168656580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{34703}}^1$

素因数の和:34727

約数の個数: 72

約数和(自身を含む): 530554752

約数和(自身を除く): 361898172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 34703, 69406, 104109, 138812, 173515, 208218, 312327, 347030, 416436, 520545, 624654, 694060, 936981, 1041090, 1249308, 1561635, 1873962, 2082180, 2810943, 3123270, 3747924, 4684905, 5621886, 6246540, 8432829, 9369810, 11243772, 14054715, 16865658, 18739620, 28109430, 33731316, 42164145, 56218860, 84328290, 168656580]

約数ペア:

[(1, 168656580), (2, 84328290), (3, 56218860), (4, 42164145), (5, 33731316), (6, 28109430), (9, 18739620), (10, 16865658), (12, 14054715), (15, 11243772), (18, 9369810), (20, 8432829), (27, 6246540), (30, 5621886), (36, 4684905), (45, 3747924), (54, 3123270), (60, 2810943), (81, 2082180), (90, 1873962), (108, 1561635), (135, 1249308), (162, 1041090), (180, 936981), (243, 694060), (270, 624654), (324, 520545), (405, 416436), (486, 347030), (540, 312327), (810, 208218), (972, 173515), (1215, 138812), (1620, 104109), (2430, 69406), (4860, 34703)]