151355120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{38611}}^1$

素因数の和:38638

約数の個数: 60

約数和(自身を含む): 409364424

約数和(自身を除く): 258009304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 38611, 77222, 154444, 193055, 270277, 308888, 386110, 540554, 617776, 772220, 1081108, 1351385, 1544440, 1891939, 2162216, 2702770, 3088880, 3783878, 4324432, 5405540, 7567756, 9459695, 10811080, 15135512, 18919390, 21622160, 30271024, 37838780, 75677560, 151355120]

約数ペア:

[(1, 151355120), (2, 75677560), (4, 37838780), (5, 30271024), (7, 21622160), (8, 18919390), (10, 15135512), (14, 10811080), (16, 9459695), (20, 7567756), (28, 5405540), (35, 4324432), (40, 3783878), (49, 3088880), (56, 2702770), (70, 2162216), (80, 1891939), (98, 1544440), (112, 1351385), (140, 1081108), (196, 772220), (245, 617776), (280, 540554), (392, 386110), (490, 308888), (560, 270277), (784, 193055), (980, 154444), (1960, 77222), (3920, 38611)]