161675940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3833}}^1$

素因数の和:3901

約数の個数: 96

約数和(自身を含む): 489525120

約数和(自身を除く): 327849180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1406, 2109, 2220, 2812, 3515, 3833, 4218, 7030, 7666, 8436, 10545, 11499, 14060, 15332, 19165, 21090, 22998, 38330, 42180, 45996, 57495, 72827, 76660, 114990, 141821, 145654, 218481, 229980, 283642, 291308, 364135, 425463, 436962, 567284, 709105, 728270, 850926, 873924, 1092405, 1418210, 1456540, 1701852, 2127315, 2184810, 2694599, 2836420, 4254630, 4369620, 5389198, 8083797, 8509260, 10778396, 13472995, 16167594, 26945990, 32335188, 40418985, 53891980, 80837970, 161675940]

約数ペア:

[(1, 161675940), (2, 80837970), (3, 53891980), (4, 40418985), (5, 32335188), (6, 26945990), (10, 16167594), (12, 13472995), (15, 10778396), (19, 8509260), (20, 8083797), (30, 5389198), (37, 4369620), (38, 4254630), (57, 2836420), (60, 2694599), (74, 2184810), (76, 2127315), (95, 1701852), (111, 1456540), (114, 1418210), (148, 1092405), (185, 873924), (190, 850926), (222, 728270), (228, 709105), (285, 567284), (370, 436962), (380, 425463), (444, 364135), (555, 291308), (570, 283642), (703, 229980), (740, 218481), (1110, 145654), (1140, 141821), (1406, 114990), (2109, 76660), (2220, 72827), (2812, 57495), (3515, 45996), (3833, 42180), (4218, 38330), (7030, 22998), (7666, 21090), (8436, 19165), (10545, 15332), (11499, 14060)]