197601120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 240

約数和(自身を含む): 709853760

約数和(自身を除く): 512252640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 96, 108, 120, 135, 144, 158, 160, 162, 180, 193, 216, 237, 240, 270, 288, 316, 324, 360, 386, 395, 405, 432, 474, 480, 540, 579, 632, 648, 711, 720, 772, 790, 810, 864, 948, 965, 1080, 1158, 1185, 1264, 1296, 1422, 1440, 1544, 1580, 1620, 1737, 1896, 1930, 2133, 2160, 2316, 2370, 2528, 2592, 2844, 2895, 3088, 3160, 3240, 3474, 3555, 3792, 3860, 4266, 4320, 4632, 4740, 5211, 5688, 5790, 6176, 6320, 6399, 6480, 6948, 7110, 7584, 7720, 8532, 8685, 9264, 9480, 10422, 10665, 11376, 11580, 12640, 12798, 12960, 13896, 14220, 15247, 15440, 15633, 17064, 17370, 18528, 18960, 20844, 21330, 22752, 23160, 25596, 26055, 27792, 28440, 30494, 30880, 31266, 31995, 34128, 34740, 37920, 41688, 42660, 45741, 46320, 51192, 52110, 55584, 56880, 60988, 62532, 63990, 68256, 69480, 76235, 78165, 83376, 85320, 91482, 92640, 102384, 104220, 113760, 121976, 125064, 127980, 137223, 138960, 152470, 156330, 166752, 170640, 182964, 204768, 208440, 228705, 243952, 250128, 255960, 274446, 277920, 304940, 312660, 341280, 365928, 411669, 416880, 457410, 487904, 500256, 511920, 548892, 609880, 625320, 686115, 731856, 823338, 833760, 914820, 1023840, 1097784, 1219760, 1235007, 1250640, 1372230, 1463712, 1646676, 1829640, 2058345, 2195568, 2439520, 2470014, 2501280, 2744460, 3293352, 3659280, 4116690, 4391136, 4940028, 5488920, 6175035, 6586704, 7318560, 8233380, 9880056, 10977840, 12350070, 13173408, 16466760, 19760112, 21955680, 24700140, 32933520, 39520224, 49400280, 65867040, 98800560, 197601120]

約数ペア:

[(1, 197601120), (2, 98800560), (3, 65867040), (4, 49400280), (5, 39520224), (6, 32933520), (8, 24700140), (9, 21955680), (10, 19760112), (12, 16466760), (15, 13173408), (16, 12350070), (18, 10977840), (20, 9880056), (24, 8233380), (27, 7318560), (30, 6586704), (32, 6175035), (36, 5488920), (40, 4940028), (45, 4391136), (48, 4116690), (54, 3659280), (60, 3293352), (72, 2744460), (79, 2501280), (80, 2470014), (81, 2439520), (90, 2195568), (96, 2058345), (108, 1829640), (120, 1646676), (135, 1463712), (144, 1372230), (158, 1250640), (160, 1235007), (162, 1219760), (180, 1097784), (193, 1023840), (216, 914820), (237, 833760), (240, 823338), (270, 731856), (288, 686115), (316, 625320), (324, 609880), (360, 548892), (386, 511920), (395, 500256), (405, 487904), (432, 457410), (474, 416880), (480, 411669), (540, 365928), (579, 341280), (632, 312660), (648, 304940), (711, 277920), (720, 274446), (772, 255960), (790, 250128), (810, 243952), (864, 228705), (948, 208440), (965, 204768), (1080, 182964), (1158, 170640), (1185, 166752), (1264, 156330), (1296, 152470), (1422, 138960), (1440, 137223), (1544, 127980), (1580, 125064), (1620, 121976), (1737, 113760), (1896, 104220), (1930, 102384), (2133, 92640), (2160, 91482), (2316, 85320), (2370, 83376), (2528, 78165), (2592, 76235), (2844, 69480), (2895, 68256), (3088, 63990), (3160, 62532), (3240, 60988), (3474, 56880), (3555, 55584), (3792, 52110), (3860, 51192), (4266, 46320), (4320, 45741), (4632, 42660), (4740, 41688), (5211, 37920), (5688, 34740), (5790, 34128), (6176, 31995), (6320, 31266), (6399, 30880), (6480, 30494), (6948, 28440), (7110, 27792), (7584, 26055), (7720, 25596), (8532, 23160), (8685, 22752), (9264, 21330), (9480, 20844), (10422, 18960), (10665, 18528), (11376, 17370), (11580, 17064), (12640, 15633), (12798, 15440), (12960, 15247), (13896, 14220)]