1385261920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8191}}^1$

素因数の和:8364

約数の個数: 96

約数和(自身を含む): 3765436416

約数和(自身を除く): 2380174496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 151, 160, 224, 280, 302, 560, 604, 755, 1057, 1120, 1208, 1510, 2114, 2416, 3020, 4228, 4832, 5285, 6040, 8191, 8456, 10570, 12080, 16382, 16912, 21140, 24160, 32764, 33824, 40955, 42280, 57337, 65528, 81910, 84560, 114674, 131056, 163820, 169120, 229348, 262112, 286685, 327640, 458696, 573370, 655280, 917392, 1146740, 1236841, 1310560, 1834784, 2293480, 2473682, 4586960, 4947364, 6184205, 8657887, 9173920, 9894728, 12368410, 17315774, 19789456, 24736820, 34631548, 39578912, 43289435, 49473640, 69263096, 86578870, 98947280, 138526192, 173157740, 197894560, 277052384, 346315480, 692630960, 1385261920]

約数ペア:

[(1, 1385261920), (2, 692630960), (4, 346315480), (5, 277052384), (7, 197894560), (8, 173157740), (10, 138526192), (14, 98947280), (16, 86578870), (20, 69263096), (28, 49473640), (32, 43289435), (35, 39578912), (40, 34631548), (56, 24736820), (70, 19789456), (80, 17315774), (112, 12368410), (140, 9894728), (151, 9173920), (160, 8657887), (224, 6184205), (280, 4947364), (302, 4586960), (560, 2473682), (604, 2293480), (755, 1834784), (1057, 1310560), (1120, 1236841), (1208, 1146740), (1510, 917392), (2114, 655280), (2416, 573370), (3020, 458696), (4228, 327640), (4832, 286685), (5285, 262112), (6040, 229348), (8191, 169120), (8456, 163820), (10570, 131056), (12080, 114674), (16382, 84560), (16912, 81910), (21140, 65528), (24160, 57337), (32764, 42280), (33824, 40955)]