156980355820

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1559}}^1\times {\mathrm{6317}}^1$

素因数の和:8682

約数の個数: 48

約数和(自身を含む): 330336377280

約数和(自身を除く): 173356021460

約数列:

[1, 2, 4, 5, 10, 20, 797, 1559, 1594, 3118, 3188, 3985, 6236, 6317, 7795, 7970, 12634, 15590, 15940, 25268, 31180, 31585, 63170, 126340, 1242523, 2485046, 4970092, 5034649, 6212615, 9848203, 10069298, 12425230, 19696406, 20138596, 24850460, 25173245, 39392812, 49241015, 50346490, 98482030, 100692980, 196964060, 7849017791, 15698035582, 31396071164, 39245088955, 78490177910, 156980355820]

約数ペア:

[(1, 156980355820), (2, 78490177910), (4, 39245088955), (5, 31396071164), (10, 15698035582), (20, 7849017791), (797, 196964060), (1559, 100692980), (1594, 98482030), (3118, 50346490), (3188, 49241015), (3985, 39392812), (6236, 25173245), (6317, 24850460), (7795, 20138596), (7970, 19696406), (12634, 12425230), (15590, 10069298), (15940, 9848203), (25268, 6212615), (31180, 5034649), (31585, 4970092), (63170, 2485046), (126340, 1242523)]