158739180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{16231}}^1$

素因数の和:16406

約数の個数: 48

約数和(自身を含む): 447224064

約数和(自身を除く): 288484884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 16231, 32462, 48693, 64924, 81155, 97386, 162310, 194772, 243465, 324620, 486930, 973860, 2645653, 5291306, 7936959, 10582612, 13228265, 15873918, 26456530, 31747836, 39684795, 52913060, 79369590, 158739180]

約数ペア:

[(1, 158739180), (2, 79369590), (3, 52913060), (4, 39684795), (5, 31747836), (6, 26456530), (10, 15873918), (12, 13228265), (15, 10582612), (20, 7936959), (30, 5291306), (60, 2645653), (163, 973860), (326, 486930), (489, 324620), (652, 243465), (815, 194772), (978, 162310), (1630, 97386), (1956, 81155), (2445, 64924), (3260, 48693), (4890, 32462), (9780, 16231)]