198270720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5737}}^1$

素因数の和:5767

約数の個数: 144

約数和(自身を含む): 703708320

約数和(自身を除く): 505437600

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, 5737, 5760, 6912, 8640, 11474, 11520, 17211, 17280, 22948, 28685, 34422, 34560, 45896, 51633, 57370, 68844, 86055, 91792, 103266, 114740, 137688, 154899, 172110, 183584, 206532, 229480, 258165, 275376, 309798, 344220, 367168, 413064, 458960, 516330, 550752, 619596, 688440, 734336, 774495, 826128, 917920, 1032660, 1101504, 1239192, 1376880, 1468672, 1548990, 1652256, 1835840, 2065320, 2203008, 2478384, 2753760, 3097980, 3304512, 3671680, 4130640, 4406016, 4956768, 5507520, 6195960, 6609024, 7343360, 8261280, 9913536, 11015040, 12391920, 13218048, 16522560, 19827072, 22030080, 24783840, 33045120, 39654144, 49567680, 66090240, 99135360, 198270720]

約数ペア:

[(1, 198270720), (2, 99135360), (3, 66090240), (4, 49567680), (5, 39654144), (6, 33045120), (8, 24783840), (9, 22030080), (10, 19827072), (12, 16522560), (15, 13218048), (16, 12391920), (18, 11015040), (20, 9913536), (24, 8261280), (27, 7343360), (30, 6609024), (32, 6195960), (36, 5507520), (40, 4956768), (45, 4406016), (48, 4130640), (54, 3671680), (60, 3304512), (64, 3097980), (72, 2753760), (80, 2478384), (90, 2203008), (96, 2065320), (108, 1835840), (120, 1652256), (128, 1548990), (135, 1468672), (144, 1376880), (160, 1239192), (180, 1101504), (192, 1032660), (216, 917920), (240, 826128), (256, 774495), (270, 734336), (288, 688440), (320, 619596), (360, 550752), (384, 516330), (432, 458960), (480, 413064), (540, 367168), (576, 344220), (640, 309798), (720, 275376), (768, 258165), (864, 229480), (960, 206532), (1080, 183584), (1152, 172110), (1280, 154899), (1440, 137688), (1728, 114740), (1920, 103266), (2160, 91792), (2304, 86055), (2880, 68844), (3456, 57370), (3840, 51633), (4320, 45896), (5737, 34560), (5760, 34422), (6912, 28685), (8640, 22948), (11474, 17280), (11520, 17211)]