134750080

素因数分解:

$2^7\times 5^1\times {\mathrm{311}}^1\times {\mathrm{677}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 323650080

約数和(自身を除く): 188900000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 311, 320, 622, 640, 677, 1244, 1354, 1555, 2488, 2708, 3110, 3385, 4976, 5416, 6220, 6770, 9952, 10832, 12440, 13540, 19904, 21664, 24880, 27080, 39808, 43328, 49760, 54160, 86656, 99520, 108320, 199040, 210547, 216640, 421094, 433280, 842188, 1052735, 1684376, 2105470, 3368752, 4210940, 6737504, 8421880, 13475008, 16843760, 26950016, 33687520, 67375040, 134750080]

約数ペア:

[(1, 134750080), (2, 67375040), (4, 33687520), (5, 26950016), (8, 16843760), (10, 13475008), (16, 8421880), (20, 6737504), (32, 4210940), (40, 3368752), (64, 2105470), (80, 1684376), (128, 1052735), (160, 842188), (311, 433280), (320, 421094), (622, 216640), (640, 210547), (677, 199040), (1244, 108320), (1354, 99520), (1555, 86656), (2488, 54160), (2708, 49760), (3110, 43328), (3385, 39808), (4976, 27080), (5416, 24880), (6220, 21664), (6770, 19904), (9952, 13540), (10832, 12440)]