250062080

素因数分解:

$2^8\times 5^1\times {\mathrm{347}}^1\times {\mathrm{563}}^1$

素因数の和:931

約数の個数: 72

約数和(自身を含む): 601769952

約数和(自身を除く): 351707872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 347, 563, 640, 694, 1126, 1280, 1388, 1735, 2252, 2776, 2815, 3470, 4504, 5552, 5630, 6940, 9008, 11104, 11260, 13880, 18016, 22208, 22520, 27760, 36032, 44416, 45040, 55520, 72064, 88832, 90080, 111040, 144128, 180160, 195361, 222080, 360320, 390722, 444160, 720640, 781444, 976805, 1562888, 1953610, 3125776, 3907220, 6251552, 7814440, 12503104, 15628880, 25006208, 31257760, 50012416, 62515520, 125031040, 250062080]

約数ペア:

[(1, 250062080), (2, 125031040), (4, 62515520), (5, 50012416), (8, 31257760), (10, 25006208), (16, 15628880), (20, 12503104), (32, 7814440), (40, 6251552), (64, 3907220), (80, 3125776), (128, 1953610), (160, 1562888), (256, 976805), (320, 781444), (347, 720640), (563, 444160), (640, 390722), (694, 360320), (1126, 222080), (1280, 195361), (1388, 180160), (1735, 144128), (2252, 111040), (2776, 90080), (2815, 88832), (3470, 72064), (4504, 55520), (5552, 45040), (5630, 44416), (6940, 36032), (9008, 27760), (11104, 22520), (11260, 22208), (13880, 18016)]