16788180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 50561280

約数和(自身を除く): 33773100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 109, 151, 170, 204, 218, 255, 302, 327, 340, 436, 453, 510, 545, 604, 654, 755, 906, 1020, 1090, 1308, 1510, 1635, 1812, 1853, 2180, 2265, 2567, 3020, 3270, 3706, 4530, 5134, 5559, 6540, 7412, 7701, 9060, 9265, 10268, 11118, 12835, 15402, 16459, 18530, 22236, 25670, 27795, 30804, 32918, 37060, 38505, 49377, 51340, 55590, 65836, 77010, 82295, 98754, 111180, 154020, 164590, 197508, 246885, 279803, 329180, 493770, 559606, 839409, 987540, 1119212, 1399015, 1678818, 2798030, 3357636, 4197045, 5596060, 8394090, 16788180]

約数ペア:

[(1, 16788180), (2, 8394090), (3, 5596060), (4, 4197045), (5, 3357636), (6, 2798030), (10, 1678818), (12, 1399015), (15, 1119212), (17, 987540), (20, 839409), (30, 559606), (34, 493770), (51, 329180), (60, 279803), (68, 246885), (85, 197508), (102, 164590), (109, 154020), (151, 111180), (170, 98754), (204, 82295), (218, 77010), (255, 65836), (302, 55590), (327, 51340), (340, 49377), (436, 38505), (453, 37060), (510, 32918), (545, 30804), (604, 27795), (654, 25670), (755, 22236), (906, 18530), (1020, 16459), (1090, 15402), (1308, 12835), (1510, 11118), (1635, 10268), (1812, 9265), (1853, 9060), (2180, 7701), (2265, 7412), (2567, 6540), (3020, 5559), (3270, 5134), (3706, 4530)]