165918240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 586656000

約数和(自身を除く): 420737760

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, 80, 90, 96, 108, 120, 135, 144, 160, 180, 193, 199, 216, 240, 270, 288, 360, 386, 398, 432, 480, 540, 579, 597, 720, 772, 796, 864, 965, 995, 1080, 1158, 1194, 1440, 1544, 1592, 1737, 1791, 1930, 1990, 2160, 2316, 2388, 2895, 2985, 3088, 3184, 3474, 3582, 3860, 3980, 4320, 4632, 4776, 5211, 5373, 5790, 5970, 6176, 6368, 6948, 7164, 7720, 7960, 8685, 8955, 9264, 9552, 10422, 10746, 11580, 11940, 13896, 14328, 15440, 15920, 17370, 17910, 18528, 19104, 20844, 21492, 23160, 23880, 26055, 26865, 27792, 28656, 30880, 31840, 34740, 35820, 38407, 41688, 42984, 46320, 47760, 52110, 53730, 55584, 57312, 69480, 71640, 76814, 83376, 85968, 92640, 95520, 104220, 107460, 115221, 138960, 143280, 153628, 166752, 171936, 192035, 208440, 214920, 230442, 277920, 286560, 307256, 345663, 384070, 416880, 429840, 460884, 576105, 614512, 691326, 768140, 833760, 859680, 921768, 1036989, 1152210, 1229024, 1382652, 1536280, 1728315, 1843536, 2073978, 2304420, 2765304, 3072560, 3456630, 3687072, 4147956, 4608840, 5184945, 5530608, 6145120, 6913260, 8295912, 9217680, 10369890, 11061216, 13826520, 16591824, 18435360, 20739780, 27653040, 33183648, 41479560, 55306080, 82959120, 165918240]

約数ペア:

[(1, 165918240), (2, 82959120), (3, 55306080), (4, 41479560), (5, 33183648), (6, 27653040), (8, 20739780), (9, 18435360), (10, 16591824), (12, 13826520), (15, 11061216), (16, 10369890), (18, 9217680), (20, 8295912), (24, 6913260), (27, 6145120), (30, 5530608), (32, 5184945), (36, 4608840), (40, 4147956), (45, 3687072), (48, 3456630), (54, 3072560), (60, 2765304), (72, 2304420), (80, 2073978), (90, 1843536), (96, 1728315), (108, 1536280), (120, 1382652), (135, 1229024), (144, 1152210), (160, 1036989), (180, 921768), (193, 859680), (199, 833760), (216, 768140), (240, 691326), (270, 614512), (288, 576105), (360, 460884), (386, 429840), (398, 416880), (432, 384070), (480, 345663), (540, 307256), (579, 286560), (597, 277920), (720, 230442), (772, 214920), (796, 208440), (864, 192035), (965, 171936), (995, 166752), (1080, 153628), (1158, 143280), (1194, 138960), (1440, 115221), (1544, 107460), (1592, 104220), (1737, 95520), (1791, 92640), (1930, 85968), (1990, 83376), (2160, 76814), (2316, 71640), (2388, 69480), (2895, 57312), (2985, 55584), (3088, 53730), (3184, 52110), (3474, 47760), (3582, 46320), (3860, 42984), (3980, 41688), (4320, 38407), (4632, 35820), (4776, 34740), (5211, 31840), (5373, 30880), (5790, 28656), (5970, 27792), (6176, 26865), (6368, 26055), (6948, 23880), (7164, 23160), (7720, 21492), (7960, 20844), (8685, 19104), (8955, 18528), (9264, 17910), (9552, 17370), (10422, 15920), (10746, 15440), (11580, 14328), (11940, 13896)]