141788880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{21881}}^1$

素因数の和:21906

約数の個数: 100

約数和(自身を含む): 492476292

約数和(自身を除く): 350687412

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 21881, 43762, 65643, 87524, 109405, 131286, 175048, 196929, 218810, 262572, 328215, 350096, 393858, 437620, 525144, 590787, 656430, 787716, 875240, 984645, 1050288, 1181574, 1312860, 1575432, 1750480, 1772361, 1969290, 2363148, 2625720, 2953935, 3150864, 3544722, 3938580, 4726296, 5251440, 5907870, 7089444, 7877160, 8861805, 9452592, 11815740, 14178888, 15754320, 17723610, 23631480, 28357776, 35447220, 47262960, 70894440, 141788880]

約数ペア:

[(1, 141788880), (2, 70894440), (3, 47262960), (4, 35447220), (5, 28357776), (6, 23631480), (8, 17723610), (9, 15754320), (10, 14178888), (12, 11815740), (15, 9452592), (16, 8861805), (18, 7877160), (20, 7089444), (24, 5907870), (27, 5251440), (30, 4726296), (36, 3938580), (40, 3544722), (45, 3150864), (48, 2953935), (54, 2625720), (60, 2363148), (72, 1969290), (80, 1772361), (81, 1750480), (90, 1575432), (108, 1312860), (120, 1181574), (135, 1050288), (144, 984645), (162, 875240), (180, 787716), (216, 656430), (240, 590787), (270, 525144), (324, 437620), (360, 393858), (405, 350096), (432, 328215), (540, 262572), (648, 218810), (720, 196929), (810, 175048), (1080, 131286), (1296, 109405), (1620, 87524), (2160, 65643), (3240, 43762), (6480, 21881)]