326142720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{9437}}^1$

素因数の和:9467

約数の個数: 144

約数和(自身を含む): 1157476320

約数和(自身を除く): 831333600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 9437, 11520, 17280, 18874, 28311, 34560, 37748, 47185, 56622, 75496, 84933, 94370, 113244, 141555, 150992, 169866, 188740, 226488, 254799, 283110, 301984, 339732, 377480, 424665, 452976, 509598, 566220, 603968, 679464, 754960, 849330, 905952, 1019196, 1132440, 1207936, 1273995, 1358928, 1509920, 1698660, 1811904, 2038392, 2264880, 2415872, 2547990, 2717856, 3019840, 3397320, 3623808, 4076784, 4529760, 5095980, 5435712, 6039680, 6794640, 7247616, 8153568, 9059520, 10191960, 10871424, 12079360, 13589280, 16307136, 18119040, 20383920, 21742848, 27178560, 32614272, 36238080, 40767840, 54357120, 65228544, 81535680, 108714240, 163071360, 326142720]

約数ペア:

[(1, 326142720), (2, 163071360), (3, 108714240), (4, 81535680), (5, 65228544), (6, 54357120), (8, 40767840), (9, 36238080), (10, 32614272), (12, 27178560), (15, 21742848), (16, 20383920), (18, 18119040), (20, 16307136), (24, 13589280), (27, 12079360), (30, 10871424), (32, 10191960), (36, 9059520), (40, 8153568), (45, 7247616), (48, 6794640), (54, 6039680), (60, 5435712), (64, 5095980), (72, 4529760), (80, 4076784), (90, 3623808), (96, 3397320), (108, 3019840), (120, 2717856), (128, 2547990), (135, 2415872), (144, 2264880), (160, 2038392), (180, 1811904), (192, 1698660), (216, 1509920), (240, 1358928), (256, 1273995), (270, 1207936), (288, 1132440), (320, 1019196), (360, 905952), (384, 849330), (432, 754960), (480, 679464), (540, 603968), (576, 566220), (640, 509598), (720, 452976), (768, 424665), (864, 377480), (960, 339732), (1080, 301984), (1152, 283110), (1280, 254799), (1440, 226488), (1728, 188740), (1920, 169866), (2160, 150992), (2304, 141555), (2880, 113244), (3456, 94370), (3840, 84933), (4320, 75496), (5760, 56622), (6912, 47185), (8640, 37748), (9437, 34560), (11520, 28311), (17280, 18874)]