145277440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 240

約数和(自身を含む): 444096576

約数和(自身を除く): 298819136

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 67, 70, 77, 80, 88, 110, 112, 121, 128, 134, 140, 154, 160, 176, 220, 224, 242, 256, 268, 280, 308, 320, 335, 352, 385, 440, 448, 469, 484, 512, 536, 560, 605, 616, 640, 670, 704, 737, 770, 847, 880, 896, 938, 968, 1072, 1120, 1210, 1232, 1280, 1340, 1408, 1474, 1540, 1694, 1760, 1792, 1876, 1936, 2144, 2240, 2345, 2420, 2464, 2560, 2680, 2816, 2948, 3080, 3388, 3520, 3584, 3685, 3752, 3872, 4235, 4288, 4480, 4690, 4840, 4928, 5159, 5360, 5632, 5896, 6160, 6776, 7040, 7370, 7504, 7744, 8107, 8470, 8576, 8960, 9380, 9680, 9856, 10318, 10720, 11792, 12320, 13552, 14080, 14740, 15008, 15488, 16214, 16940, 17152, 17920, 18760, 19360, 19712, 20636, 21440, 23584, 24640, 25795, 27104, 28160, 29480, 30016, 30976, 32428, 33880, 34304, 37520, 38720, 39424, 40535, 41272, 42880, 47168, 49280, 51590, 54208, 56749, 58960, 60032, 61952, 64856, 67760, 75040, 77440, 81070, 82544, 85760, 94336, 98560, 103180, 108416, 113498, 117920, 120064, 129712, 135520, 150080, 154880, 162140, 165088, 171520, 188672, 197120, 206360, 216832, 226996, 235840, 240128, 259424, 271040, 283745, 300160, 309760, 324280, 330176, 377344, 412720, 433664, 453992, 471680, 518848, 542080, 567490, 600320, 648560, 660352, 825440, 907984, 943360, 1037696, 1084160, 1134980, 1200640, 1297120, 1320704, 1650880, 1815968, 1886720, 2075392, 2168320, 2269960, 2594240, 2641408, 3301760, 3631936, 4150784, 4539920, 5188480, 6603520, 7263872, 9079840, 10376960, 13207040, 14527744, 18159680, 20753920, 29055488, 36319360, 72638720, 145277440]

約数ペア:

[(1, 145277440), (2, 72638720), (4, 36319360), (5, 29055488), (7, 20753920), (8, 18159680), (10, 14527744), (11, 13207040), (14, 10376960), (16, 9079840), (20, 7263872), (22, 6603520), (28, 5188480), (32, 4539920), (35, 4150784), (40, 3631936), (44, 3301760), (55, 2641408), (56, 2594240), (64, 2269960), (67, 2168320), (70, 2075392), (77, 1886720), (80, 1815968), (88, 1650880), (110, 1320704), (112, 1297120), (121, 1200640), (128, 1134980), (134, 1084160), (140, 1037696), (154, 943360), (160, 907984), (176, 825440), (220, 660352), (224, 648560), (242, 600320), (256, 567490), (268, 542080), (280, 518848), (308, 471680), (320, 453992), (335, 433664), (352, 412720), (385, 377344), (440, 330176), (448, 324280), (469, 309760), (484, 300160), (512, 283745), (536, 271040), (560, 259424), (605, 240128), (616, 235840), (640, 226996), (670, 216832), (704, 206360), (737, 197120), (770, 188672), (847, 171520), (880, 165088), (896, 162140), (938, 154880), (968, 150080), (1072, 135520), (1120, 129712), (1210, 120064), (1232, 117920), (1280, 113498), (1340, 108416), (1408, 103180), (1474, 98560), (1540, 94336), (1694, 85760), (1760, 82544), (1792, 81070), (1876, 77440), (1936, 75040), (2144, 67760), (2240, 64856), (2345, 61952), (2420, 60032), (2464, 58960), (2560, 56749), (2680, 54208), (2816, 51590), (2948, 49280), (3080, 47168), (3388, 42880), (3520, 41272), (3584, 40535), (3685, 39424), (3752, 38720), (3872, 37520), (4235, 34304), (4288, 33880), (4480, 32428), (4690, 30976), (4840, 30016), (4928, 29480), (5159, 28160), (5360, 27104), (5632, 25795), (5896, 24640), (6160, 23584), (6776, 21440), (7040, 20636), (7370, 19712), (7504, 19360), (7744, 18760), (8107, 17920), (8470, 17152), (8576, 16940), (8960, 16214), (9380, 15488), (9680, 15008), (9856, 14740), (10318, 14080), (10720, 13552), (11792, 12320)]