240055270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1747}}^1$

素因数の和:1925

約数の個数: 64

約数和(自身を含む): 535643136

約数和(自身を除く): 295587866

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 151, 182, 302, 455, 755, 910, 1057, 1510, 1747, 1963, 2114, 3494, 3926, 5285, 8735, 9815, 10570, 12229, 13741, 17470, 19630, 22711, 24458, 27482, 45422, 61145, 68705, 113555, 122290, 137410, 158977, 227110, 263797, 317954, 527594, 794885, 1318985, 1589770, 1846579, 2637970, 3429361, 3693158, 6858722, 9232895, 17146805, 18465790, 24005527, 34293610, 48011054, 120027635, 240055270]

約数ペア:

[(1, 240055270), (2, 120027635), (5, 48011054), (7, 34293610), (10, 24005527), (13, 18465790), (14, 17146805), (26, 9232895), (35, 6858722), (65, 3693158), (70, 3429361), (91, 2637970), (130, 1846579), (151, 1589770), (182, 1318985), (302, 794885), (455, 527594), (755, 317954), (910, 263797), (1057, 227110), (1510, 158977), (1747, 137410), (1963, 122290), (2114, 113555), (3494, 68705), (3926, 61145), (5285, 45422), (8735, 27482), (9815, 24458), (10570, 22711), (12229, 19630), (13741, 17470)]