82649280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{251}}^1$

素因数の和:292

約数の個数: 224

約数和(自身を含む): 307238400

約数和(自身を除く): 224589120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 251, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 502, 560, 588, 672, 686, 735, 753, 784, 840, 960, 980, 1004, 1029, 1120, 1176, 1255, 1344, 1372, 1470, 1506, 1568, 1680, 1715, 1757, 1960, 2008, 2058, 2240, 2352, 2510, 2744, 2940, 3012, 3136, 3360, 3430, 3514, 3765, 3920, 4016, 4116, 4704, 5020, 5145, 5271, 5488, 5880, 6024, 6720, 6860, 7028, 7530, 7840, 8032, 8232, 8785, 9408, 10040, 10290, 10542, 10976, 11760, 12048, 12299, 13720, 14056, 15060, 15680, 16064, 16464, 17570, 20080, 20580, 21084, 21952, 23520, 24096, 24598, 26355, 27440, 28112, 30120, 32928, 35140, 36897, 40160, 41160, 42168, 47040, 48192, 49196, 52710, 54880, 56224, 60240, 61495, 65856, 70280, 73794, 80320, 82320, 84336, 86093, 98392, 105420, 109760, 112448, 120480, 122990, 140560, 147588, 164640, 168672, 172186, 184485, 196784, 210840, 240960, 245980, 258279, 281120, 295176, 329280, 337344, 344372, 368970, 393568, 421680, 430465, 491960, 516558, 562240, 590352, 688744, 737940, 787136, 843360, 860930, 983920, 1033116, 1180704, 1291395, 1377488, 1475880, 1686720, 1721860, 1967840, 2066232, 2361408, 2582790, 2754976, 2951760, 3443720, 3935680, 4132464, 5165580, 5509952, 5903520, 6887440, 8264928, 10331160, 11807040, 13774880, 16529856, 20662320, 27549760, 41324640, 82649280]

約数ペア:

[(1, 82649280), (2, 41324640), (3, 27549760), (4, 20662320), (5, 16529856), (6, 13774880), (7, 11807040), (8, 10331160), (10, 8264928), (12, 6887440), (14, 5903520), (15, 5509952), (16, 5165580), (20, 4132464), (21, 3935680), (24, 3443720), (28, 2951760), (30, 2754976), (32, 2582790), (35, 2361408), (40, 2066232), (42, 1967840), (48, 1721860), (49, 1686720), (56, 1475880), (60, 1377488), (64, 1291395), (70, 1180704), (80, 1033116), (84, 983920), (96, 860930), (98, 843360), (105, 787136), (112, 737940), (120, 688744), (140, 590352), (147, 562240), (160, 516558), (168, 491960), (192, 430465), (196, 421680), (210, 393568), (224, 368970), (240, 344372), (245, 337344), (251, 329280), (280, 295176), (294, 281120), (320, 258279), (336, 245980), (343, 240960), (392, 210840), (420, 196784), (448, 184485), (480, 172186), (490, 168672), (502, 164640), (560, 147588), (588, 140560), (672, 122990), (686, 120480), (735, 112448), (753, 109760), (784, 105420), (840, 98392), (960, 86093), (980, 84336), (1004, 82320), (1029, 80320), (1120, 73794), (1176, 70280), (1255, 65856), (1344, 61495), (1372, 60240), (1470, 56224), (1506, 54880), (1568, 52710), (1680, 49196), (1715, 48192), (1757, 47040), (1960, 42168), (2008, 41160), (2058, 40160), (2240, 36897), (2352, 35140), (2510, 32928), (2744, 30120), (2940, 28112), (3012, 27440), (3136, 26355), (3360, 24598), (3430, 24096), (3514, 23520), (3765, 21952), (3920, 21084), (4016, 20580), (4116, 20080), (4704, 17570), (5020, 16464), (5145, 16064), (5271, 15680), (5488, 15060), (5880, 14056), (6024, 13720), (6720, 12299), (6860, 12048), (7028, 11760), (7530, 10976), (7840, 10542), (8032, 10290), (8232, 10040), (8785, 9408)]