77322240

素因数分解:

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

素因数の和:872

約数の個数: 144

約数和(自身を含む): 268304400

約数和(自身を除く): 190982160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 839, 960, 1024, 1152, 1280, 1440, 1536, 1678, 1920, 2048, 2304, 2517, 2560, 2880, 3072, 3356, 3840, 4195, 4608, 5034, 5120, 5760, 6144, 6712, 7551, 7680, 8390, 9216, 10068, 10240, 11520, 12585, 13424, 15102, 15360, 16780, 18432, 20136, 23040, 25170, 26848, 30204, 30720, 33560, 37755, 40272, 46080, 50340, 53696, 60408, 67120, 75510, 80544, 92160, 100680, 107392, 120816, 134240, 151020, 161088, 201360, 214784, 241632, 268480, 302040, 322176, 402720, 429568, 483264, 536960, 604080, 644352, 805440, 859136, 966528, 1073920, 1208160, 1288704, 1610880, 1718272, 1933056, 2147840, 2416320, 2577408, 3221760, 3866112, 4295680, 4832640, 5154816, 6443520, 7732224, 8591360, 9665280, 12887040, 15464448, 19330560, 25774080, 38661120, 77322240]

約数ペア:

[(1, 77322240), (2, 38661120), (3, 25774080), (4, 19330560), (5, 15464448), (6, 12887040), (8, 9665280), (9, 8591360), (10, 7732224), (12, 6443520), (15, 5154816), (16, 4832640), (18, 4295680), (20, 3866112), (24, 3221760), (30, 2577408), (32, 2416320), (36, 2147840), (40, 1933056), (45, 1718272), (48, 1610880), (60, 1288704), (64, 1208160), (72, 1073920), (80, 966528), (90, 859136), (96, 805440), (120, 644352), (128, 604080), (144, 536960), (160, 483264), (180, 429568), (192, 402720), (240, 322176), (256, 302040), (288, 268480), (320, 241632), (360, 214784), (384, 201360), (480, 161088), (512, 151020), (576, 134240), (640, 120816), (720, 107392), (768, 100680), (839, 92160), (960, 80544), (1024, 75510), (1152, 67120), (1280, 60408), (1440, 53696), (1536, 50340), (1678, 46080), (1920, 40272), (2048, 37755), (2304, 33560), (2517, 30720), (2560, 30204), (2880, 26848), (3072, 25170), (3356, 23040), (3840, 20136), (4195, 18432), (4608, 16780), (5034, 15360), (5120, 15102), (5760, 13424), (6144, 12585), (6712, 11520), (7551, 10240), (7680, 10068), (8390, 9216)]