348058160

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 829473696

約数和(自身を除く): 481415536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 107, 146, 214, 292, 365, 428, 535, 557, 584, 730, 856, 1070, 1114, 1168, 1460, 1712, 2140, 2228, 2785, 2920, 4280, 4456, 5570, 5840, 7811, 8560, 8912, 11140, 15622, 22280, 31244, 39055, 40661, 44560, 59599, 62488, 78110, 81322, 119198, 124976, 156220, 162644, 203305, 238396, 297995, 312440, 325288, 406610, 476792, 595990, 624880, 650576, 813220, 953584, 1191980, 1626440, 2383960, 3252880, 4350727, 4767920, 8701454, 17402908, 21753635, 34805816, 43507270, 69611632, 87014540, 174029080, 348058160]

約数ペア:

[(1, 348058160), (2, 174029080), (4, 87014540), (5, 69611632), (8, 43507270), (10, 34805816), (16, 21753635), (20, 17402908), (40, 8701454), (73, 4767920), (80, 4350727), (107, 3252880), (146, 2383960), (214, 1626440), (292, 1191980), (365, 953584), (428, 813220), (535, 650576), (557, 624880), (584, 595990), (730, 476792), (856, 406610), (1070, 325288), (1114, 312440), (1168, 297995), (1460, 238396), (1712, 203305), (2140, 162644), (2228, 156220), (2785, 124976), (2920, 119198), (4280, 81322), (4456, 78110), (5570, 62488), (5840, 59599), (7811, 44560), (8560, 40661), (8912, 39055), (11140, 31244), (15622, 22280)]