207632960

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28211}}^1$

素因数の和:28251

約数の個数: 56

約数和(自身を含む): 515941056

約数和(自身を除く): 308308096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 28211, 56422, 112844, 141055, 225688, 282110, 451376, 564220, 648853, 902752, 1128440, 1297706, 1805504, 2256880, 2595412, 3244265, 4513760, 5190824, 6488530, 9027520, 10381648, 12977060, 20763296, 25954120, 41526592, 51908240, 103816480, 207632960]

約数ペア:

[(1, 207632960), (2, 103816480), (4, 51908240), (5, 41526592), (8, 25954120), (10, 20763296), (16, 12977060), (20, 10381648), (23, 9027520), (32, 6488530), (40, 5190824), (46, 4513760), (64, 3244265), (80, 2595412), (92, 2256880), (115, 1805504), (160, 1297706), (184, 1128440), (230, 902752), (320, 648853), (368, 564220), (460, 451376), (736, 282110), (920, 225688), (1472, 141055), (1840, 112844), (3680, 56422), (7360, 28211)]