149350880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{133349}}^1$

素因数の和:133371

約数の個数: 48

約数和(自身を含む): 403250400

約数和(自身を除く): 253899520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 133349, 266698, 533396, 666745, 933443, 1066792, 1333490, 1866886, 2133584, 2666980, 3733772, 4267168, 4667215, 5333960, 7467544, 9334430, 10667920, 14935088, 18668860, 21335840, 29870176, 37337720, 74675440, 149350880]

約数ペア:

[(1, 149350880), (2, 74675440), (4, 37337720), (5, 29870176), (7, 21335840), (8, 18668860), (10, 14935088), (14, 10667920), (16, 9334430), (20, 7467544), (28, 5333960), (32, 4667215), (35, 4267168), (40, 3733772), (56, 2666980), (70, 2133584), (80, 1866886), (112, 1333490), (140, 1066792), (160, 933443), (224, 666745), (280, 533396), (560, 266698), (1120, 133349)]