203333940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66449}}^1$

素因数の和:66481

約数の個数: 72

約数和(自身を含む): 653070600

約数和(自身を除く): 449736660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 66449, 132898, 199347, 265796, 332245, 398694, 598041, 664490, 797388, 996735, 1129633, 1196082, 1328980, 1993470, 2259266, 2392164, 2990205, 3388899, 3986940, 4518532, 5648165, 5980410, 6777798, 10166697, 11296330, 11960820, 13555596, 16944495, 20333394, 22592660, 33888990, 40666788, 50833485, 67777980, 101666970, 203333940]

約数ペア:

[(1, 203333940), (2, 101666970), (3, 67777980), (4, 50833485), (5, 40666788), (6, 33888990), (9, 22592660), (10, 20333394), (12, 16944495), (15, 13555596), (17, 11960820), (18, 11296330), (20, 10166697), (30, 6777798), (34, 5980410), (36, 5648165), (45, 4518532), (51, 3986940), (60, 3388899), (68, 2990205), (85, 2392164), (90, 2259266), (102, 1993470), (153, 1328980), (170, 1196082), (180, 1129633), (204, 996735), (255, 797388), (306, 664490), (340, 598041), (510, 398694), (612, 332245), (765, 265796), (1020, 199347), (1530, 132898), (3060, 66449)]