154673120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{138101}}^1$

素因数の和:138123

約数の個数: 48

約数和(自身を含む): 417620448

約数和(自身を除く): 262947328

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, 138101, 276202, 552404, 690505, 966707, 1104808, 1381010, 1933414, 2209616, 2762020, 3866828, 4419232, 4833535, 5524040, 7733656, 9667070, 11048080, 15467312, 19334140, 22096160, 30934624, 38668280, 77336560, 154673120]

約数ペア:

[(1, 154673120), (2, 77336560), (4, 38668280), (5, 30934624), (7, 22096160), (8, 19334140), (10, 15467312), (14, 11048080), (16, 9667070), (20, 7733656), (28, 5524040), (32, 4833535), (35, 4419232), (40, 3866828), (56, 2762020), (70, 2209616), (80, 1933414), (112, 1381010), (140, 1104808), (160, 966707), (224, 690505), (280, 552404), (560, 276202), (1120, 138101)]