249292440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2633}}^1$

素因数の和:2913

約数の個数: 96

約数和(自身を含む): 813589920

約数和(自身を除く): 564297480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 263, 360, 526, 789, 1052, 1315, 1578, 2104, 2367, 2630, 2633, 3156, 3945, 4734, 5260, 5266, 6312, 7890, 7899, 9468, 10520, 10532, 11835, 13165, 15780, 15798, 18936, 21064, 23670, 23697, 26330, 31560, 31596, 39495, 47340, 47394, 52660, 63192, 78990, 94680, 94788, 105320, 118485, 157980, 189576, 236970, 315960, 473940, 692479, 947880, 1384958, 2077437, 2769916, 3462395, 4154874, 5539832, 6232311, 6924790, 8309748, 10387185, 12464622, 13849580, 16619496, 20774370, 24929244, 27699160, 31161555, 41548740, 49858488, 62323110, 83097480, 124646220, 249292440]

約数ペア:

[(1, 249292440), (2, 124646220), (3, 83097480), (4, 62323110), (5, 49858488), (6, 41548740), (8, 31161555), (9, 27699160), (10, 24929244), (12, 20774370), (15, 16619496), (18, 13849580), (20, 12464622), (24, 10387185), (30, 8309748), (36, 6924790), (40, 6232311), (45, 5539832), (60, 4154874), (72, 3462395), (90, 2769916), (120, 2077437), (180, 1384958), (263, 947880), (360, 692479), (526, 473940), (789, 315960), (1052, 236970), (1315, 189576), (1578, 157980), (2104, 118485), (2367, 105320), (2630, 94788), (2633, 94680), (3156, 78990), (3945, 63192), (4734, 52660), (5260, 47394), (5266, 47340), (6312, 39495), (7890, 31596), (7899, 31560), (9468, 26330), (10520, 23697), (10532, 23670), (11835, 21064), (13165, 18936), (15780, 15798)]