148516480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{33151}}^1$

素因数の和:33177

約数の個数: 64

約数和(自身を含む): 405780480

約数和(自身を除く): 257264000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 33151, 66302, 132604, 165755, 232057, 265208, 331510, 464114, 530416, 663020, 928228, 1060832, 1160285, 1326040, 1856456, 2121664, 2320570, 2652080, 3712912, 4243328, 4641140, 5304160, 7425824, 9282280, 10608320, 14851648, 18564560, 21216640, 29703296, 37129120, 74258240, 148516480]

約数ペア:

[(1, 148516480), (2, 74258240), (4, 37129120), (5, 29703296), (7, 21216640), (8, 18564560), (10, 14851648), (14, 10608320), (16, 9282280), (20, 7425824), (28, 5304160), (32, 4641140), (35, 4243328), (40, 3712912), (56, 2652080), (64, 2320570), (70, 2121664), (80, 1856456), (112, 1326040), (128, 1160285), (140, 1060832), (160, 928228), (224, 663020), (280, 530416), (320, 464114), (448, 331510), (560, 265208), (640, 232057), (896, 165755), (1120, 132604), (2240, 66302), (4480, 33151)]