160710880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:872

約数の個数: 96

約数和(自身を含む): 418037760

約数和(自身を除く): 257326880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 127, 160, 176, 220, 254, 352, 440, 508, 635, 719, 880, 1016, 1270, 1397, 1438, 1760, 2032, 2540, 2794, 2876, 3595, 4064, 5080, 5588, 5752, 6985, 7190, 7909, 10160, 11176, 11504, 13970, 14380, 15818, 20320, 22352, 23008, 27940, 28760, 31636, 39545, 44704, 55880, 57520, 63272, 79090, 91313, 111760, 115040, 126544, 158180, 182626, 223520, 253088, 316360, 365252, 456565, 632720, 730504, 913130, 1004443, 1265440, 1461008, 1826260, 2008886, 2922016, 3652520, 4017772, 5022215, 7305040, 8035544, 10044430, 14610080, 16071088, 20088860, 32142176, 40177720, 80355440, 160710880]

約数ペア:

[(1, 160710880), (2, 80355440), (4, 40177720), (5, 32142176), (8, 20088860), (10, 16071088), (11, 14610080), (16, 10044430), (20, 8035544), (22, 7305040), (32, 5022215), (40, 4017772), (44, 3652520), (55, 2922016), (80, 2008886), (88, 1826260), (110, 1461008), (127, 1265440), (160, 1004443), (176, 913130), (220, 730504), (254, 632720), (352, 456565), (440, 365252), (508, 316360), (635, 253088), (719, 223520), (880, 182626), (1016, 158180), (1270, 126544), (1397, 115040), (1438, 111760), (1760, 91313), (2032, 79090), (2540, 63272), (2794, 57520), (2876, 55880), (3595, 44704), (4064, 39545), (5080, 31636), (5588, 28760), (5752, 27940), (6985, 23008), (7190, 22352), (7909, 20320), (10160, 15818), (11176, 14380), (11504, 13970)]