207624991880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1169323}}^1$

素因数の和:1169550

約数の個数: 64

約数和(自身を含む): 489993528960

約数和(自身を除く): 282368537080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 193, 230, 386, 460, 772, 920, 965, 1544, 1930, 3860, 4439, 7720, 8878, 17756, 22195, 35512, 44390, 88780, 177560, 1169323, 2338646, 4677292, 5846615, 9354584, 11693230, 23386460, 26894429, 46772920, 53788858, 107577716, 134472145, 215155432, 225679339, 268944290, 451358678, 537888580, 902717356, 1075777160, 1128396695, 1805434712, 2256793390, 4513586780, 5190624797, 9027173560, 10381249594, 20762499188, 25953123985, 41524998376, 51906247970, 103812495940, 207624991880]

約数ペア:

[(1, 207624991880), (2, 103812495940), (4, 51906247970), (5, 41524998376), (8, 25953123985), (10, 20762499188), (20, 10381249594), (23, 9027173560), (40, 5190624797), (46, 4513586780), (92, 2256793390), (115, 1805434712), (184, 1128396695), (193, 1075777160), (230, 902717356), (386, 537888580), (460, 451358678), (772, 268944290), (920, 225679339), (965, 215155432), (1544, 134472145), (1930, 107577716), (3860, 53788858), (4439, 46772920), (7720, 26894429), (8878, 23386460), (17756, 11693230), (22195, 9354584), (35512, 5846615), (44390, 4677292), (88780, 2338646), (177560, 1169323)]