132020800

素因数分解:

$2^6\times 5^2\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:888

約数の個数: 84

約数和(自身を含む): 328267060

約数和(自身を除く): 196246260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 160, 200, 218, 320, 400, 436, 545, 757, 800, 872, 1090, 1514, 1600, 1744, 2180, 2725, 3028, 3488, 3785, 4360, 5450, 6056, 6976, 7570, 8720, 10900, 12112, 15140, 17440, 18925, 21800, 24224, 30280, 34880, 37850, 43600, 48448, 60560, 75700, 82513, 87200, 121120, 151400, 165026, 174400, 242240, 302800, 330052, 412565, 605600, 660104, 825130, 1211200, 1320208, 1650260, 2062825, 2640416, 3300520, 4125650, 5280832, 6601040, 8251300, 13202080, 16502600, 26404160, 33005200, 66010400, 132020800]

約数ペア:

[(1, 132020800), (2, 66010400), (4, 33005200), (5, 26404160), (8, 16502600), (10, 13202080), (16, 8251300), (20, 6601040), (25, 5280832), (32, 4125650), (40, 3300520), (50, 2640416), (64, 2062825), (80, 1650260), (100, 1320208), (109, 1211200), (160, 825130), (200, 660104), (218, 605600), (320, 412565), (400, 330052), (436, 302800), (545, 242240), (757, 174400), (800, 165026), (872, 151400), (1090, 121120), (1514, 87200), (1600, 82513), (1744, 75700), (2180, 60560), (2725, 48448), (3028, 43600), (3488, 37850), (3785, 34880), (4360, 30280), (5450, 24224), (6056, 21800), (6976, 18925), (7570, 17440), (8720, 15140), (10900, 12112)]