164916660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{161683}}^1$

素因数の和:161712

約数の個数: 48

約数和(自身を含む): 488932416

約数和(自身を除く): 324015756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 161683, 323366, 485049, 646732, 808415, 970098, 1616830, 1940196, 2425245, 2748611, 3233660, 4850490, 5497222, 8245833, 9700980, 10994444, 13743055, 16491666, 27486110, 32983332, 41229165, 54972220, 82458330, 164916660]

約数ペア:

[(1, 164916660), (2, 82458330), (3, 54972220), (4, 41229165), (5, 32983332), (6, 27486110), (10, 16491666), (12, 13743055), (15, 10994444), (17, 9700980), (20, 8245833), (30, 5497222), (34, 4850490), (51, 3233660), (60, 2748611), (68, 2425245), (85, 1940196), (102, 1616830), (170, 970098), (204, 808415), (255, 646732), (340, 485049), (510, 323366), (1020, 161683)]