156886000

素因数分解:

$2^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1739

約数の個数: 80

約数和(自身を含む): 387653760

約数和(自身を除く): 230767760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 125, 188, 200, 235, 250, 376, 400, 470, 500, 752, 940, 1000, 1175, 1669, 1880, 2000, 2350, 3338, 3760, 4700, 5875, 6676, 8345, 9400, 11750, 13352, 16690, 18800, 23500, 26704, 33380, 41725, 47000, 66760, 78443, 83450, 94000, 133520, 156886, 166900, 208625, 313772, 333800, 392215, 417250, 627544, 667600, 784430, 834500, 1255088, 1568860, 1669000, 1961075, 3137720, 3338000, 3922150, 6275440, 7844300, 9805375, 15688600, 19610750, 31377200, 39221500, 78443000, 156886000]

約数ペア:

[(1, 156886000), (2, 78443000), (4, 39221500), (5, 31377200), (8, 19610750), (10, 15688600), (16, 9805375), (20, 7844300), (25, 6275440), (40, 3922150), (47, 3338000), (50, 3137720), (80, 1961075), (94, 1669000), (100, 1568860), (125, 1255088), (188, 834500), (200, 784430), (235, 667600), (250, 627544), (376, 417250), (400, 392215), (470, 333800), (500, 313772), (752, 208625), (940, 166900), (1000, 156886), (1175, 133520), (1669, 94000), (1880, 83450), (2000, 78443), (2350, 66760), (3338, 47000), (3760, 41725), (4700, 33380), (5875, 26704), (6676, 23500), (8345, 18800), (9400, 16690), (11750, 13352)]