139467840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1260

約数の個数: 112

約数和(自身を含む): 446592960

約数和(自身を除く): 307125120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 524, 655, 786, 960, 1048, 1109, 1310, 1572, 1965, 2096, 2218, 2620, 3144, 3327, 3930, 4192, 4436, 5240, 5545, 6288, 6654, 7860, 8384, 8872, 10480, 11090, 12576, 13308, 15720, 16635, 17744, 20960, 22180, 25152, 26616, 31440, 33270, 35488, 41920, 44360, 53232, 62880, 66540, 70976, 88720, 106464, 125760, 133080, 145279, 177440, 212928, 266160, 290558, 354880, 435837, 532320, 581116, 726395, 871674, 1064640, 1162232, 1452790, 1743348, 2179185, 2324464, 2905580, 3486696, 4358370, 4648928, 5811160, 6973392, 8716740, 9297856, 11622320, 13946784, 17433480, 23244640, 27893568, 34866960, 46489280, 69733920, 139467840]

約数ペア:

[(1, 139467840), (2, 69733920), (3, 46489280), (4, 34866960), (5, 27893568), (6, 23244640), (8, 17433480), (10, 13946784), (12, 11622320), (15, 9297856), (16, 8716740), (20, 6973392), (24, 5811160), (30, 4648928), (32, 4358370), (40, 3486696), (48, 2905580), (60, 2324464), (64, 2179185), (80, 1743348), (96, 1452790), (120, 1162232), (131, 1064640), (160, 871674), (192, 726395), (240, 581116), (262, 532320), (320, 435837), (393, 354880), (480, 290558), (524, 266160), (655, 212928), (786, 177440), (960, 145279), (1048, 133080), (1109, 125760), (1310, 106464), (1572, 88720), (1965, 70976), (2096, 66540), (2218, 62880), (2620, 53232), (3144, 44360), (3327, 41920), (3930, 35488), (4192, 33270), (4436, 31440), (5240, 26616), (5545, 25152), (6288, 22180), (6654, 20960), (7860, 17744), (8384, 16635), (8872, 15720), (10480, 13308), (11090, 12576)]