320140074

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 674150400

約数和(自身を除く): 354010326

約数列:

[1, 2, 3, 6, 43, 79, 86, 113, 129, 139, 158, 226, 237, 258, 278, 339, 417, 474, 678, 834, 3397, 4859, 5977, 6794, 8927, 9718, 10191, 10981, 11954, 14577, 15707, 17854, 17931, 20382, 21962, 26781, 29154, 31414, 32943, 35862, 47121, 53562, 65886, 94242, 383861, 472183, 675401, 767722, 944366, 1151583, 1240853, 1350802, 1416549, 2026203, 2303166, 2481706, 2833098, 3722559, 4052406, 7445118, 53356679, 106713358, 160070037, 320140074]

約数ペア:

[(1, 320140074), (2, 160070037), (3, 106713358), (6, 53356679), (43, 7445118), (79, 4052406), (86, 3722559), (113, 2833098), (129, 2481706), (139, 2303166), (158, 2026203), (226, 1416549), (237, 1350802), (258, 1240853), (278, 1151583), (339, 944366), (417, 767722), (474, 675401), (678, 472183), (834, 383861), (3397, 94242), (4859, 65886), (5977, 53562), (6794, 47121), (8927, 35862), (9718, 32943), (10191, 31414), (10981, 29154), (11954, 26781), (14577, 21962), (15707, 20382), (17854, 17931)]