (252, 7957120), (256, 7832790), (280, 7161408), (288, 6962480), (315, 6365696), (320, 6266232), (336, 5967840), (360, 5569984), (384, 5221860), (420, 4774272), (448, 4475880), (480, 4177488), (504, 3978560), (512, 3916395), (560, 3580704), (576, 3481240), (630, 3182848), (640, 3133116), (672, 2983920), (720, 2784992), (768, 2610930), (840, 2387136), (896, 2237940), (960, 2088744), (1008, 1989280), (1120, 1790352), (1152, 1740620), (1260, 1591424), (1280, 1566558), (1344, 1491960), (1440, 1392496), (1536, 1305465), (1680, 1193568), (1792, 1118970), (1920, 1044372), (2016, 994640), (2240, 895176), (2304, 870310), (2520, 795712), (2560, 783279), (2688, 745980), (2880, 696248), (3360, 596784), (3584, 559485), (3840, 522186), (4032, 497320), (4480, 447588), (4608, 435155), (5040, 397856), (5376, 372990), (5760, 348124), (6720, 298392), (7680, 261093), (8064, 248660), (8960, 223794), (10080, 198928), (10752, 186495), (11520, 174062), (12433, 161280), (13440, 149196), (16128, 124330), (17920, 111897), (20160, 99464), (23040, 87031), (24866, 80640), (26880, 74598), (32256, 62165), (37299, 53760), (40320, 49732)]