245832160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1$

素因数の和:2256

約数の個数: 96

約数和(自身を含む): 670505472

約数和(自身を除く): 424673312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 206, 224, 280, 412, 515, 560, 721, 824, 1030, 1120, 1442, 1648, 2060, 2131, 2884, 3296, 3605, 4120, 4262, 5768, 7210, 8240, 8524, 10655, 11536, 14420, 14917, 16480, 17048, 21310, 23072, 28840, 29834, 34096, 42620, 57680, 59668, 68192, 74585, 85240, 115360, 119336, 149170, 170480, 219493, 238672, 298340, 340960, 438986, 477344, 596680, 877972, 1097465, 1193360, 1536451, 1755944, 2194930, 2386720, 3072902, 3511888, 4389860, 6145804, 7023776, 7682255, 8779720, 12291608, 15364510, 17559440, 24583216, 30729020, 35118880, 49166432, 61458040, 122916080, 245832160]

約数ペア:

[(1, 245832160), (2, 122916080), (4, 61458040), (5, 49166432), (7, 35118880), (8, 30729020), (10, 24583216), (14, 17559440), (16, 15364510), (20, 12291608), (28, 8779720), (32, 7682255), (35, 7023776), (40, 6145804), (56, 4389860), (70, 3511888), (80, 3072902), (103, 2386720), (112, 2194930), (140, 1755944), (160, 1536451), (206, 1193360), (224, 1097465), (280, 877972), (412, 596680), (515, 477344), (560, 438986), (721, 340960), (824, 298340), (1030, 238672), (1120, 219493), (1442, 170480), (1648, 149170), (2060, 119336), (2131, 115360), (2884, 85240), (3296, 74585), (3605, 68192), (4120, 59668), (4262, 57680), (5768, 42620), (7210, 34096), (8240, 29834), (8524, 28840), (10655, 23072), (11536, 21310), (14420, 17048), (14917, 16480)]