194293080

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{2221}}^1$

素因数の和:2253

約数の個数: 128

約数和(自身を含む): 655934400

約数和(自身を除く): 461641320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2221, 2430, 2916, 3240, 3645, 4374, 4442, 4860, 5832, 6663, 7290, 8748, 8884, 9720, 10935, 11105, 13326, 14580, 17496, 17768, 19989, 21870, 22210, 26652, 29160, 33315, 39978, 43740, 44420, 53304, 59967, 66630, 79956, 87480, 88840, 99945, 119934, 133260, 159912, 179901, 199890, 239868, 266520, 299835, 359802, 399780, 479736, 539703, 599670, 719604, 799560, 899505, 1079406, 1199340, 1439208, 1619109, 1799010, 2158812, 2398680, 2698515, 3238218, 3598020, 4317624, 4857327, 5397030, 6476436, 7196040, 8095545, 9714654, 10794060, 12952872, 16191090, 19429308, 21588120, 24286635, 32382180, 38858616, 48573270, 64764360, 97146540, 194293080]

約数ペア:

[(1, 194293080), (2, 97146540), (3, 64764360), (4, 48573270), (5, 38858616), (6, 32382180), (8, 24286635), (9, 21588120), (10, 19429308), (12, 16191090), (15, 12952872), (18, 10794060), (20, 9714654), (24, 8095545), (27, 7196040), (30, 6476436), (36, 5397030), (40, 4857327), (45, 4317624), (54, 3598020), (60, 3238218), (72, 2698515), (81, 2398680), (90, 2158812), (108, 1799010), (120, 1619109), (135, 1439208), (162, 1199340), (180, 1079406), (216, 899505), (243, 799560), (270, 719604), (324, 599670), (360, 539703), (405, 479736), (486, 399780), (540, 359802), (648, 299835), (729, 266520), (810, 239868), (972, 199890), (1080, 179901), (1215, 159912), (1458, 133260), (1620, 119934), (1944, 99945), (2187, 88840), (2221, 87480), (2430, 79956), (2916, 66630), (3240, 59967), (3645, 53304), (4374, 44420), (4442, 43740), (4860, 39978), (5832, 33315), (6663, 29160), (7290, 26652), (8748, 22210), (8884, 21870), (9720, 19989), (10935, 17768), (11105, 17496), (13326, 14580)]