264869920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1367}}^1$

素因数の和:1562

約数の個数: 96

約数和(自身を含む): 719808768

約数和(自身を除く): 454938848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 173, 224, 280, 346, 560, 692, 865, 1120, 1211, 1367, 1384, 1730, 2422, 2734, 2768, 3460, 4844, 5468, 5536, 6055, 6835, 6920, 9569, 9688, 10936, 12110, 13670, 13840, 19138, 19376, 21872, 24220, 27340, 27680, 38276, 38752, 43744, 47845, 48440, 54680, 76552, 95690, 96880, 109360, 153104, 191380, 193760, 218720, 236491, 306208, 382760, 472982, 765520, 945964, 1182455, 1531040, 1655437, 1891928, 2364910, 3310874, 3783856, 4729820, 6621748, 7567712, 8277185, 9459640, 13243496, 16554370, 18919280, 26486992, 33108740, 37838560, 52973984, 66217480, 132434960, 264869920]

約数ペア:

[(1, 264869920), (2, 132434960), (4, 66217480), (5, 52973984), (7, 37838560), (8, 33108740), (10, 26486992), (14, 18919280), (16, 16554370), (20, 13243496), (28, 9459640), (32, 8277185), (35, 7567712), (40, 6621748), (56, 4729820), (70, 3783856), (80, 3310874), (112, 2364910), (140, 1891928), (160, 1655437), (173, 1531040), (224, 1182455), (280, 945964), (346, 765520), (560, 472982), (692, 382760), (865, 306208), (1120, 236491), (1211, 218720), (1367, 193760), (1384, 191380), (1730, 153104), (2422, 109360), (2734, 96880), (2768, 95690), (3460, 76552), (4844, 54680), (5468, 48440), (5536, 47845), (6055, 43744), (6835, 38752), (6920, 38276), (9569, 27680), (9688, 27340), (10936, 24220), (12110, 21872), (13670, 19376), (13840, 19138)]