160377920

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2897}}^1$

素因数の和:3087

約数の個数: 56

約数和(自身を含む): 384240024

約数和(自身を除く): 223862104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1384, 1730, 2768, 2897, 3460, 5536, 5794, 6920, 11072, 11588, 13840, 14485, 23176, 27680, 28970, 46352, 55360, 57940, 92704, 115880, 185408, 231760, 463520, 501181, 927040, 1002362, 2004724, 2505905, 4009448, 5011810, 8018896, 10023620, 16037792, 20047240, 32075584, 40094480, 80188960, 160377920]

約数ペア:

[(1, 160377920), (2, 80188960), (4, 40094480), (5, 32075584), (8, 20047240), (10, 16037792), (16, 10023620), (20, 8018896), (32, 5011810), (40, 4009448), (64, 2505905), (80, 2004724), (160, 1002362), (173, 927040), (320, 501181), (346, 463520), (692, 231760), (865, 185408), (1384, 115880), (1730, 92704), (2768, 57940), (2897, 55360), (3460, 46352), (5536, 28970), (5794, 27680), (6920, 23176), (11072, 14485), (11588, 13840)]