134161720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1085

約数の個数: 128

約数和(自身を含む): 385482240

約数和(自身を除く): 251320520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 602, 616, 770, 860, 946, 1013, 1204, 1505, 1540, 1720, 1892, 2026, 2365, 2408, 3010, 3080, 3311, 3784, 4052, 4730, 5065, 6020, 6622, 7091, 8104, 9460, 10130, 11143, 12040, 13244, 14182, 16555, 18920, 20260, 22286, 26488, 28364, 33110, 35455, 40520, 43559, 44572, 55715, 56728, 66220, 70910, 78001, 87118, 89144, 111430, 132440, 141820, 156002, 174236, 217795, 222860, 283640, 304913, 312004, 348472, 390005, 435590, 445720, 479149, 609826, 624008, 780010, 871180, 958298, 1219652, 1524565, 1560020, 1742360, 1916596, 2395745, 2439304, 3049130, 3120040, 3354043, 3833192, 4791490, 6098260, 6708086, 9582980, 12196520, 13416172, 16770215, 19165960, 26832344, 33540430, 67080860, 134161720]

約数ペア:

[(1, 134161720), (2, 67080860), (4, 33540430), (5, 26832344), (7, 19165960), (8, 16770215), (10, 13416172), (11, 12196520), (14, 9582980), (20, 6708086), (22, 6098260), (28, 4791490), (35, 3833192), (40, 3354043), (43, 3120040), (44, 3049130), (55, 2439304), (56, 2395745), (70, 1916596), (77, 1742360), (86, 1560020), (88, 1524565), (110, 1219652), (140, 958298), (154, 871180), (172, 780010), (215, 624008), (220, 609826), (280, 479149), (301, 445720), (308, 435590), (344, 390005), (385, 348472), (430, 312004), (440, 304913), (473, 283640), (602, 222860), (616, 217795), (770, 174236), (860, 156002), (946, 141820), (1013, 132440), (1204, 111430), (1505, 89144), (1540, 87118), (1720, 78001), (1892, 70910), (2026, 66220), (2365, 56728), (2408, 55715), (3010, 44572), (3080, 43559), (3311, 40520), (3784, 35455), (4052, 33110), (4730, 28364), (5065, 26488), (6020, 22286), (6622, 20260), (7091, 18920), (8104, 16555), (9460, 14182), (10130, 13244), (11143, 12040)]