154752510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20389}}^1$

素因数の和:20433

約数の個数: 64

約数和(自身を含む): 422807040

約数和(自身を除く): 268054530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 7590, 20389, 40778, 61167, 101945, 122334, 203890, 224279, 305835, 448558, 468947, 611670, 672837, 937894, 1121395, 1345674, 1406841, 2242790, 2344735, 2813682, 3364185, 4689470, 5158417, 6728370, 7034205, 10316834, 14068410, 15475251, 25792085, 30950502, 51584170, 77376255, 154752510]

約数ペア:

[(1, 154752510), (2, 77376255), (3, 51584170), (5, 30950502), (6, 25792085), (10, 15475251), (11, 14068410), (15, 10316834), (22, 7034205), (23, 6728370), (30, 5158417), (33, 4689470), (46, 3364185), (55, 2813682), (66, 2344735), (69, 2242790), (110, 1406841), (115, 1345674), (138, 1121395), (165, 937894), (230, 672837), (253, 611670), (330, 468947), (345, 448558), (506, 305835), (690, 224279), (759, 203890), (1265, 122334), (1518, 101945), (2530, 61167), (3795, 40778), (7590, 20389)]