130357880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 300810240

約数和(自身を除く): 170452360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 127, 134, 254, 268, 335, 383, 508, 536, 635, 670, 766, 1016, 1270, 1340, 1532, 1915, 2540, 2680, 3064, 3830, 5080, 7660, 8509, 15320, 17018, 25661, 34036, 42545, 48641, 51322, 68072, 85090, 97282, 102644, 128305, 170180, 194564, 205288, 243205, 256610, 340360, 389128, 486410, 513220, 972820, 1026440, 1945640, 3258947, 6517894, 13035788, 16294735, 26071576, 32589470, 65178940, 130357880]

約数ペア:

[(1, 130357880), (2, 65178940), (4, 32589470), (5, 26071576), (8, 16294735), (10, 13035788), (20, 6517894), (40, 3258947), (67, 1945640), (127, 1026440), (134, 972820), (254, 513220), (268, 486410), (335, 389128), (383, 340360), (508, 256610), (536, 243205), (635, 205288), (670, 194564), (766, 170180), (1016, 128305), (1270, 102644), (1340, 97282), (1532, 85090), (1915, 68072), (2540, 51322), (2680, 48641), (3064, 42545), (3830, 34036), (5080, 25661), (7660, 17018), (8509, 15320)]