313975602080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{280335359}}^1$

素因数の和:280335381

約数の個数: 48

約数和(自身を含む): 847734128640

約数和(自身を除く): 533758526560

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, 280335359, 560670718, 1121341436, 1401676795, 1962347513, 2242682872, 2803353590, 3924695026, 4485365744, 5606707180, 7849390052, 8970731488, 9811737565, 11213414360, 15698780104, 19623475130, 22426828720, 31397560208, 39246950260, 44853657440, 62795120416, 78493900520, 156987801040, 313975602080]

約数ペア:

[(1, 313975602080), (2, 156987801040), (4, 78493900520), (5, 62795120416), (7, 44853657440), (8, 39246950260), (10, 31397560208), (14, 22426828720), (16, 19623475130), (20, 15698780104), (28, 11213414360), (32, 9811737565), (35, 8970731488), (40, 7849390052), (56, 5606707180), (70, 4485365744), (80, 3924695026), (112, 2803353590), (140, 2242682872), (160, 1962347513), (224, 1401676795), (280, 1121341436), (560, 560670718), (1120, 280335359)]