157514800

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2833}}^1$

素因数の和:2990

約数の個数: 60

約数和(自身を含む): 381286360

約数和(自身を除く): 223771560

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, 2780, 2833, 3475, 5560, 5666, 6950, 11120, 11332, 13900, 14165, 22664, 27800, 28330, 45328, 55600, 56660, 70825, 113320, 141650, 226640, 283300, 393787, 566600, 787574, 1133200, 1575148, 1968935, 3150296, 3937870, 6300592, 7875740, 9844675, 15751480, 19689350, 31502960, 39378700, 78757400, 157514800]

約数ペア:

[(1, 157514800), (2, 78757400), (4, 39378700), (5, 31502960), (8, 19689350), (10, 15751480), (16, 9844675), (20, 7875740), (25, 6300592), (40, 3937870), (50, 3150296), (80, 1968935), (100, 1575148), (139, 1133200), (200, 787574), (278, 566600), (400, 393787), (556, 283300), (695, 226640), (1112, 141650), (1390, 113320), (2224, 70825), (2780, 56660), (2833, 55600), (3475, 45328), (5560, 28330), (5666, 27800), (6950, 22664), (11120, 14165), (11332, 13900)]