179661560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3229}}^1$

素因数の和:3360

約数の個数: 64

約数和(自身を含む): 439538400

約数和(自身を除く): 259876840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 214, 260, 428, 520, 535, 856, 1070, 1391, 2140, 2782, 3229, 4280, 5564, 6458, 6955, 11128, 12916, 13910, 16145, 25832, 27820, 32290, 41977, 55640, 64580, 83954, 129160, 167908, 209885, 335816, 345503, 419770, 691006, 839540, 1382012, 1679080, 1727515, 2764024, 3455030, 4491539, 6910060, 8983078, 13820120, 17966156, 22457695, 35932312, 44915390, 89830780, 179661560]

約数ペア:

[(1, 179661560), (2, 89830780), (4, 44915390), (5, 35932312), (8, 22457695), (10, 17966156), (13, 13820120), (20, 8983078), (26, 6910060), (40, 4491539), (52, 3455030), (65, 2764024), (104, 1727515), (107, 1679080), (130, 1382012), (214, 839540), (260, 691006), (428, 419770), (520, 345503), (535, 335816), (856, 209885), (1070, 167908), (1391, 129160), (2140, 83954), (2782, 64580), (3229, 55640), (4280, 41977), (5564, 32290), (6458, 27820), (6955, 25832), (11128, 16145), (12916, 13910)]