78203340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1493}}^1$

素因数の和:1608

約数の個数: 96

約数和(自身を含む): 245972160

約数和(自身を除く): 167768820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 97, 108, 135, 180, 194, 270, 291, 388, 485, 540, 582, 873, 970, 1164, 1455, 1493, 1746, 1940, 2619, 2910, 2986, 3492, 4365, 4479, 5238, 5820, 5972, 7465, 8730, 8958, 10476, 13095, 13437, 14930, 17460, 17916, 22395, 26190, 26874, 29860, 40311, 44790, 52380, 53748, 67185, 80622, 89580, 134370, 144821, 161244, 201555, 268740, 289642, 403110, 434463, 579284, 724105, 806220, 868926, 1303389, 1448210, 1737852, 2172315, 2606778, 2896420, 3910167, 4344630, 5213556, 6516945, 7820334, 8689260, 13033890, 15640668, 19550835, 26067780, 39101670, 78203340]

約数ペア:

[(1, 78203340), (2, 39101670), (3, 26067780), (4, 19550835), (5, 15640668), (6, 13033890), (9, 8689260), (10, 7820334), (12, 6516945), (15, 5213556), (18, 4344630), (20, 3910167), (27, 2896420), (30, 2606778), (36, 2172315), (45, 1737852), (54, 1448210), (60, 1303389), (90, 868926), (97, 806220), (108, 724105), (135, 579284), (180, 434463), (194, 403110), (270, 289642), (291, 268740), (388, 201555), (485, 161244), (540, 144821), (582, 134370), (873, 89580), (970, 80622), (1164, 67185), (1455, 53748), (1493, 52380), (1746, 44790), (1940, 40311), (2619, 29860), (2910, 26874), (2986, 26190), (3492, 22395), (4365, 17916), (4479, 17460), (5238, 14930), (5820, 13437), (5972, 13095), (7465, 10476), (8730, 8958)]