168687780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{3343}}^1$

素因数の和:3413

約数の個数: 72

約数和(自身を含む): 489320832

約数和(自身を除く): 320633052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 841, 870, 1682, 1740, 2523, 3343, 3364, 4205, 5046, 6686, 8410, 10029, 10092, 12615, 13372, 16715, 16820, 20058, 25230, 33430, 40116, 50145, 50460, 66860, 96947, 100290, 193894, 200580, 290841, 387788, 484735, 581682, 969470, 1163364, 1454205, 1938940, 2811463, 2908410, 5622926, 5816820, 8434389, 11245852, 14057315, 16868778, 28114630, 33737556, 42171945, 56229260, 84343890, 168687780]

約数ペア:

[(1, 168687780), (2, 84343890), (3, 56229260), (4, 42171945), (5, 33737556), (6, 28114630), (10, 16868778), (12, 14057315), (15, 11245852), (20, 8434389), (29, 5816820), (30, 5622926), (58, 2908410), (60, 2811463), (87, 1938940), (116, 1454205), (145, 1163364), (174, 969470), (290, 581682), (348, 484735), (435, 387788), (580, 290841), (841, 200580), (870, 193894), (1682, 100290), (1740, 96947), (2523, 66860), (3343, 50460), (3364, 50145), (4205, 40116), (5046, 33430), (6686, 25230), (8410, 20058), (10029, 16820), (10092, 16715), (12615, 13372)]