165655978180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{242819}}^1$

素因数の和:243289

約数の個数: 96

約数和(自身を含む): 434698306560

約数和(自身を除く): 269042328380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 443, 770, 886, 1540, 1772, 2215, 3101, 4430, 4873, 6202, 8860, 9746, 12404, 15505, 19492, 24365, 31010, 34111, 48730, 62020, 68222, 97460, 136444, 170555, 242819, 341110, 485638, 682220, 971276, 1214095, 1699733, 2428190, 2671009, 3399466, 4856380, 5342018, 6798932, 8498665, 10684036, 13355045, 16997330, 18697063, 26710090, 33994660, 37394126, 53420180, 74788252, 93485315, 107568817, 186970630, 215137634, 373941260, 430275268, 537844085, 752981719, 1075688170, 1183256987, 1505963438, 2151376340, 2366513974, 3011926876, 3764908595, 4733027948, 5916284935, 7529817190, 8282798909, 11832569870, 15059634380, 16565597818, 23665139740, 33131195636, 41413994545, 82827989090, 165655978180]

約数ペア:

[(1, 165655978180), (2, 82827989090), (4, 41413994545), (5, 33131195636), (7, 23665139740), (10, 16565597818), (11, 15059634380), (14, 11832569870), (20, 8282798909), (22, 7529817190), (28, 5916284935), (35, 4733027948), (44, 3764908595), (55, 3011926876), (70, 2366513974), (77, 2151376340), (110, 1505963438), (140, 1183256987), (154, 1075688170), (220, 752981719), (308, 537844085), (385, 430275268), (443, 373941260), (770, 215137634), (886, 186970630), (1540, 107568817), (1772, 93485315), (2215, 74788252), (3101, 53420180), (4430, 37394126), (4873, 33994660), (6202, 26710090), (8860, 18697063), (9746, 16997330), (12404, 13355045), (15505, 10684036), (19492, 8498665), (24365, 6798932), (31010, 5342018), (34111, 4856380), (48730, 3399466), (62020, 2671009), (68222, 2428190), (97460, 1699733), (136444, 1214095), (170555, 971276), (242819, 682220), (341110, 485638)]