168362320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{300647}}^1$

素因数の和:300667

約数の個数: 40

約数和(自身を含む): 447364224

約数和(自身を除く): 279001904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 300647, 601294, 1202588, 1503235, 2104529, 2405176, 3006470, 4209058, 4810352, 6012940, 8418116, 10522645, 12025880, 16836232, 21045290, 24051760, 33672464, 42090580, 84181160, 168362320]

約数ペア:

[(1, 168362320), (2, 84181160), (4, 42090580), (5, 33672464), (7, 24051760), (8, 21045290), (10, 16836232), (14, 12025880), (16, 10522645), (20, 8418116), (28, 6012940), (35, 4810352), (40, 4209058), (56, 3006470), (70, 2405176), (80, 2104529), (112, 1503235), (140, 1202588), (280, 601294), (560, 300647)]