164738520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{457607}}^1$

素因数の和:457624

約数の個数: 48

約数和(自身を含む): 535401360

約数和(自身を除く): 370662840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 457607, 915214, 1372821, 1830428, 2288035, 2745642, 3660856, 4118463, 4576070, 5491284, 6864105, 8236926, 9152140, 10982568, 13728210, 16473852, 18304280, 20592315, 27456420, 32947704, 41184630, 54912840, 82369260, 164738520]

約数ペア:

[(1, 164738520), (2, 82369260), (3, 54912840), (4, 41184630), (5, 32947704), (6, 27456420), (8, 20592315), (9, 18304280), (10, 16473852), (12, 13728210), (15, 10982568), (18, 9152140), (20, 8236926), (24, 6864105), (30, 5491284), (36, 4576070), (40, 4118463), (45, 3660856), (60, 2745642), (72, 2288035), (90, 1830428), (120, 1372821), (180, 915214), (360, 457607)]