231966720

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{839}}^1$

素因数の和:875

約数の個数: 192

約数和(自身を含む): 825552000

約数和(自身を除く): 593585280

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, 512, 540, 576, 640, 720, 768, 839, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1678, 1728, 1920, 2048, 2160, 2304, 2517, 2560, 2880, 3072, 3356, 3456, 3840, 4195, 4320, 4608, 5034, 5120, 5760, 6144, 6712, 6912, 7551, 7680, 8390, 8640, 9216, 10068, 10240, 11520, 12585, 13424, 13824, 15102, 15360, 16780, 17280, 18432, 20136, 22653, 23040, 25170, 26848, 27648, 30204, 30720, 33560, 34560, 37755, 40272, 45306, 46080, 50340, 53696, 55296, 60408, 67120, 69120, 75510, 80544, 90612, 92160, 100680, 107392, 113265, 120816, 134240, 138240, 151020, 161088, 181224, 201360, 214784, 226530, 241632, 268480, 276480, 302040, 322176, 362448, 402720, 429568, 453060, 483264, 536960, 604080, 644352, 724896, 805440, 859136, 906120, 966528, 1073920, 1208160, 1288704, 1449792, 1610880, 1718272, 1812240, 1933056, 2147840, 2416320, 2577408, 2899584, 3221760, 3624480, 3866112, 4295680, 4832640, 5154816, 5799168, 6443520, 7248960, 7732224, 8591360, 9665280, 11598336, 12887040, 14497920, 15464448, 19330560, 23196672, 25774080, 28995840, 38661120, 46393344, 57991680, 77322240, 115983360, 231966720]

約数ペア:

[(1, 231966720), (2, 115983360), (3, 77322240), (4, 57991680), (5, 46393344), (6, 38661120), (8, 28995840), (9, 25774080), (10, 23196672), (12, 19330560), (15, 15464448), (16, 14497920), (18, 12887040), (20, 11598336), (24, 9665280), (27, 8591360), (30, 7732224), (32, 7248960), (36, 6443520), (40, 5799168), (45, 5154816), (48, 4832640), (54, 4295680), (60, 3866112), (64, 3624480), (72, 3221760), (80, 2899584), (90, 2577408), (96, 2416320), (108, 2147840), (120, 1933056), (128, 1812240), (135, 1718272), (144, 1610880), (160, 1449792), (180, 1288704), (192, 1208160), (216, 1073920), (240, 966528), (256, 906120), (270, 859136), (288, 805440), (320, 724896), (360, 644352), (384, 604080), (432, 536960), (480, 483264), (512, 453060), (540, 429568), (576, 402720), (640, 362448), (720, 322176), (768, 302040), (839, 276480), (864, 268480), (960, 241632), (1024, 226530), (1080, 214784), (1152, 201360), (1280, 181224), (1440, 161088), (1536, 151020), (1678, 138240), (1728, 134240), (1920, 120816), (2048, 113265), (2160, 107392), (2304, 100680), (2517, 92160), (2560, 90612), (2880, 80544), (3072, 75510), (3356, 69120), (3456, 67120), (3840, 60408), (4195, 55296), (4320, 53696), (4608, 50340), (5034, 46080), (5120, 45306), (5760, 40272), (6144, 37755), (6712, 34560), (6912, 33560), (7551, 30720), (7680, 30204), (8390, 27648), (8640, 26848), (9216, 25170), (10068, 23040), (10240, 22653), (11520, 20136), (12585, 18432), (13424, 17280), (13824, 16780), (15102, 15360)]