276387120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:864

約数の個数: 160

約数和(自身を含む): 958272000

約数和(自身を除く): 681884880

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, 90, 108, 120, 135, 144, 180, 199, 216, 240, 270, 360, 398, 432, 540, 597, 643, 720, 796, 995, 1080, 1194, 1286, 1592, 1791, 1929, 1990, 2160, 2388, 2572, 2985, 3184, 3215, 3582, 3858, 3980, 4776, 5144, 5373, 5787, 5970, 6430, 7164, 7716, 7960, 8955, 9552, 9645, 10288, 10746, 11574, 11940, 12860, 14328, 15432, 15920, 17361, 17910, 19290, 21492, 23148, 23880, 25720, 26865, 28656, 28935, 30864, 34722, 35820, 38580, 42984, 46296, 47760, 51440, 53730, 57870, 69444, 71640, 77160, 85968, 86805, 92592, 107460, 115740, 127957, 138888, 143280, 154320, 173610, 214920, 231480, 255914, 277776, 347220, 383871, 429840, 462960, 511828, 639785, 694440, 767742, 1023656, 1151613, 1279570, 1388880, 1535484, 1919355, 2047312, 2303226, 2559140, 3070968, 3454839, 3838710, 4606452, 5118280, 5758065, 6141936, 6909678, 7677420, 9212904, 10236560, 11516130, 13819356, 15354840, 17274195, 18425808, 23032260, 27638712, 30709680, 34548390, 46064520, 55277424, 69096780, 92129040, 138193560, 276387120]

約数ペア:

[(1, 276387120), (2, 138193560), (3, 92129040), (4, 69096780), (5, 55277424), (6, 46064520), (8, 34548390), (9, 30709680), (10, 27638712), (12, 23032260), (15, 18425808), (16, 17274195), (18, 15354840), (20, 13819356), (24, 11516130), (27, 10236560), (30, 9212904), (36, 7677420), (40, 6909678), (45, 6141936), (48, 5758065), (54, 5118280), (60, 4606452), (72, 3838710), (80, 3454839), (90, 3070968), (108, 2559140), (120, 2303226), (135, 2047312), (144, 1919355), (180, 1535484), (199, 1388880), (216, 1279570), (240, 1151613), (270, 1023656), (360, 767742), (398, 694440), (432, 639785), (540, 511828), (597, 462960), (643, 429840), (720, 383871), (796, 347220), (995, 277776), (1080, 255914), (1194, 231480), (1286, 214920), (1592, 173610), (1791, 154320), (1929, 143280), (1990, 138888), (2160, 127957), (2388, 115740), (2572, 107460), (2985, 92592), (3184, 86805), (3215, 85968), (3582, 77160), (3858, 71640), (3980, 69444), (4776, 57870), (5144, 53730), (5373, 51440), (5787, 47760), (5970, 46296), (6430, 42984), (7164, 38580), (7716, 35820), (7960, 34722), (8955, 30864), (9552, 28935), (9645, 28656), (10288, 26865), (10746, 25720), (11574, 23880), (11940, 23148), (12860, 21492), (14328, 19290), (15432, 17910), (15920, 17361)]