161332560

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 577921344

約数和(自身を除く): 416588784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 108, 120, 129, 135, 144, 162, 172, 180, 193, 215, 216, 240, 243, 258, 270, 324, 344, 360, 386, 387, 405, 430, 432, 486, 516, 540, 579, 645, 648, 688, 720, 772, 774, 810, 860, 965, 972, 1032, 1080, 1158, 1161, 1215, 1290, 1296, 1544, 1548, 1620, 1720, 1737, 1930, 1935, 1944, 2064, 2160, 2316, 2322, 2430, 2580, 2895, 3088, 3096, 3240, 3440, 3474, 3483, 3860, 3870, 3888, 4632, 4644, 4860, 5160, 5211, 5790, 5805, 6192, 6480, 6948, 6966, 7720, 7740, 8299, 8685, 9264, 9288, 9720, 10320, 10422, 10449, 11580, 11610, 13896, 13932, 15440, 15480, 15633, 16598, 17370, 17415, 18576, 19440, 20844, 20898, 23160, 23220, 24897, 26055, 27792, 27864, 30960, 31266, 33196, 34740, 34830, 41495, 41688, 41796, 46320, 46440, 46899, 49794, 52110, 52245, 55728, 62532, 66392, 69480, 69660, 74691, 78165, 82990, 83376, 83592, 92880, 93798, 99588, 104220, 104490, 124485, 125064, 132784, 138960, 139320, 149382, 156330, 165980, 167184, 187596, 199176, 208440, 208980, 224073, 234495, 248970, 250128, 278640, 298764, 312660, 331960, 373455, 375192, 398352, 416880, 417960, 448146, 468990, 497940, 597528, 625320, 663920, 672219, 746910, 750384, 835920, 896292, 937980, 995880, 1120365, 1195056, 1250640, 1344438, 1493820, 1792584, 1875960, 1991760, 2016657, 2240730, 2688876, 2987640, 3361095, 3585168, 3751920, 4033314, 4481460, 5377752, 5975280, 6722190, 8066628, 8962920, 10083285, 10755504, 13444380, 16133256, 17925840, 20166570, 26888760, 32266512, 40333140, 53777520, 80666280, 161332560]

約数ペア:

[(1, 161332560), (2, 80666280), (3, 53777520), (4, 40333140), (5, 32266512), (6, 26888760), (8, 20166570), (9, 17925840), (10, 16133256), (12, 13444380), (15, 10755504), (16, 10083285), (18, 8962920), (20, 8066628), (24, 6722190), (27, 5975280), (30, 5377752), (36, 4481460), (40, 4033314), (43, 3751920), (45, 3585168), (48, 3361095), (54, 2987640), (60, 2688876), (72, 2240730), (80, 2016657), (81, 1991760), (86, 1875960), (90, 1792584), (108, 1493820), (120, 1344438), (129, 1250640), (135, 1195056), (144, 1120365), (162, 995880), (172, 937980), (180, 896292), (193, 835920), (215, 750384), (216, 746910), (240, 672219), (243, 663920), (258, 625320), (270, 597528), (324, 497940), (344, 468990), (360, 448146), (386, 417960), (387, 416880), (405, 398352), (430, 375192), (432, 373455), (486, 331960), (516, 312660), (540, 298764), (579, 278640), (645, 250128), (648, 248970), (688, 234495), (720, 224073), (772, 208980), (774, 208440), (810, 199176), (860, 187596), (965, 167184), (972, 165980), (1032, 156330), (1080, 149382), (1158, 139320), (1161, 138960), (1215, 132784), (1290, 125064), (1296, 124485), (1544, 104490), (1548, 104220), (1620, 99588), (1720, 93798), (1737, 92880), (1930, 83592), (1935, 83376), (1944, 82990), (2064, 78165), (2160, 74691), (2316, 69660), (2322, 69480), (2430, 66392), (2580, 62532), (2895, 55728), (3088, 52245), (3096, 52110), (3240, 49794), (3440, 46899), (3474, 46440), (3483, 46320), (3860, 41796), (3870, 41688), (3888, 41495), (4632, 34830), (4644, 34740), (4860, 33196), (5160, 31266), (5211, 30960), (5790, 27864), (5805, 27792), (6192, 26055), (6480, 24897), (6948, 23220), (6966, 23160), (7720, 20898), (7740, 20844), (8299, 19440), (8685, 18576), (9264, 17415), (9288, 17370), (9720, 16598), (10320, 15633), (10422, 15480), (10449, 15440), (11580, 13932), (11610, 13896)]