611195440

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1310

約数の個数: 80

約数和(自身を含む): 1457808480

約数和(自身を除く): 846613040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 101, 134, 202, 268, 335, 404, 505, 536, 670, 808, 1010, 1072, 1129, 1340, 1616, 2020, 2258, 2680, 4040, 4516, 5360, 5645, 6767, 8080, 9032, 11290, 13534, 18064, 22580, 27068, 33835, 45160, 54136, 67670, 75643, 90320, 108272, 114029, 135340, 151286, 228058, 270680, 302572, 378215, 456116, 541360, 570145, 605144, 756430, 912232, 1140290, 1210288, 1512860, 1824464, 2280580, 3025720, 4561160, 6051440, 7639943, 9122320, 15279886, 30559772, 38199715, 61119544, 76399430, 122239088, 152798860, 305597720, 611195440]

約数ペア:

[(1, 611195440), (2, 305597720), (4, 152798860), (5, 122239088), (8, 76399430), (10, 61119544), (16, 38199715), (20, 30559772), (40, 15279886), (67, 9122320), (80, 7639943), (101, 6051440), (134, 4561160), (202, 3025720), (268, 2280580), (335, 1824464), (404, 1512860), (505, 1210288), (536, 1140290), (670, 912232), (808, 756430), (1010, 605144), (1072, 570145), (1129, 541360), (1340, 456116), (1616, 378215), (2020, 302572), (2258, 270680), (2680, 228058), (4040, 151286), (4516, 135340), (5360, 114029), (5645, 108272), (6767, 90320), (8080, 75643), (9032, 67670), (11290, 54136), (13534, 45160), (18064, 33835), (22580, 27068)]