1330589889520

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1\times {\mathrm{643}}^1$

素因数の和:1683

約数の個数: 160

約数和(自身を含む): 3135777422400

約数和(自身を除く): 1805187532880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 349, 541, 548, 643, 685, 698, 1082, 1096, 1286, 1370, 1396, 1745, 2164, 2192, 2572, 2705, 2740, 2792, 3215, 3490, 4328, 5144, 5410, 5480, 5584, 6430, 6980, 8656, 10288, 10820, 10960, 12860, 13960, 21640, 25720, 27920, 43280, 47813, 51440, 74117, 88091, 95626, 148234, 176182, 188809, 191252, 224407, 239065, 296468, 347863, 352364, 370585, 377618, 382504, 440455, 448814, 478130, 592936, 695726, 704728, 741170, 755236, 765008, 880910, 897628, 944045, 956260, 1122035, 1185872, 1391452, 1409456, 1482340, 1510472, 1739315, 1761820, 1795256, 1888090, 1912520, 2244070, 2782904, 2964680, 3020944, 3478630, 3523640, 3590512, 3776180, 3825040, 4488140, 5565808, 5929360, 6957260, 7047280, 7552360, 8976280, 13914520, 15104720, 17952560, 25866833, 27829040, 30743759, 47657231, 51733666, 61487518, 95314462, 103467332, 121404187, 122975036, 129334165, 153718795, 190628924, 206934664, 238286155, 242808374, 245950072, 258668330, 307437590, 381257848, 413869328, 476572310, 485616748, 491900144, 517336660, 607020935, 614875180, 762515696, 953144620, 971233496, 1034673320, 1214041870, 1229750360, 1906289240, 1942466992, 2069346640, 2428083740, 2459500720, 3812578480, 4856167480, 9712334960, 16632373619, 33264747238, 66529494476, 83161868095, 133058988952, 166323736190, 266117977904, 332647472380, 665294944760, 1330589889520]

約数ペア:

[(1, 1330589889520), (2, 665294944760), (4, 332647472380), (5, 266117977904), (8, 166323736190), (10, 133058988952), (16, 83161868095), (20, 66529494476), (40, 33264747238), (80, 16632373619), (137, 9712334960), (274, 4856167480), (349, 3812578480), (541, 2459500720), (548, 2428083740), (643, 2069346640), (685, 1942466992), (698, 1906289240), (1082, 1229750360), (1096, 1214041870), (1286, 1034673320), (1370, 971233496), (1396, 953144620), (1745, 762515696), (2164, 614875180), (2192, 607020935), (2572, 517336660), (2705, 491900144), (2740, 485616748), (2792, 476572310), (3215, 413869328), (3490, 381257848), (4328, 307437590), (5144, 258668330), (5410, 245950072), (5480, 242808374), (5584, 238286155), (6430, 206934664), (6980, 190628924), (8656, 153718795), (10288, 129334165), (10820, 122975036), (10960, 121404187), (12860, 103467332), (13960, 95314462), (21640, 61487518), (25720, 51733666), (27920, 47657231), (43280, 30743759), (47813, 27829040), (51440, 25866833), (74117, 17952560), (88091, 15104720), (95626, 13914520), (148234, 8976280), (176182, 7552360), (188809, 7047280), (191252, 6957260), (224407, 5929360), (239065, 5565808), (296468, 4488140), (347863, 3825040), (352364, 3776180), (370585, 3590512), (377618, 3523640), (382504, 3478630), (440455, 3020944), (448814, 2964680), (478130, 2782904), (592936, 2244070), (695726, 1912520), (704728, 1888090), (741170, 1795256), (755236, 1761820), (765008, 1739315), (880910, 1510472), (897628, 1482340), (944045, 1409456), (956260, 1391452), (1122035, 1185872)]