268373220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263111}}^1$

素因数の和:263140

約数の個数: 48

約数和(自身を含む): 795650688

約数和(自身を除く): 527277468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 263111, 526222, 789333, 1052444, 1315555, 1578666, 2631110, 3157332, 3946665, 4472887, 5262220, 7893330, 8945774, 13418661, 15786660, 17891548, 22364435, 26837322, 44728870, 53674644, 67093305, 89457740, 134186610, 268373220]

約数ペア:

[(1, 268373220), (2, 134186610), (3, 89457740), (4, 67093305), (5, 53674644), (6, 44728870), (10, 26837322), (12, 22364435), (15, 17891548), (17, 15786660), (20, 13418661), (30, 8945774), (34, 7893330), (51, 5262220), (60, 4472887), (68, 3946665), (85, 3157332), (102, 2631110), (170, 1578666), (204, 1315555), (255, 1052444), (340, 789333), (510, 526222), (1020, 263111)]