199124880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{829687}}^1$

素因数の和:829703

約数の個数: 40

約数和(自身を含む): 617287872

約数和(自身を除く): 418162992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 829687, 1659374, 2489061, 3318748, 4148435, 4978122, 6637496, 8296870, 9956244, 12445305, 13274992, 16593740, 19912488, 24890610, 33187480, 39824976, 49781220, 66374960, 99562440, 199124880]

約数ペア:

[(1, 199124880), (2, 99562440), (3, 66374960), (4, 49781220), (5, 39824976), (6, 33187480), (8, 24890610), (10, 19912488), (12, 16593740), (15, 13274992), (16, 12445305), (20, 9956244), (24, 8296870), (30, 6637496), (40, 4978122), (48, 4148435), (60, 3318748), (80, 2489061), (120, 1659374), (240, 829687)]