160853120

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1979}}^1$

素因数の和:2125

約数の個数: 64

約数和(自身を含む): 387763200

約数和(自身を除く): 226910080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1270, 1979, 2032, 2540, 3958, 4064, 5080, 7916, 8128, 9895, 10160, 15832, 16256, 19790, 20320, 31664, 39580, 40640, 63328, 79160, 81280, 126656, 158320, 251333, 253312, 316640, 502666, 633280, 1005332, 1256665, 1266560, 2010664, 2513330, 4021328, 5026660, 8042656, 10053320, 16085312, 20106640, 32170624, 40213280, 80426560, 160853120]

約数ペア:

[(1, 160853120), (2, 80426560), (4, 40213280), (5, 32170624), (8, 20106640), (10, 16085312), (16, 10053320), (20, 8042656), (32, 5026660), (40, 4021328), (64, 2513330), (80, 2010664), (127, 1266560), (128, 1256665), (160, 1005332), (254, 633280), (320, 502666), (508, 316640), (635, 253312), (640, 251333), (1016, 158320), (1270, 126656), (1979, 81280), (2032, 79160), (2540, 63328), (3958, 40640), (4064, 39580), (5080, 31664), (7916, 20320), (8128, 19790), (9895, 16256), (10160, 15832)]