255815360

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:370

約数の個数: 112

約数和(自身を含む): 633350016

約数和(自身を除く): 377534656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 73, 80, 94, 146, 160, 188, 233, 235, 292, 320, 365, 376, 466, 470, 584, 730, 752, 932, 940, 1165, 1168, 1460, 1504, 1864, 1880, 2330, 2336, 2920, 3008, 3431, 3728, 3760, 4660, 4672, 5840, 6862, 7456, 7520, 9320, 10951, 11680, 13724, 14912, 15040, 17009, 17155, 18640, 21902, 23360, 27448, 34018, 34310, 37280, 43804, 54755, 54896, 68036, 68620, 74560, 85045, 87608, 109510, 109792, 136072, 137240, 170090, 175216, 219020, 219584, 272144, 274480, 340180, 350432, 438040, 544288, 548960, 680360, 700864, 799423, 876080, 1088576, 1097920, 1360720, 1598846, 1752160, 2721440, 3197692, 3504320, 3997115, 5442880, 6395384, 7994230, 12790768, 15988460, 25581536, 31976920, 51163072, 63953840, 127907680, 255815360]

約数ペア:

[(1, 255815360), (2, 127907680), (4, 63953840), (5, 51163072), (8, 31976920), (10, 25581536), (16, 15988460), (20, 12790768), (32, 7994230), (40, 6395384), (47, 5442880), (64, 3997115), (73, 3504320), (80, 3197692), (94, 2721440), (146, 1752160), (160, 1598846), (188, 1360720), (233, 1097920), (235, 1088576), (292, 876080), (320, 799423), (365, 700864), (376, 680360), (466, 548960), (470, 544288), (584, 438040), (730, 350432), (752, 340180), (932, 274480), (940, 272144), (1165, 219584), (1168, 219020), (1460, 175216), (1504, 170090), (1864, 137240), (1880, 136072), (2330, 109792), (2336, 109510), (2920, 87608), (3008, 85045), (3431, 74560), (3728, 68620), (3760, 68036), (4660, 54896), (4672, 54755), (5840, 43804), (6862, 37280), (7456, 34310), (7520, 34018), (9320, 27448), (10951, 23360), (11680, 21902), (13724, 18640), (14912, 17155), (15040, 17009)]