260147691760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6874939}}^1$

素因数の和:6875006

約数の個数: 80

約数和(自身を含む): 675174107520

約数和(自身を除く): 415026415760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 946, 1720, 1892, 2365, 3440, 3784, 4730, 7568, 9460, 18920, 37840, 6874939, 13749878, 27499756, 34374695, 54999512, 68749390, 75624329, 109999024, 137498780, 151248658, 274997560, 295622377, 302497316, 378121645, 549995120, 591244754, 604994632, 756243290, 1182489508, 1209989264, 1478111885, 1512486580, 2364979016, 2956223770, 3024973160, 3251846147, 4729958032, 5912447540, 6049946320, 6503692294, 11824895080, 13007384588, 16259230735, 23649790160, 26014769176, 32518461470, 52029538352, 65036922940, 130073845880, 260147691760]

約数ペア:

[(1, 260147691760), (2, 130073845880), (4, 65036922940), (5, 52029538352), (8, 32518461470), (10, 26014769176), (11, 23649790160), (16, 16259230735), (20, 13007384588), (22, 11824895080), (40, 6503692294), (43, 6049946320), (44, 5912447540), (55, 4729958032), (80, 3251846147), (86, 3024973160), (88, 2956223770), (110, 2364979016), (172, 1512486580), (176, 1478111885), (215, 1209989264), (220, 1182489508), (344, 756243290), (430, 604994632), (440, 591244754), (473, 549995120), (688, 378121645), (860, 302497316), (880, 295622377), (946, 274997560), (1720, 151248658), (1892, 137498780), (2365, 109999024), (3440, 75624329), (3784, 68749390), (4730, 54999512), (7568, 34374695), (9460, 27499756), (18920, 13749878), (37840, 6874939)]