161177040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{8291}}^1$

素因数の和:8319

約数の個数: 120

約数和(自身を含む): 561401568

約数和(自身を除く): 400224528

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 8291, 9720, 16582, 19440, 24873, 33164, 41455, 49746, 66328, 74619, 82910, 99492, 124365, 132656, 149238, 165820, 198984, 223857, 248730, 298476, 331640, 373095, 397968, 447714, 497460, 596952, 663280, 671571, 746190, 895428, 994920, 1119285, 1193904, 1343142, 1492380, 1790856, 1989840, 2014713, 2238570, 2686284, 2984760, 3357855, 3581712, 4029426, 4477140, 5372568, 5969520, 6715710, 8058852, 8954280, 10073565, 10745136, 13431420, 16117704, 17908560, 20147130, 26862840, 32235408, 40294260, 53725680, 80588520, 161177040]

約数ペア:

[(1, 161177040), (2, 80588520), (3, 53725680), (4, 40294260), (5, 32235408), (6, 26862840), (8, 20147130), (9, 17908560), (10, 16117704), (12, 13431420), (15, 10745136), (16, 10073565), (18, 8954280), (20, 8058852), (24, 6715710), (27, 5969520), (30, 5372568), (36, 4477140), (40, 4029426), (45, 3581712), (48, 3357855), (54, 2984760), (60, 2686284), (72, 2238570), (80, 2014713), (81, 1989840), (90, 1790856), (108, 1492380), (120, 1343142), (135, 1193904), (144, 1119285), (162, 994920), (180, 895428), (216, 746190), (240, 671571), (243, 663280), (270, 596952), (324, 497460), (360, 447714), (405, 397968), (432, 373095), (486, 331640), (540, 298476), (648, 248730), (720, 223857), (810, 198984), (972, 165820), (1080, 149238), (1215, 132656), (1296, 124365), (1620, 99492), (1944, 82910), (2160, 74619), (2430, 66328), (3240, 49746), (3888, 41455), (4860, 33164), (6480, 24873), (8291, 19440), (9720, 16582)]