212782080

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{1979}}^1$

素因数の和:2014

約数の個数: 176

約数和(自身を含む): 778187520

約数和(自身を除く): 565405440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 1979, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 3958, 4480, 5120, 5376, 5937, 6720, 7168, 7680, 7916, 8960, 9895, 10752, 11874, 13440, 13853, 15360, 15832, 17920, 19790, 21504, 23748, 26880, 27706, 29685, 31664, 35840, 39580, 41559, 47496, 53760, 55412, 59370, 63328, 69265, 79160, 83118, 94992, 107520, 110824, 118740, 126656, 138530, 158320, 166236, 189984, 207795, 221648, 237480, 253312, 277060, 316640, 332472, 379968, 415590, 443296, 474960, 506624, 554120, 633280, 664944, 759936, 831180, 886592, 949920, 1013248, 1108240, 1266560, 1329888, 1519872, 1662360, 1773184, 1899840, 2026496, 2216480, 2533120, 2659776, 3039744, 3324720, 3546368, 3799680, 4432960, 5066240, 5319552, 6079488, 6649440, 7092736, 7599360, 8865920, 10132480, 10639104, 13298880, 14185472, 15198720, 17731840, 21278208, 26597760, 30397440, 35463680, 42556416, 53195520, 70927360, 106391040, 212782080]

約数ペア:

[(1, 212782080), (2, 106391040), (3, 70927360), (4, 53195520), (5, 42556416), (6, 35463680), (7, 30397440), (8, 26597760), (10, 21278208), (12, 17731840), (14, 15198720), (15, 14185472), (16, 13298880), (20, 10639104), (21, 10132480), (24, 8865920), (28, 7599360), (30, 7092736), (32, 6649440), (35, 6079488), (40, 5319552), (42, 5066240), (48, 4432960), (56, 3799680), (60, 3546368), (64, 3324720), (70, 3039744), (80, 2659776), (84, 2533120), (96, 2216480), (105, 2026496), (112, 1899840), (120, 1773184), (128, 1662360), (140, 1519872), (160, 1329888), (168, 1266560), (192, 1108240), (210, 1013248), (224, 949920), (240, 886592), (256, 831180), (280, 759936), (320, 664944), (336, 633280), (384, 554120), (420, 506624), (448, 474960), (480, 443296), (512, 415590), (560, 379968), (640, 332472), (672, 316640), (768, 277060), (840, 253312), (896, 237480), (960, 221648), (1024, 207795), (1120, 189984), (1280, 166236), (1344, 158320), (1536, 138530), (1680, 126656), (1792, 118740), (1920, 110824), (1979, 107520), (2240, 94992), (2560, 83118), (2688, 79160), (3072, 69265), (3360, 63328), (3584, 59370), (3840, 55412), (3958, 53760), (4480, 47496), (5120, 41559), (5376, 39580), (5937, 35840), (6720, 31664), (7168, 29685), (7680, 27706), (7916, 26880), (8960, 23748), (9895, 21504), (10752, 19790), (11874, 17920), (13440, 15832), (13853, 15360)]