121941960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1011

約数の個数: 128

約数和(自身を含む): 420940800

約数和(自身を除く): 298998840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 179, 210, 280, 358, 420, 537, 716, 811, 840, 895, 1074, 1253, 1432, 1622, 1790, 2148, 2433, 2506, 2685, 3244, 3580, 3759, 4055, 4296, 4866, 5012, 5370, 5677, 6265, 6488, 7160, 7518, 8110, 9732, 10024, 10740, 11354, 12165, 12530, 15036, 16220, 17031, 18795, 19464, 21480, 22708, 24330, 25060, 28385, 30072, 32440, 34062, 37590, 45416, 48660, 50120, 56770, 68124, 75180, 85155, 97320, 113540, 136248, 145169, 150360, 170310, 227080, 290338, 340620, 435507, 580676, 681240, 725845, 871014, 1016183, 1161352, 1451690, 1742028, 2032366, 2177535, 2903380, 3048549, 3484056, 4064732, 4355070, 5080915, 5806760, 6097098, 8129464, 8710140, 10161830, 12194196, 15242745, 17420280, 20323660, 24388392, 30485490, 40647320, 60970980, 121941960]

約数ペア:

[(1, 121941960), (2, 60970980), (3, 40647320), (4, 30485490), (5, 24388392), (6, 20323660), (7, 17420280), (8, 15242745), (10, 12194196), (12, 10161830), (14, 8710140), (15, 8129464), (20, 6097098), (21, 5806760), (24, 5080915), (28, 4355070), (30, 4064732), (35, 3484056), (40, 3048549), (42, 2903380), (56, 2177535), (60, 2032366), (70, 1742028), (84, 1451690), (105, 1161352), (120, 1016183), (140, 871014), (168, 725845), (179, 681240), (210, 580676), (280, 435507), (358, 340620), (420, 290338), (537, 227080), (716, 170310), (811, 150360), (840, 145169), (895, 136248), (1074, 113540), (1253, 97320), (1432, 85155), (1622, 75180), (1790, 68124), (2148, 56770), (2433, 50120), (2506, 48660), (2685, 45416), (3244, 37590), (3580, 34062), (3759, 32440), (4055, 30072), (4296, 28385), (4866, 25060), (5012, 24330), (5370, 22708), (5677, 21480), (6265, 19464), (6488, 18795), (7160, 17031), (7518, 16220), (8110, 15036), (9732, 12530), (10024, 12165), (10740, 11354)]