127157200

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2287}}^1$

素因数の和:2444

約数の個数: 60

約数和(自身を含む): 307827520

約数和(自身を除く): 180670320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 1112, 1390, 2224, 2287, 2780, 3475, 4574, 5560, 6950, 9148, 11120, 11435, 13900, 18296, 22870, 27800, 36592, 45740, 55600, 57175, 91480, 114350, 182960, 228700, 317893, 457400, 635786, 914800, 1271572, 1589465, 2543144, 3178930, 5086288, 6357860, 7947325, 12715720, 15894650, 25431440, 31789300, 63578600, 127157200]

約数ペア:

[(1, 127157200), (2, 63578600), (4, 31789300), (5, 25431440), (8, 15894650), (10, 12715720), (16, 7947325), (20, 6357860), (25, 5086288), (40, 3178930), (50, 2543144), (80, 1589465), (100, 1271572), (139, 914800), (200, 635786), (278, 457400), (400, 317893), (556, 228700), (695, 182960), (1112, 114350), (1390, 91480), (2224, 57175), (2287, 55600), (2780, 45740), (3475, 36592), (4574, 27800), (5560, 22870), (6950, 18296), (9148, 13900), (11120, 11435)]