130372280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{141709}}^1$

素因数の和:141743

約数の個数: 32

約数和(自身を含む): 306093600

約数和(自身を除く): 175721320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 141709, 283418, 566836, 708545, 1133672, 1417090, 2834180, 3259307, 5668360, 6518614, 13037228, 16296535, 26074456, 32593070, 65186140, 130372280]

約数ペア:

[(1, 130372280), (2, 65186140), (4, 32593070), (5, 26074456), (8, 16296535), (10, 13037228), (20, 6518614), (23, 5668360), (40, 3259307), (46, 2834180), (92, 1417090), (115, 1133672), (184, 708545), (230, 566836), (460, 283418), (920, 141709)]