205337880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51853}}^1$

素因数の和:51881

約数の個数: 96

約数和(自身を含む): 728030160

約数和(自身を除く): 522692280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 51853, 103706, 155559, 207412, 259265, 311118, 414824, 466677, 518530, 570383, 622236, 777795, 933354, 1037060, 1140766, 1244472, 1555590, 1711149, 1866708, 2074120, 2281532, 2333385, 2851915, 3111180, 3422298, 3733416, 4563064, 4666770, 5133447, 5703830, 6222360, 6844596, 8555745, 9333540, 10266894, 11407660, 13689192, 17111490, 18667080, 20533788, 22815320, 25667235, 34222980, 41067576, 51334470, 68445960, 102668940, 205337880]

約数ペア:

[(1, 205337880), (2, 102668940), (3, 68445960), (4, 51334470), (5, 41067576), (6, 34222980), (8, 25667235), (9, 22815320), (10, 20533788), (11, 18667080), (12, 17111490), (15, 13689192), (18, 11407660), (20, 10266894), (22, 9333540), (24, 8555745), (30, 6844596), (33, 6222360), (36, 5703830), (40, 5133447), (44, 4666770), (45, 4563064), (55, 3733416), (60, 3422298), (66, 3111180), (72, 2851915), (88, 2333385), (90, 2281532), (99, 2074120), (110, 1866708), (120, 1711149), (132, 1555590), (165, 1244472), (180, 1140766), (198, 1037060), (220, 933354), (264, 777795), (330, 622236), (360, 570383), (396, 518530), (440, 466677), (495, 414824), (660, 311118), (792, 259265), (990, 207412), (1320, 155559), (1980, 103706), (3960, 51853)]