247269120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{9199}}^1$

素因数の和:9230

約数の個数: 144

約数和(自身を含む): 902630400

約数和(自身を除く): 655361280

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, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 9199, 13440, 18398, 26880, 27597, 36796, 45995, 55194, 64393, 73592, 91990, 110388, 128786, 137985, 147184, 183980, 193179, 220776, 257572, 275970, 294368, 321965, 367960, 386358, 441552, 515144, 551940, 588736, 643930, 735920, 772716, 883104, 965895, 1030288, 1103880, 1177472, 1287860, 1471840, 1545432, 1766208, 1931790, 2060576, 2207760, 2354944, 2575720, 2943680, 3090864, 3532416, 3863580, 4121152, 4415520, 5151440, 5887360, 6181728, 7064832, 7727160, 8242304, 8831040, 10302880, 11774720, 12363456, 15454320, 16484608, 17662080, 20605760, 24726912, 30908640, 35324160, 41211520, 49453824, 61817280, 82423040, 123634560, 247269120]

約数ペア:

[(1, 247269120), (2, 123634560), (3, 82423040), (4, 61817280), (5, 49453824), (6, 41211520), (7, 35324160), (8, 30908640), (10, 24726912), (12, 20605760), (14, 17662080), (15, 16484608), (16, 15454320), (20, 12363456), (21, 11774720), (24, 10302880), (28, 8831040), (30, 8242304), (32, 7727160), (35, 7064832), (40, 6181728), (42, 5887360), (48, 5151440), (56, 4415520), (60, 4121152), (64, 3863580), (70, 3532416), (80, 3090864), (84, 2943680), (96, 2575720), (105, 2354944), (112, 2207760), (120, 2060576), (128, 1931790), (140, 1766208), (160, 1545432), (168, 1471840), (192, 1287860), (210, 1177472), (224, 1103880), (240, 1030288), (256, 965895), (280, 883104), (320, 772716), (336, 735920), (384, 643930), (420, 588736), (448, 551940), (480, 515144), (560, 441552), (640, 386358), (672, 367960), (768, 321965), (840, 294368), (896, 275970), (960, 257572), (1120, 220776), (1280, 193179), (1344, 183980), (1680, 147184), (1792, 137985), (1920, 128786), (2240, 110388), (2688, 91990), (3360, 73592), (3840, 64393), (4480, 55194), (5376, 45995), (6720, 36796), (8960, 27597), (9199, 26880), (13440, 18398)]