245327600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2203

約数の個数: 120

約数和(自身を含む): 690351648

約数和(自身を除く): 445024048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 140, 164, 175, 200, 205, 280, 287, 328, 350, 400, 410, 560, 574, 656, 700, 820, 1025, 1148, 1400, 1435, 1640, 2050, 2137, 2296, 2800, 2870, 3280, 4100, 4274, 4592, 5740, 7175, 8200, 8548, 10685, 11480, 14350, 14959, 16400, 17096, 21370, 22960, 28700, 29918, 34192, 42740, 53425, 57400, 59836, 74795, 85480, 87617, 106850, 114800, 119672, 149590, 170960, 175234, 213700, 239344, 299180, 350468, 373975, 427400, 438085, 598360, 613319, 700936, 747950, 854800, 876170, 1196720, 1226638, 1401872, 1495900, 1752340, 2190425, 2453276, 2991800, 3066595, 3504680, 4380850, 4906552, 5983600, 6133190, 7009360, 8761700, 9813104, 12266380, 15332975, 17523400, 24532760, 30665950, 35046800, 49065520, 61331900, 122663800, 245327600]

約数ペア:

[(1, 245327600), (2, 122663800), (4, 61331900), (5, 49065520), (7, 35046800), (8, 30665950), (10, 24532760), (14, 17523400), (16, 15332975), (20, 12266380), (25, 9813104), (28, 8761700), (35, 7009360), (40, 6133190), (41, 5983600), (50, 4906552), (56, 4380850), (70, 3504680), (80, 3066595), (82, 2991800), (100, 2453276), (112, 2190425), (140, 1752340), (164, 1495900), (175, 1401872), (200, 1226638), (205, 1196720), (280, 876170), (287, 854800), (328, 747950), (350, 700936), (400, 613319), (410, 598360), (560, 438085), (574, 427400), (656, 373975), (700, 350468), (820, 299180), (1025, 239344), (1148, 213700), (1400, 175234), (1435, 170960), (1640, 149590), (2050, 119672), (2137, 114800), (2296, 106850), (2800, 87617), (2870, 85480), (3280, 74795), (4100, 59836), (4274, 57400), (4592, 53425), (5740, 42740), (7175, 34192), (8200, 29918), (8548, 28700), (10685, 22960), (11480, 21370), (14350, 17096), (14959, 16400)]