164624320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{10499}}^1$

素因数の和:10530

約数の個数: 84

約数和(自身を含む): 456057000

約数和(自身を除く): 291432680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 10499, 15680, 20998, 41996, 52495, 73493, 83992, 104990, 146986, 167984, 209980, 293972, 335968, 367465, 419960, 514451, 587944, 671936, 734930, 839920, 1028902, 1175888, 1469860, 1679840, 2057804, 2351776, 2572255, 2939720, 3359680, 4115608, 4703552, 5144510, 5879440, 8231216, 10289020, 11758880, 16462432, 20578040, 23517760, 32924864, 41156080, 82312160, 164624320]

約数ペア:

[(1, 164624320), (2, 82312160), (4, 41156080), (5, 32924864), (7, 23517760), (8, 20578040), (10, 16462432), (14, 11758880), (16, 10289020), (20, 8231216), (28, 5879440), (32, 5144510), (35, 4703552), (40, 4115608), (49, 3359680), (56, 2939720), (64, 2572255), (70, 2351776), (80, 2057804), (98, 1679840), (112, 1469860), (140, 1175888), (160, 1028902), (196, 839920), (224, 734930), (245, 671936), (280, 587944), (320, 514451), (392, 419960), (448, 367465), (490, 335968), (560, 293972), (784, 209980), (980, 167984), (1120, 146986), (1568, 104990), (1960, 83992), (2240, 73493), (3136, 52495), (3920, 41996), (7840, 20998), (10499, 15680)]