454926880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 1137628800

約数和(自身を除く): 682701920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 263, 304, 380, 526, 569, 608, 760, 1052, 1138, 1315, 1520, 2104, 2276, 2630, 2845, 3040, 4208, 4552, 4997, 5260, 5690, 8416, 9104, 9994, 10520, 10811, 11380, 18208, 19988, 21040, 21622, 22760, 24985, 39976, 42080, 43244, 45520, 49970, 54055, 79952, 86488, 91040, 99940, 108110, 149647, 159904, 172976, 199880, 216220, 299294, 345952, 399760, 432440, 598588, 748235, 799520, 864880, 1197176, 1496470, 1729760, 2394352, 2843293, 2992940, 4788704, 5686586, 5985880, 11373172, 11971760, 14216465, 22746344, 23943520, 28432930, 45492688, 56865860, 90985376, 113731720, 227463440, 454926880]

約数ペア:

[(1, 454926880), (2, 227463440), (4, 113731720), (5, 90985376), (8, 56865860), (10, 45492688), (16, 28432930), (19, 23943520), (20, 22746344), (32, 14216465), (38, 11971760), (40, 11373172), (76, 5985880), (80, 5686586), (95, 4788704), (152, 2992940), (160, 2843293), (190, 2394352), (263, 1729760), (304, 1496470), (380, 1197176), (526, 864880), (569, 799520), (608, 748235), (760, 598588), (1052, 432440), (1138, 399760), (1315, 345952), (1520, 299294), (2104, 216220), (2276, 199880), (2630, 172976), (2845, 159904), (3040, 149647), (4208, 108110), (4552, 99940), (4997, 91040), (5260, 86488), (5690, 79952), (8416, 54055), (9104, 49970), (9994, 45520), (10520, 43244), (10811, 42080), (11380, 39976), (18208, 24985), (19988, 22760), (21040, 21622)]