239379840

素因数分解:

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

素因数の和:2014

約数の個数: 256

約数和(自身を含む): 969408000

約数和(自身を除く): 730028160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 1979, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3958, 4032, 4320, 4480, 5040, 5760, 5937, 6048, 6720, 7560, 7916, 8064, 8640, 9895, 10080, 11874, 12096, 13440, 13853, 15120, 15832, 17280, 17811, 19790, 20160, 23748, 24192, 27706, 29685, 30240, 31664, 35622, 39580, 40320, 41559, 47496, 53433, 55412, 59370, 60480, 63328, 69265, 71244, 79160, 83118, 89055, 94992, 106866, 110824, 118740, 120960, 124677, 126656, 138530, 142488, 158320, 166236, 178110, 189984, 207795, 213732, 221648, 237480, 249354, 253312, 267165, 277060, 284976, 316640, 332472, 356220, 374031, 379968, 415590, 427464, 443296, 474960, 498708, 534330, 554120, 569952, 623385, 633280, 664944, 712440, 748062, 759936, 831180, 854928, 886592, 949920, 997416, 1068660, 1108240, 1139904, 1246770, 1266560, 1329888, 1424880, 1496124, 1662360, 1709856, 1773184, 1870155, 1899840, 1994832, 2137320, 2216480, 2279808, 2493540, 2659776, 2849760, 2992248, 3324720, 3419712, 3740310, 3799680, 3989664, 4274640, 4432960, 4987080, 5319552, 5699520, 5984496, 6649440, 6839424, 7480620, 7979328, 8549280, 8865920, 9974160, 11399040, 11968992, 13298880, 14961240, 15958656, 17098560, 19948320, 23937984, 26597760, 29922480, 34197120, 39896640, 47875968, 59844960, 79793280, 119689920, 239379840]

約数ペア:

[(1, 239379840), (2, 119689920), (3, 79793280), (4, 59844960), (5, 47875968), (6, 39896640), (7, 34197120), (8, 29922480), (9, 26597760), (10, 23937984), (12, 19948320), (14, 17098560), (15, 15958656), (16, 14961240), (18, 13298880), (20, 11968992), (21, 11399040), (24, 9974160), (27, 8865920), (28, 8549280), (30, 7979328), (32, 7480620), (35, 6839424), (36, 6649440), (40, 5984496), (42, 5699520), (45, 5319552), (48, 4987080), (54, 4432960), (56, 4274640), (60, 3989664), (63, 3799680), (64, 3740310), (70, 3419712), (72, 3324720), (80, 2992248), (84, 2849760), (90, 2659776), (96, 2493540), (105, 2279808), (108, 2216480), (112, 2137320), (120, 1994832), (126, 1899840), (128, 1870155), (135, 1773184), (140, 1709856), (144, 1662360), (160, 1496124), (168, 1424880), (180, 1329888), (189, 1266560), (192, 1246770), (210, 1139904), (216, 1108240), (224, 1068660), (240, 997416), (252, 949920), (270, 886592), (280, 854928), (288, 831180), (315, 759936), (320, 748062), (336, 712440), (360, 664944), (378, 633280), (384, 623385), (420, 569952), (432, 554120), (448, 534330), (480, 498708), (504, 474960), (540, 443296), (560, 427464), (576, 415590), (630, 379968), (640, 374031), (672, 356220), (720, 332472), (756, 316640), (840, 284976), (864, 277060), (896, 267165), (945, 253312), (960, 249354), (1008, 237480), (1080, 221648), (1120, 213732), (1152, 207795), (1260, 189984), (1344, 178110), (1440, 166236), (1512, 158320), (1680, 142488), (1728, 138530), (1890, 126656), (1920, 124677), (1979, 120960), (2016, 118740), (2160, 110824), (2240, 106866), (2520, 94992), (2688, 89055), (2880, 83118), (3024, 79160), (3360, 71244), (3456, 69265), (3780, 63328), (3958, 60480), (4032, 59370), (4320, 55412), (4480, 53433), (5040, 47496), (5760, 41559), (5937, 40320), (6048, 39580), (6720, 35622), (7560, 31664), (7916, 30240), (8064, 29685), (8640, 27706), (9895, 24192), (10080, 23748), (11874, 20160), (12096, 19790), (13440, 17811), (13853, 17280), (15120, 15832)]