134685440

素因数分解:

$2^8\times 5^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 325363920

約数和(自身を除く): 190678480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 278, 320, 556, 640, 695, 757, 1112, 1280, 1390, 1514, 2224, 2780, 3028, 3785, 4448, 5560, 6056, 7570, 8896, 11120, 12112, 15140, 17792, 22240, 24224, 30280, 35584, 44480, 48448, 60560, 88960, 96896, 105223, 121120, 177920, 193792, 210446, 242240, 420892, 484480, 526115, 841784, 968960, 1052230, 1683568, 2104460, 3367136, 4208920, 6734272, 8417840, 13468544, 16835680, 26937088, 33671360, 67342720, 134685440]

約数ペア:

[(1, 134685440), (2, 67342720), (4, 33671360), (5, 26937088), (8, 16835680), (10, 13468544), (16, 8417840), (20, 6734272), (32, 4208920), (40, 3367136), (64, 2104460), (80, 1683568), (128, 1052230), (139, 968960), (160, 841784), (256, 526115), (278, 484480), (320, 420892), (556, 242240), (640, 210446), (695, 193792), (757, 177920), (1112, 121120), (1280, 105223), (1390, 96896), (1514, 88960), (2224, 60560), (2780, 48448), (3028, 44480), (3785, 35584), (4448, 30280), (5560, 24224), (6056, 22240), (7570, 17792), (8896, 15140), (11120, 12112)]