143134880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{18257}}^1$

素因数の和:18286

約数の個数: 72

約数和(自身を含む): 393386868

約数和(自身を除く): 250251988

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 18257, 36514, 73028, 91285, 127799, 146056, 182570, 255598, 292112, 365140, 511196, 584224, 638995, 730280, 894593, 1022392, 1277990, 1460560, 1789186, 2044784, 2555980, 2921120, 3578372, 4089568, 4472965, 5111960, 7156744, 8945930, 10223920, 14313488, 17891860, 20447840, 28626976, 35783720, 71567440, 143134880]

約数ペア:

[(1, 143134880), (2, 71567440), (4, 35783720), (5, 28626976), (7, 20447840), (8, 17891860), (10, 14313488), (14, 10223920), (16, 8945930), (20, 7156744), (28, 5111960), (32, 4472965), (35, 4089568), (40, 3578372), (49, 2921120), (56, 2555980), (70, 2044784), (80, 1789186), (98, 1460560), (112, 1277990), (140, 1022392), (160, 894593), (196, 730280), (224, 638995), (245, 584224), (280, 511196), (392, 365140), (490, 292112), (560, 255598), (784, 182570), (980, 146056), (1120, 127799), (1568, 91285), (1960, 73028), (3920, 36514), (7840, 18257)]