140195760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1301}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 435909600

約数和(自身を除く): 295713840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 449, 898, 1301, 1347, 1796, 2245, 2602, 2694, 3592, 3903, 4490, 5204, 5388, 6505, 6735, 7184, 7806, 8980, 10408, 10776, 13010, 13470, 15612, 17960, 19515, 20816, 21552, 26020, 26940, 31224, 35920, 39030, 52040, 53880, 62448, 78060, 104080, 107760, 156120, 312240, 584149, 1168298, 1752447, 2336596, 2920745, 3504894, 4673192, 5841490, 7009788, 8762235, 9346384, 11682980, 14019576, 17524470, 23365960, 28039152, 35048940, 46731920, 70097880, 140195760]

約数ペア:

[(1, 140195760), (2, 70097880), (3, 46731920), (4, 35048940), (5, 28039152), (6, 23365960), (8, 17524470), (10, 14019576), (12, 11682980), (15, 9346384), (16, 8762235), (20, 7009788), (24, 5841490), (30, 4673192), (40, 3504894), (48, 2920745), (60, 2336596), (80, 1752447), (120, 1168298), (240, 584149), (449, 312240), (898, 156120), (1301, 107760), (1347, 104080), (1796, 78060), (2245, 62448), (2602, 53880), (2694, 52040), (3592, 39030), (3903, 35920), (4490, 31224), (5204, 26940), (5388, 26020), (6505, 21552), (6735, 20816), (7184, 19515), (7806, 17960), (8980, 15612), (10408, 13470), (10776, 13010)]