255205200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{212671}}^1$

素因数の和:212692

約数の個数: 60

約数和(自身を含む): 817511168

約数和(自身を除く): 562305968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 212671, 425342, 638013, 850684, 1063355, 1276026, 1701368, 2126710, 2552052, 3190065, 3402736, 4253420, 5104104, 5316775, 6380130, 8506840, 10208208, 10633550, 12760260, 15950325, 17013680, 21267100, 25520520, 31900650, 42534200, 51041040, 63801300, 85068400, 127602600, 255205200]

約数ペア:

[(1, 255205200), (2, 127602600), (3, 85068400), (4, 63801300), (5, 51041040), (6, 42534200), (8, 31900650), (10, 25520520), (12, 21267100), (15, 17013680), (16, 15950325), (20, 12760260), (24, 10633550), (25, 10208208), (30, 8506840), (40, 6380130), (48, 5316775), (50, 5104104), (60, 4253420), (75, 3402736), (80, 3190065), (100, 2552052), (120, 2126710), (150, 1701368), (200, 1276026), (240, 1063355), (300, 850684), (400, 638013), (600, 425342), (1200, 212671)]