156825840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13903}}^1$

素因数の和:13966

約数の個数: 80

約数和(自身を含む): 496539648

約数和(自身を除く): 339713808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 13903, 27806, 41709, 55612, 69515, 83418, 111224, 139030, 166836, 208545, 222448, 278060, 333672, 417090, 556120, 653441, 667344, 834180, 1112240, 1306882, 1668360, 1960323, 2613764, 3267205, 3336720, 3920646, 5227528, 6534410, 7841292, 9801615, 10455056, 13068820, 15682584, 19603230, 26137640, 31365168, 39206460, 52275280, 78412920, 156825840]

約数ペア:

[(1, 156825840), (2, 78412920), (3, 52275280), (4, 39206460), (5, 31365168), (6, 26137640), (8, 19603230), (10, 15682584), (12, 13068820), (15, 10455056), (16, 9801615), (20, 7841292), (24, 6534410), (30, 5227528), (40, 3920646), (47, 3336720), (48, 3267205), (60, 2613764), (80, 1960323), (94, 1668360), (120, 1306882), (141, 1112240), (188, 834180), (235, 667344), (240, 653441), (282, 556120), (376, 417090), (470, 333672), (564, 278060), (705, 222448), (752, 208545), (940, 166836), (1128, 139030), (1410, 111224), (1880, 83418), (2256, 69515), (2820, 55612), (3760, 41709), (5640, 27806), (11280, 13903)]