284460800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 162

約数和(自身を含む): 765310392

約数和(自身を除く): 480849592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 169, 200, 208, 256, 260, 263, 320, 325, 338, 400, 416, 520, 526, 640, 650, 676, 800, 832, 845, 1040, 1052, 1280, 1300, 1315, 1352, 1600, 1664, 1690, 2080, 2104, 2600, 2630, 2704, 3200, 3328, 3380, 3419, 4160, 4208, 4225, 5200, 5260, 5408, 6400, 6575, 6760, 6838, 8320, 8416, 8450, 10400, 10520, 10816, 13150, 13520, 13676, 16640, 16832, 16900, 17095, 20800, 21040, 21632, 26300, 27040, 27352, 33664, 33800, 34190, 41600, 42080, 43264, 44447, 52600, 54080, 54704, 67328, 67600, 68380, 83200, 84160, 85475, 88894, 105200, 108160, 109408, 135200, 136760, 168320, 170950, 177788, 210400, 216320, 218816, 222235, 270400, 273520, 336640, 341900, 355576, 420800, 437632, 444470, 540800, 547040, 683800, 711152, 841600, 875264, 888940, 1081600, 1094080, 1111175, 1367600, 1422304, 1683200, 1777880, 2188160, 2222350, 2735200, 2844608, 3555760, 4376320, 4444700, 5470400, 5689216, 7111520, 8889400, 10940800, 11378432, 14223040, 17778800, 21881600, 28446080, 35557600, 56892160, 71115200, 142230400, 284460800]

約数ペア:

[(1, 284460800), (2, 142230400), (4, 71115200), (5, 56892160), (8, 35557600), (10, 28446080), (13, 21881600), (16, 17778800), (20, 14223040), (25, 11378432), (26, 10940800), (32, 8889400), (40, 7111520), (50, 5689216), (52, 5470400), (64, 4444700), (65, 4376320), (80, 3555760), (100, 2844608), (104, 2735200), (128, 2222350), (130, 2188160), (160, 1777880), (169, 1683200), (200, 1422304), (208, 1367600), (256, 1111175), (260, 1094080), (263, 1081600), (320, 888940), (325, 875264), (338, 841600), (400, 711152), (416, 683800), (520, 547040), (526, 540800), (640, 444470), (650, 437632), (676, 420800), (800, 355576), (832, 341900), (845, 336640), (1040, 273520), (1052, 270400), (1280, 222235), (1300, 218816), (1315, 216320), (1352, 210400), (1600, 177788), (1664, 170950), (1690, 168320), (2080, 136760), (2104, 135200), (2600, 109408), (2630, 108160), (2704, 105200), (3200, 88894), (3328, 85475), (3380, 84160), (3419, 83200), (4160, 68380), (4208, 67600), (4225, 67328), (5200, 54704), (5260, 54080), (5408, 52600), (6400, 44447), (6575, 43264), (6760, 42080), (6838, 41600), (8320, 34190), (8416, 33800), (8450, 33664), (10400, 27352), (10520, 27040), (10816, 26300), (13150, 21632), (13520, 21040), (13676, 20800), (16640, 17095), (16832, 16900)]