121312080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 200

約数和(自身を含む): 427884072

約数和(自身を除く): 306571992

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, 97, 108, 120, 135, 144, 162, 180, 193, 194, 216, 240, 270, 291, 324, 360, 386, 388, 405, 432, 485, 540, 579, 582, 648, 720, 772, 776, 810, 873, 965, 970, 1080, 1158, 1164, 1296, 1455, 1544, 1552, 1620, 1737, 1746, 1930, 1940, 2160, 2316, 2328, 2619, 2895, 2910, 3088, 3240, 3474, 3492, 3860, 3880, 4365, 4632, 4656, 5211, 5238, 5790, 5820, 6480, 6948, 6984, 7720, 7760, 7857, 8685, 8730, 9264, 10422, 10476, 11580, 11640, 13095, 13896, 13968, 15440, 15633, 15714, 17370, 17460, 18721, 20844, 20952, 23160, 23280, 26055, 26190, 27792, 31266, 31428, 34740, 34920, 37442, 39285, 41688, 41904, 46320, 52110, 52380, 56163, 62532, 62856, 69480, 69840, 74884, 78165, 78570, 83376, 93605, 104220, 104760, 112326, 125064, 125712, 138960, 149768, 156330, 157140, 168489, 187210, 208440, 209520, 224652, 250128, 280815, 299536, 312660, 314280, 336978, 374420, 416880, 449304, 505467, 561630, 625320, 628560, 673956, 748840, 842445, 898608, 1010934, 1123260, 1250640, 1347912, 1497680, 1516401, 1684890, 2021868, 2246520, 2527335, 2695824, 3032802, 3369780, 4043736, 4493040, 5054670, 6065604, 6739560, 7582005, 8087472, 10109340, 12131208, 13479120, 15164010, 20218680, 24262416, 30328020, 40437360, 60656040, 121312080]

約数ペア:

[(1, 121312080), (2, 60656040), (3, 40437360), (4, 30328020), (5, 24262416), (6, 20218680), (8, 15164010), (9, 13479120), (10, 12131208), (12, 10109340), (15, 8087472), (16, 7582005), (18, 6739560), (20, 6065604), (24, 5054670), (27, 4493040), (30, 4043736), (36, 3369780), (40, 3032802), (45, 2695824), (48, 2527335), (54, 2246520), (60, 2021868), (72, 1684890), (80, 1516401), (81, 1497680), (90, 1347912), (97, 1250640), (108, 1123260), (120, 1010934), (135, 898608), (144, 842445), (162, 748840), (180, 673956), (193, 628560), (194, 625320), (216, 561630), (240, 505467), (270, 449304), (291, 416880), (324, 374420), (360, 336978), (386, 314280), (388, 312660), (405, 299536), (432, 280815), (485, 250128), (540, 224652), (579, 209520), (582, 208440), (648, 187210), (720, 168489), (772, 157140), (776, 156330), (810, 149768), (873, 138960), (965, 125712), (970, 125064), (1080, 112326), (1158, 104760), (1164, 104220), (1296, 93605), (1455, 83376), (1544, 78570), (1552, 78165), (1620, 74884), (1737, 69840), (1746, 69480), (1930, 62856), (1940, 62532), (2160, 56163), (2316, 52380), (2328, 52110), (2619, 46320), (2895, 41904), (2910, 41688), (3088, 39285), (3240, 37442), (3474, 34920), (3492, 34740), (3860, 31428), (3880, 31266), (4365, 27792), (4632, 26190), (4656, 26055), (5211, 23280), (5238, 23160), (5790, 20952), (5820, 20844), (6480, 18721), (6948, 17460), (6984, 17370), (7720, 15714), (7760, 15633), (7857, 15440), (8685, 13968), (8730, 13896), (9264, 13095), (10422, 11640), (10476, 11580)]