157216620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{238207}}^1$

素因数の和:238230

約数の個数: 48

約数和(自身を含む): 480227328

約数和(自身を除く): 323010708

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 238207, 476414, 714621, 952828, 1191035, 1429242, 2382070, 2620277, 2858484, 3573105, 4764140, 5240554, 7146210, 7860831, 10481108, 13101385, 14292420, 15721662, 26202770, 31443324, 39304155, 52405540, 78608310, 157216620]

約数ペア:

[(1, 157216620), (2, 78608310), (3, 52405540), (4, 39304155), (5, 31443324), (6, 26202770), (10, 15721662), (11, 14292420), (12, 13101385), (15, 10481108), (20, 7860831), (22, 7146210), (30, 5240554), (33, 4764140), (44, 3573105), (55, 2858484), (60, 2620277), (66, 2382070), (110, 1429242), (132, 1191035), (165, 952828), (220, 714621), (330, 476414), (660, 238207)]