171264320

素因数分解:

$2^6\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2297}}^1$

素因数の和:2547

約数の個数: 56

約数和(自身を含む): 409751784

約数和(自身を除く): 238487464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 233, 320, 466, 932, 1165, 1864, 2297, 2330, 3728, 4594, 4660, 7456, 9188, 9320, 11485, 14912, 18376, 18640, 22970, 36752, 37280, 45940, 73504, 74560, 91880, 147008, 183760, 367520, 535201, 735040, 1070402, 2140804, 2676005, 4281608, 5352010, 8563216, 10704020, 17126432, 21408040, 34252864, 42816080, 85632160, 171264320]

約数ペア:

[(1, 171264320), (2, 85632160), (4, 42816080), (5, 34252864), (8, 21408040), (10, 17126432), (16, 10704020), (20, 8563216), (32, 5352010), (40, 4281608), (64, 2676005), (80, 2140804), (160, 1070402), (233, 735040), (320, 535201), (466, 367520), (932, 183760), (1165, 147008), (1864, 91880), (2297, 74560), (2330, 73504), (3728, 45940), (4594, 37280), (4660, 36752), (7456, 22970), (9188, 18640), (9320, 18376), (11485, 14912)]