168552160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{21499}}^1$

素因数の和:21528

約数の個数: 72

約数和(自身を含む): 463239000

約数和(自身を除く): 294686840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 21499, 42998, 85996, 107495, 150493, 171992, 214990, 300986, 343984, 429980, 601972, 687968, 752465, 859960, 1053451, 1203944, 1504930, 1719920, 2106902, 2407888, 3009860, 3439840, 4213804, 4815776, 5267255, 6019720, 8427608, 10534510, 12039440, 16855216, 21069020, 24078880, 33710432, 42138040, 84276080, 168552160]

約数ペア:

[(1, 168552160), (2, 84276080), (4, 42138040), (5, 33710432), (7, 24078880), (8, 21069020), (10, 16855216), (14, 12039440), (16, 10534510), (20, 8427608), (28, 6019720), (32, 5267255), (35, 4815776), (40, 4213804), (49, 3439840), (56, 3009860), (70, 2407888), (80, 2106902), (98, 1719920), (112, 1504930), (140, 1203944), (160, 1053451), (196, 859960), (224, 752465), (245, 687968), (280, 601972), (392, 429980), (490, 343984), (560, 300986), (784, 214990), (980, 171992), (1120, 150493), (1568, 107495), (1960, 85996), (3920, 42998), (7840, 21499)]