195445440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{22621}}^1$

素因数の和:22647

約数の個数: 112

約数和(自身を含む): 689518560

約数和(自身を除く): 494073120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 22621, 45242, 67863, 90484, 113105, 135726, 180968, 203589, 226210, 271452, 339315, 361936, 407178, 452420, 542904, 610767, 678630, 723872, 814356, 904840, 1017945, 1085808, 1221534, 1357260, 1447744, 1628712, 1809680, 2035890, 2171616, 2443068, 2714520, 3053835, 3257424, 3619360, 4071780, 4343232, 4886136, 5429040, 6107670, 6514848, 7238720, 8143560, 9772272, 10858080, 12215340, 13029696, 16287120, 19544544, 21716160, 24430680, 32574240, 39089088, 48861360, 65148480, 97722720, 195445440]

約数ペア:

[(1, 195445440), (2, 97722720), (3, 65148480), (4, 48861360), (5, 39089088), (6, 32574240), (8, 24430680), (9, 21716160), (10, 19544544), (12, 16287120), (15, 13029696), (16, 12215340), (18, 10858080), (20, 9772272), (24, 8143560), (27, 7238720), (30, 6514848), (32, 6107670), (36, 5429040), (40, 4886136), (45, 4343232), (48, 4071780), (54, 3619360), (60, 3257424), (64, 3053835), (72, 2714520), (80, 2443068), (90, 2171616), (96, 2035890), (108, 1809680), (120, 1628712), (135, 1447744), (144, 1357260), (160, 1221534), (180, 1085808), (192, 1017945), (216, 904840), (240, 814356), (270, 723872), (288, 678630), (320, 610767), (360, 542904), (432, 452420), (480, 407178), (540, 361936), (576, 339315), (720, 271452), (864, 226210), (960, 203589), (1080, 180968), (1440, 135726), (1728, 113105), (2160, 90484), (2880, 67863), (4320, 45242), (8640, 22621)]