320174208

素因数分解:

$2^7\times 3^4\times {\mathrm{30881}}^1$

素因数の和:30907

約数の個数: 80

約数和(自身を含む): 952864110

約数和(自身を除く): 632689902

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, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 30881, 61762, 92643, 123524, 185286, 247048, 277929, 370572, 494096, 555858, 741144, 833787, 988192, 1111716, 1482288, 1667574, 1976384, 2223432, 2501361, 2964576, 3335148, 3952768, 4446864, 5002722, 5929152, 6670296, 8893728, 10005444, 11858304, 13340592, 17787456, 20010888, 26681184, 35574912, 40021776, 53362368, 80043552, 106724736, 160087104, 320174208]

約数ペア:

[(1, 320174208), (2, 160087104), (3, 106724736), (4, 80043552), (6, 53362368), (8, 40021776), (9, 35574912), (12, 26681184), (16, 20010888), (18, 17787456), (24, 13340592), (27, 11858304), (32, 10005444), (36, 8893728), (48, 6670296), (54, 5929152), (64, 5002722), (72, 4446864), (81, 3952768), (96, 3335148), (108, 2964576), (128, 2501361), (144, 2223432), (162, 1976384), (192, 1667574), (216, 1482288), (288, 1111716), (324, 988192), (384, 833787), (432, 741144), (576, 555858), (648, 494096), (864, 370572), (1152, 277929), (1296, 247048), (1728, 185286), (2592, 123524), (3456, 92643), (5184, 61762), (10368, 30881)]