175468280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2657}}^1$

素因数の和:2808

約数の個数: 64

約数和(自身を含む): 428682240

約数和(自身を除く): 253213960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1651, 2540, 2657, 3302, 5080, 5314, 6604, 8255, 10628, 13208, 13285, 16510, 21256, 26570, 33020, 34541, 53140, 66040, 69082, 106280, 138164, 172705, 276328, 337439, 345410, 674878, 690820, 1349756, 1381640, 1687195, 2699512, 3374390, 4386707, 6748780, 8773414, 13497560, 17546828, 21933535, 35093656, 43867070, 87734140, 175468280]

約数ペア:

[(1, 175468280), (2, 87734140), (4, 43867070), (5, 35093656), (8, 21933535), (10, 17546828), (13, 13497560), (20, 8773414), (26, 6748780), (40, 4386707), (52, 3374390), (65, 2699512), (104, 1687195), (127, 1381640), (130, 1349756), (254, 690820), (260, 674878), (508, 345410), (520, 337439), (635, 276328), (1016, 172705), (1270, 138164), (1651, 106280), (2540, 69082), (2657, 66040), (3302, 53140), (5080, 34541), (5314, 33020), (6604, 26570), (8255, 21256), (10628, 16510), (13208, 13285)]