151215260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5119}}^1$

素因数の和:5346

約数の個数: 48

約数和(自身を含む): 364707840

約数和(自身を除く): 213492580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5119, 5908, 7385, 10238, 14770, 20476, 25595, 29540, 35833, 51190, 71666, 102380, 143332, 179165, 358330, 716660, 1080109, 2160218, 4320436, 5400545, 7560763, 10801090, 15121526, 21602180, 30243052, 37803815, 75607630, 151215260]

約数ペア:

[(1, 151215260), (2, 75607630), (4, 37803815), (5, 30243052), (7, 21602180), (10, 15121526), (14, 10801090), (20, 7560763), (28, 5400545), (35, 4320436), (70, 2160218), (140, 1080109), (211, 716660), (422, 358330), (844, 179165), (1055, 143332), (1477, 102380), (2110, 71666), (2954, 51190), (4220, 35833), (5119, 29540), (5908, 25595), (7385, 20476), (10238, 14770)]