329248640

素因数分解:

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

素因数の和:10532

約数の個数: 96

約数和(自身を含む): 915705000

約数和(自身を除く): 586456360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 10499, 15680, 20998, 31360, 41996, 52495, 73493, 83992, 104990, 146986, 167984, 209980, 293972, 335968, 367465, 419960, 514451, 587944, 671936, 734930, 839920, 1028902, 1175888, 1343872, 1469860, 1679840, 2057804, 2351776, 2572255, 2939720, 3359680, 4115608, 4703552, 5144510, 5879440, 6719360, 8231216, 9407104, 10289020, 11758880, 16462432, 20578040, 23517760, 32924864, 41156080, 47035520, 65849728, 82312160, 164624320, 329248640]

約数ペア:

[(1, 329248640), (2, 164624320), (4, 82312160), (5, 65849728), (7, 47035520), (8, 41156080), (10, 32924864), (14, 23517760), (16, 20578040), (20, 16462432), (28, 11758880), (32, 10289020), (35, 9407104), (40, 8231216), (49, 6719360), (56, 5879440), (64, 5144510), (70, 4703552), (80, 4115608), (98, 3359680), (112, 2939720), (128, 2572255), (140, 2351776), (160, 2057804), (196, 1679840), (224, 1469860), (245, 1343872), (280, 1175888), (320, 1028902), (392, 839920), (448, 734930), (490, 671936), (560, 587944), (640, 514451), (784, 419960), (896, 367465), (980, 335968), (1120, 293972), (1568, 209980), (1960, 167984), (2240, 146986), (3136, 104990), (3920, 83992), (4480, 73493), (6272, 52495), (7840, 41996), (10499, 31360), (15680, 20998)]