195098720

素因数分解:

$2^5\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2143}}^1$

素因数の和:2727

約数の個数: 48

約数和(自身を含む): 461946240

約数和(自身を除く): 266847520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 569, 1138, 2143, 2276, 2845, 4286, 4552, 5690, 8572, 9104, 10715, 11380, 17144, 18208, 21430, 22760, 34288, 42860, 45520, 68576, 85720, 91040, 171440, 342880, 1219367, 2438734, 4877468, 6096835, 9754936, 12193670, 19509872, 24387340, 39019744, 48774680, 97549360, 195098720]

約数ペア:

[(1, 195098720), (2, 97549360), (4, 48774680), (5, 39019744), (8, 24387340), (10, 19509872), (16, 12193670), (20, 9754936), (32, 6096835), (40, 4877468), (80, 2438734), (160, 1219367), (569, 342880), (1138, 171440), (2143, 91040), (2276, 85720), (2845, 68576), (4286, 45520), (4552, 42860), (5690, 34288), (8572, 22760), (9104, 21430), (10715, 18208), (11380, 17144)]