112980160

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3967}}^1$

素因数の和:4073

約数の個数: 56

約数和(自身を含む): 272125440

約数和(自身を除く): 159145280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 3967, 5696, 7120, 7934, 14240, 15868, 19835, 28480, 31736, 39670, 63472, 79340, 126944, 158680, 253888, 317360, 353063, 634720, 706126, 1269440, 1412252, 1765315, 2824504, 3530630, 5649008, 7061260, 11298016, 14122520, 22596032, 28245040, 56490080, 112980160]

約数ペア:

[(1, 112980160), (2, 56490080), (4, 28245040), (5, 22596032), (8, 14122520), (10, 11298016), (16, 7061260), (20, 5649008), (32, 3530630), (40, 2824504), (64, 1765315), (80, 1412252), (89, 1269440), (160, 706126), (178, 634720), (320, 353063), (356, 317360), (445, 253888), (712, 158680), (890, 126944), (1424, 79340), (1780, 63472), (2848, 39670), (3560, 31736), (3967, 28480), (5696, 19835), (7120, 15868), (7934, 14240)]