191694160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{733}}^1$

素因数の和:1220

約数の個数: 80

約数和(自身を含む): 511145856

約数和(自身を除く): 319451696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 467, 560, 733, 934, 1466, 1868, 2335, 2932, 3269, 3665, 3736, 4670, 5131, 5864, 6538, 7330, 7472, 9340, 10262, 11728, 13076, 14660, 16345, 18680, 20524, 25655, 26152, 29320, 32690, 37360, 41048, 51310, 52304, 58640, 65380, 82096, 102620, 130760, 205240, 261520, 342311, 410480, 684622, 1369244, 1711555, 2396177, 2738488, 3423110, 4792354, 5476976, 6846220, 9584708, 11980885, 13692440, 19169416, 23961770, 27384880, 38338832, 47923540, 95847080, 191694160]

約数ペア:

[(1, 191694160), (2, 95847080), (4, 47923540), (5, 38338832), (7, 27384880), (8, 23961770), (10, 19169416), (14, 13692440), (16, 11980885), (20, 9584708), (28, 6846220), (35, 5476976), (40, 4792354), (56, 3423110), (70, 2738488), (80, 2396177), (112, 1711555), (140, 1369244), (280, 684622), (467, 410480), (560, 342311), (733, 261520), (934, 205240), (1466, 130760), (1868, 102620), (2335, 82096), (2932, 65380), (3269, 58640), (3665, 52304), (3736, 51310), (4670, 41048), (5131, 37360), (5864, 32690), (6538, 29320), (7330, 26152), (7472, 25655), (9340, 20524), (10262, 18680), (11728, 16345), (13076, 14660)]