342440400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2053}}^1$

素因数の和:2213

約数の個数: 120

約数和(自身を含む): 1105380640

約数和(自身を除く): 762940240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 139, 150, 200, 240, 278, 300, 400, 417, 556, 600, 695, 834, 1112, 1200, 1390, 1668, 2053, 2085, 2224, 2780, 3336, 3475, 4106, 4170, 5560, 6159, 6672, 6950, 8212, 8340, 10265, 10425, 11120, 12318, 13900, 16424, 16680, 20530, 20850, 24636, 27800, 30795, 32848, 33360, 41060, 41700, 49272, 51325, 55600, 61590, 82120, 83400, 98544, 102650, 123180, 153975, 164240, 166800, 205300, 246360, 285367, 307950, 410600, 492720, 570734, 615900, 821200, 856101, 1141468, 1231800, 1426835, 1712202, 2282936, 2463600, 2853670, 3424404, 4280505, 4565872, 5707340, 6848808, 7134175, 8561010, 11414680, 13697616, 14268350, 17122020, 21402525, 22829360, 28536700, 34244040, 42805050, 57073400, 68488080, 85610100, 114146800, 171220200, 342440400]

約数ペア:

[(1, 342440400), (2, 171220200), (3, 114146800), (4, 85610100), (5, 68488080), (6, 57073400), (8, 42805050), (10, 34244040), (12, 28536700), (15, 22829360), (16, 21402525), (20, 17122020), (24, 14268350), (25, 13697616), (30, 11414680), (40, 8561010), (48, 7134175), (50, 6848808), (60, 5707340), (75, 4565872), (80, 4280505), (100, 3424404), (120, 2853670), (139, 2463600), (150, 2282936), (200, 1712202), (240, 1426835), (278, 1231800), (300, 1141468), (400, 856101), (417, 821200), (556, 615900), (600, 570734), (695, 492720), (834, 410600), (1112, 307950), (1200, 285367), (1390, 246360), (1668, 205300), (2053, 166800), (2085, 164240), (2224, 153975), (2780, 123180), (3336, 102650), (3475, 98544), (4106, 83400), (4170, 82120), (5560, 61590), (6159, 55600), (6672, 51325), (6950, 49272), (8212, 41700), (8340, 41060), (10265, 33360), (10425, 32848), (11120, 30795), (12318, 27800), (13900, 24636), (16424, 20850), (16680, 20530)]