190790720

素因数分解:

$2^6\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2267}}^1$

素因数の和:2547

約数の個数: 56

約数和(自身を含む): 456249024

約数和(自身を除く): 265458304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 263, 320, 526, 1052, 1315, 2104, 2267, 2630, 4208, 4534, 5260, 8416, 9068, 10520, 11335, 16832, 18136, 21040, 22670, 36272, 42080, 45340, 72544, 84160, 90680, 145088, 181360, 362720, 596221, 725440, 1192442, 2384884, 2981105, 4769768, 5962210, 9539536, 11924420, 19079072, 23848840, 38158144, 47697680, 95395360, 190790720]

約数ペア:

[(1, 190790720), (2, 95395360), (4, 47697680), (5, 38158144), (8, 23848840), (10, 19079072), (16, 11924420), (20, 9539536), (32, 5962210), (40, 4769768), (64, 2981105), (80, 2384884), (160, 1192442), (263, 725440), (320, 596221), (526, 362720), (1052, 181360), (1315, 145088), (2104, 90680), (2267, 84160), (2630, 72544), (4208, 45340), (4534, 42080), (5260, 36272), (8416, 22670), (9068, 21040), (10520, 18136), (11335, 16832)]