227165680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1741}}^1$

素因数の和:1994

約数の個数: 80

約数和(自身を含む): 606550464

約数和(自身を除く): 379384784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 233, 280, 466, 560, 932, 1165, 1631, 1741, 1864, 2330, 3262, 3482, 3728, 4660, 6524, 6964, 8155, 8705, 9320, 12187, 13048, 13928, 16310, 17410, 18640, 24374, 26096, 27856, 32620, 34820, 48748, 60935, 65240, 69640, 97496, 121870, 130480, 139280, 194992, 243740, 405653, 487480, 811306, 974960, 1622612, 2028265, 2839571, 3245224, 4056530, 5679142, 6490448, 8113060, 11358284, 14197855, 16226120, 22716568, 28395710, 32452240, 45433136, 56791420, 113582840, 227165680]

約数ペア:

[(1, 227165680), (2, 113582840), (4, 56791420), (5, 45433136), (7, 32452240), (8, 28395710), (10, 22716568), (14, 16226120), (16, 14197855), (20, 11358284), (28, 8113060), (35, 6490448), (40, 5679142), (56, 4056530), (70, 3245224), (80, 2839571), (112, 2028265), (140, 1622612), (233, 974960), (280, 811306), (466, 487480), (560, 405653), (932, 243740), (1165, 194992), (1631, 139280), (1741, 130480), (1864, 121870), (2330, 97496), (3262, 69640), (3482, 65240), (3728, 60935), (4660, 48748), (6524, 34820), (6964, 32620), (8155, 27856), (8705, 26096), (9320, 24374), (12187, 18640), (13048, 17410), (13928, 16310)]