231995520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{40277}}^1$

素因数の和:40302

約数の個数: 96

約数和(自身を含む): 801129420

約数和(自身を除く): 569133900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 40277, 80554, 120831, 161108, 201385, 241662, 322216, 362493, 402770, 483324, 604155, 644432, 724986, 805540, 966648, 1208310, 1288864, 1449972, 1611080, 1812465, 1933296, 2416620, 2577728, 2899944, 3222160, 3624930, 3866592, 4833240, 5155456, 5799888, 6444320, 7249860, 7733184, 9666480, 11599776, 12888640, 14499720, 15466368, 19332960, 23199552, 25777280, 28999440, 38665920, 46399104, 57998880, 77331840, 115997760, 231995520]

約数ペア:

[(1, 231995520), (2, 115997760), (3, 77331840), (4, 57998880), (5, 46399104), (6, 38665920), (8, 28999440), (9, 25777280), (10, 23199552), (12, 19332960), (15, 15466368), (16, 14499720), (18, 12888640), (20, 11599776), (24, 9666480), (30, 7733184), (32, 7249860), (36, 6444320), (40, 5799888), (45, 5155456), (48, 4833240), (60, 3866592), (64, 3624930), (72, 3222160), (80, 2899944), (90, 2577728), (96, 2416620), (120, 1933296), (128, 1812465), (144, 1611080), (160, 1449972), (180, 1288864), (192, 1208310), (240, 966648), (288, 805540), (320, 724986), (360, 644432), (384, 604155), (480, 483324), (576, 402770), (640, 362493), (720, 322216), (960, 241662), (1152, 201385), (1440, 161108), (1920, 120831), (2880, 80554), (5760, 40277)]