156312720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{72367}}^1$

素因数の和:72389

約数の個数: 80

約数和(自身を含む): 538417920

約数和(自身を除く): 382105200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 72367, 144734, 217101, 289468, 361835, 434202, 578936, 651303, 723670, 868404, 1085505, 1157872, 1302606, 1447340, 1736808, 1953909, 2171010, 2605212, 2894680, 3256515, 3473616, 3907818, 4342020, 5210424, 5789360, 6513030, 7815636, 8684040, 9769545, 10420848, 13026060, 15631272, 17368080, 19539090, 26052120, 31262544, 39078180, 52104240, 78156360, 156312720]

約数ペア:

[(1, 156312720), (2, 78156360), (3, 52104240), (4, 39078180), (5, 31262544), (6, 26052120), (8, 19539090), (9, 17368080), (10, 15631272), (12, 13026060), (15, 10420848), (16, 9769545), (18, 8684040), (20, 7815636), (24, 6513030), (27, 5789360), (30, 5210424), (36, 4342020), (40, 3907818), (45, 3473616), (48, 3256515), (54, 2894680), (60, 2605212), (72, 2171010), (80, 1953909), (90, 1736808), (108, 1447340), (120, 1302606), (135, 1157872), (144, 1085505), (180, 868404), (216, 723670), (240, 651303), (270, 578936), (360, 434202), (432, 361835), (540, 289468), (720, 217101), (1080, 144734), (2160, 72367)]