127914400

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1259}}^1$

素因数の和:1406

約数の個数: 72

約数和(自身を含む): 314979840

約数和(自身を除く): 187065440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 254, 400, 508, 635, 800, 1016, 1259, 1270, 2032, 2518, 2540, 3175, 4064, 5036, 5080, 6295, 6350, 10072, 10160, 12590, 12700, 20144, 20320, 25180, 25400, 31475, 40288, 50360, 50800, 62950, 100720, 101600, 125900, 159893, 201440, 251800, 319786, 503600, 639572, 799465, 1007200, 1279144, 1598930, 2558288, 3197860, 3997325, 5116576, 6395720, 7994650, 12791440, 15989300, 25582880, 31978600, 63957200, 127914400]

約数ペア:

[(1, 127914400), (2, 63957200), (4, 31978600), (5, 25582880), (8, 15989300), (10, 12791440), (16, 7994650), (20, 6395720), (25, 5116576), (32, 3997325), (40, 3197860), (50, 2558288), (80, 1598930), (100, 1279144), (127, 1007200), (160, 799465), (200, 639572), (254, 503600), (400, 319786), (508, 251800), (635, 201440), (800, 159893), (1016, 125900), (1259, 101600), (1270, 100720), (2032, 62950), (2518, 50800), (2540, 50360), (3175, 40288), (4064, 31475), (5036, 25400), (5080, 25180), (6295, 20320), (6350, 20144), (10072, 12700), (10160, 12590)]