120156500

素因数分解:

$2^2\times 5^3\times {\mathrm{167}}^1\times {\mathrm{1439}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 264176640

約数和(自身を除く): 144020140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 167, 250, 334, 500, 668, 835, 1439, 1670, 2878, 3340, 4175, 5756, 7195, 8350, 14390, 16700, 20875, 28780, 35975, 41750, 71950, 83500, 143900, 179875, 240313, 359750, 480626, 719500, 961252, 1201565, 2403130, 4806260, 6007825, 12015650, 24031300, 30039125, 60078250, 120156500]

約数ペア:

[(1, 120156500), (2, 60078250), (4, 30039125), (5, 24031300), (10, 12015650), (20, 6007825), (25, 4806260), (50, 2403130), (100, 1201565), (125, 961252), (167, 719500), (250, 480626), (334, 359750), (500, 240313), (668, 179875), (835, 143900), (1439, 83500), (1670, 71950), (2878, 41750), (3340, 35975), (4175, 28780), (5756, 20875), (7195, 16700), (8350, 14390)]