160770080

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21379}}^1$

素因数の和:21441

約数の個数: 48

約数和(自身を含む): 387918720

約数和(自身を除く): 227148640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 21379, 42758, 85516, 106895, 171032, 213790, 342064, 427580, 684128, 855160, 1004813, 1710320, 2009626, 3420640, 4019252, 5024065, 8038504, 10048130, 16077008, 20096260, 32154016, 40192520, 80385040, 160770080]

約数ペア:

[(1, 160770080), (2, 80385040), (4, 40192520), (5, 32154016), (8, 20096260), (10, 16077008), (16, 10048130), (20, 8038504), (32, 5024065), (40, 4019252), (47, 3420640), (80, 2009626), (94, 1710320), (160, 1004813), (188, 855160), (235, 684128), (376, 427580), (470, 342064), (752, 213790), (940, 171032), (1504, 106895), (1880, 85516), (3760, 42758), (7520, 21379)]