131711280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8191}}^1$

素因数の和:8274

約数の個数: 80

約数和(自身を含む): 414449664

約数和(自身を除く): 282738384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 8191, 16080, 16382, 24573, 32764, 40955, 49146, 65528, 81910, 98292, 122865, 131056, 163820, 196584, 245730, 327640, 393168, 491460, 548797, 655280, 982920, 1097594, 1646391, 1965840, 2195188, 2743985, 3292782, 4390376, 5487970, 6585564, 8231955, 8780752, 10975940, 13171128, 16463910, 21951880, 26342256, 32927820, 43903760, 65855640, 131711280]

約数ペア:

[(1, 131711280), (2, 65855640), (3, 43903760), (4, 32927820), (5, 26342256), (6, 21951880), (8, 16463910), (10, 13171128), (12, 10975940), (15, 8780752), (16, 8231955), (20, 6585564), (24, 5487970), (30, 4390376), (40, 3292782), (48, 2743985), (60, 2195188), (67, 1965840), (80, 1646391), (120, 1097594), (134, 982920), (201, 655280), (240, 548797), (268, 491460), (335, 393168), (402, 327640), (536, 245730), (670, 196584), (804, 163820), (1005, 131056), (1072, 122865), (1340, 98292), (1608, 81910), (2010, 65528), (2680, 49146), (3216, 40955), (4020, 32764), (5360, 24573), (8040, 16382), (8191, 16080)]