159209520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17929}}^1$

素因数の和:17982

約数の個数: 80

約数和(自身を含む): 506916960

約数和(自身を除く): 347707440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 17929, 35858, 53787, 71716, 89645, 107574, 143432, 179290, 215148, 268935, 286864, 358580, 430296, 537870, 663373, 717160, 860592, 1075740, 1326746, 1434320, 1990119, 2151480, 2653492, 3316865, 3980238, 4302960, 5306984, 6633730, 7960476, 9950595, 10613968, 13267460, 15920952, 19901190, 26534920, 31841904, 39802380, 53069840, 79604760, 159209520]

約数ペア:

[(1, 159209520), (2, 79604760), (3, 53069840), (4, 39802380), (5, 31841904), (6, 26534920), (8, 19901190), (10, 15920952), (12, 13267460), (15, 10613968), (16, 9950595), (20, 7960476), (24, 6633730), (30, 5306984), (37, 4302960), (40, 3980238), (48, 3316865), (60, 2653492), (74, 2151480), (80, 1990119), (111, 1434320), (120, 1326746), (148, 1075740), (185, 860592), (222, 717160), (240, 663373), (296, 537870), (370, 430296), (444, 358580), (555, 286864), (592, 268935), (740, 215148), (888, 179290), (1110, 143432), (1480, 107574), (1776, 89645), (2220, 71716), (2960, 53787), (4440, 35858), (8880, 17929)]