294142880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1913}}^1$

素因数の和:1990

約数の個数: 72

約数和(自身を含む): 718427556

約数和(自身を除く): 424284676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 961, 992, 1240, 1913, 1922, 2480, 3826, 3844, 4805, 4960, 7652, 7688, 9565, 9610, 15304, 15376, 19130, 19220, 30608, 30752, 38260, 38440, 59303, 61216, 76520, 76880, 118606, 153040, 153760, 237212, 296515, 306080, 474424, 593030, 948848, 1186060, 1838393, 1897696, 2372120, 3676786, 4744240, 7353572, 9191965, 9488480, 14707144, 18383930, 29414288, 36767860, 58828576, 73535720, 147071440, 294142880]

約数ペア:

[(1, 294142880), (2, 147071440), (4, 73535720), (5, 58828576), (8, 36767860), (10, 29414288), (16, 18383930), (20, 14707144), (31, 9488480), (32, 9191965), (40, 7353572), (62, 4744240), (80, 3676786), (124, 2372120), (155, 1897696), (160, 1838393), (248, 1186060), (310, 948848), (496, 593030), (620, 474424), (961, 306080), (992, 296515), (1240, 237212), (1913, 153760), (1922, 153040), (2480, 118606), (3826, 76880), (3844, 76520), (4805, 61216), (4960, 59303), (7652, 38440), (7688, 38260), (9565, 30752), (9610, 30608), (15304, 19220), (15376, 19130)]