320412672

素因数分解:

$2^{10}\times 3^4\times {\mathrm{3863}}^1$

素因数の和:3895

約数の個数: 110

約数和(自身を含む): 957062568

約数和(自身を除く): 636649896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 2304, 2592, 3072, 3456, 3863, 4608, 5184, 6912, 7726, 9216, 10368, 11589, 13824, 15452, 20736, 23178, 27648, 30904, 34767, 41472, 46356, 61808, 69534, 82944, 92712, 104301, 123616, 139068, 185424, 208602, 247232, 278136, 312903, 370848, 417204, 494464, 556272, 625806, 741696, 834408, 988928, 1112544, 1251612, 1483392, 1668816, 1977856, 2225088, 2503224, 2966784, 3337632, 3955712, 4450176, 5006448, 5933568, 6675264, 8900352, 10012896, 11867136, 13350528, 17800704, 20025792, 26701056, 35601408, 40051584, 53402112, 80103168, 106804224, 160206336, 320412672]

約数ペア:

[(1, 320412672), (2, 160206336), (3, 106804224), (4, 80103168), (6, 53402112), (8, 40051584), (9, 35601408), (12, 26701056), (16, 20025792), (18, 17800704), (24, 13350528), (27, 11867136), (32, 10012896), (36, 8900352), (48, 6675264), (54, 5933568), (64, 5006448), (72, 4450176), (81, 3955712), (96, 3337632), (108, 2966784), (128, 2503224), (144, 2225088), (162, 1977856), (192, 1668816), (216, 1483392), (256, 1251612), (288, 1112544), (324, 988928), (384, 834408), (432, 741696), (512, 625806), (576, 556272), (648, 494464), (768, 417204), (864, 370848), (1024, 312903), (1152, 278136), (1296, 247232), (1536, 208602), (1728, 185424), (2304, 139068), (2592, 123616), (3072, 104301), (3456, 92712), (3863, 82944), (4608, 69534), (5184, 61808), (6912, 46356), (7726, 41472), (9216, 34767), (10368, 30904), (11589, 27648), (13824, 23178), (15452, 20736)]