153143080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{48463}}^1$

素因数の和:48553

約数の個数: 32

約数和(自身を含む): 348940800

約数和(自身を除く): 195797720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 48463, 96926, 193852, 242315, 387704, 484630, 969260, 1938520, 3828577, 7657154, 15314308, 19142885, 30628616, 38285770, 76571540, 153143080]

約数ペア:

[(1, 153143080), (2, 76571540), (4, 38285770), (5, 30628616), (8, 19142885), (10, 15314308), (20, 7657154), (40, 3828577), (79, 1938520), (158, 969260), (316, 484630), (395, 387704), (632, 242315), (790, 193852), (1580, 96926), (3160, 48463)]