1217005440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 512

約数和(自身を含む): 4812963840

約数和(自身を除く): 3595958400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 32, 35, 40, 42, 46, 48, 56, 60, 62, 64, 69, 70, 80, 84, 92, 93, 96, 105, 112, 115, 120, 124, 127, 128, 138, 140, 155, 160, 161, 168, 184, 186, 192, 210, 217, 224, 230, 240, 248, 254, 276, 280, 310, 320, 322, 336, 345, 368, 372, 381, 384, 420, 434, 448, 460, 465, 480, 483, 496, 508, 552, 560, 620, 635, 640, 644, 651, 672, 690, 713, 736, 744, 762, 805, 840, 868, 889, 896, 920, 930, 960, 966, 992, 1016, 1085, 1104, 1120, 1240, 1270, 1288, 1302, 1344, 1380, 1426, 1472, 1488, 1524, 1610, 1680, 1736, 1778, 1840, 1860, 1905, 1920, 1932, 1984, 2032, 2139, 2170, 2208, 2240, 2415, 2480, 2540, 2576, 2604, 2667, 2688, 2760, 2852, 2921, 2944, 2976, 3048, 3220, 3255, 3360, 3472, 3556, 3565, 3680, 3720, 3810, 3864, 3937, 3968, 4064, 4278, 4340, 4416, 4445, 4480, 4830, 4960, 4991, 5080, 5152, 5208, 5334, 5520, 5704, 5842, 5952, 6096, 6440, 6510, 6720, 6944, 7112, 7130, 7360, 7440, 7620, 7728, 7874, 8128, 8556, 8680, 8763, 8832, 8890, 9660, 9920, 9982, 10160, 10304, 10416, 10668, 10695, 11040, 11408, 11684, 11811, 11904, 12192, 12880, 13020, 13335, 13440, 13888, 14224, 14260, 14605, 14720, 14880, 14973, 15240, 15456, 15748, 16256, 17112, 17360, 17526, 17780, 19320, 19685, 19840, 19964, 20320, 20447, 20608, 20832, 21336, 21390, 22080, 22816, 23368, 23622, 24384, 24955, 25760, 26040, 26670, 27559, 27776, 28448, 28520, 29210, 29760, 29946, 30480, 30912, 31496, 34224, 34720, 35052, 35560, 38640, 39370, 39928, 40640, 40894, 41664, 42672, 42780, 43815, 44160, 45632, 46736, 47244, 48768, 49910, 51520, 52080, 53340, 55118, 56896, 57040, 58420, 59055, 59520, 59892, 60960, 61341, 61824, 62992, 68448, 69440, 70104, 71120, 74865, 77280, 78740, 79856, 81280, 81788, 82677, 83328, 85344, 85560, 87630, 90551, 91264, 93472, 94488, 99820, 102235, 103040, 104160, 106680, 110236, 113792, 114080, 116840, 118110, 119784, 121920, 122682, 125984, 136896, 137795, 138880, 140208, 142240, 149730, 154560, 157480, 159712, 163576, 165354, 170688, 171120, 175260, 181102, 186944, 188976, 199640, 204470, 208320, 213360, 220472, 228160, 233680, 236220, 239568, 243840, 245364, 251968, 271653, 273792, 275590, 280416, 284480, 299460, 306705, 309120, 314960, 319424, 327152, 330708, 341376, 342240, 350520, 362204, 373888, 377952, 399280, 408940, 413385, 416640, 426720, 440944, 452755, 456320, 467360, 472440, 479136, 490728, 503936, 543306, 551180, 560832, 568960, 598920, 613410, 629920, 633857, 638848, 654304, 661416, 684480, 701040, 724408, 755904, 798560, 817880, 826770, 853440, 881888, 905510, 934720, 944880, 958272, 981456, 1086612, 1102360, 1121664, 1197840, 1226820, 1259840, 1267714, 1308608, 1322832, 1358265, 1368960, 1402080, 1448816, 1511808, 1597120, 1635760, 1653540, 1706880, 1763776, 1811020, 1869440, 1889760, 1901571, 1916544, 1962912, 2173224, 2204720, 2395680, 2453640, 2519680, 2535428, 2617216, 2645664, 2716530, 2804160, 2897632, 3169285, 3194240, 3271520, 3307080, 3527552, 3622040, 3779520, 3803142, 3925824, 4346448, 4409440, 4791360, 4907280, 5070856, 5291328, 5433060, 5608320, 5795264, 6338570, 6543040, 6614160, 7244080, 7559040, 7606284, 7851648, 8692896, 8818880, 9507855, 9582720, 9814560, 10141712, 10582656, 10866120, 11590528, 12677140, 13086080, 13228320, 14488160, 15212568, 17385792, 17637760, 19015710, 19629120, 20283424, 21732240, 25354280, 26456640, 28976320, 30425136, 34771584, 38031420, 39258240, 40566848, 43464480, 50708560, 52913280, 57952640, 60850272, 76062840, 81133696, 86928960, 101417120, 121700544, 152125680, 173857920, 202834240, 243401088, 304251360, 405668480, 608502720, 1217005440]

約数ペア:

[(1, 1217005440), (2, 608502720), (3, 405668480), (4, 304251360), (5, 243401088), (6, 202834240), (7, 173857920), (8, 152125680), (10, 121700544), (12, 101417120), (14, 86928960), (15, 81133696), (16, 76062840), (20, 60850272), (21, 57952640), (23, 52913280), (24, 50708560), (28, 43464480), (30, 40566848), (31, 39258240), (32, 38031420), (35, 34771584), (40, 30425136), (42, 28976320), (46, 26456640), (48, 25354280), (56, 21732240), (60, 20283424), (62, 19629120), (64, 19015710), (69, 17637760), (70, 17385792), (80, 15212568), (84, 14488160), (92, 13228320), (93, 13086080), (96, 12677140), (105, 11590528), (112, 10866120), (115, 10582656), (120, 10141712), (124, 9814560), (127, 9582720), (128, 9507855), (138, 8818880), (140, 8692896), (155, 7851648), (160, 7606284), (161, 7559040), (168, 7244080), (184, 6614160), (186, 6543040), (192, 6338570), (210, 5795264), (217, 5608320), (224, 5433060), (230, 5291328), (240, 5070856), (248, 4907280), (254, 4791360), (276, 4409440), (280, 4346448), (310, 3925824), (320, 3803142), (322, 3779520), (336, 3622040), (345, 3527552), (368, 3307080), (372, 3271520), (381, 3194240), (384, 3169285), (420, 2897632), (434, 2804160), (448, 2716530), (460, 2645664), (465, 2617216), (480, 2535428), (483, 2519680), (496, 2453640), (508, 2395680), (552, 2204720), (560, 2173224), (620, 1962912), (635, 1916544), (640, 1901571), (644, 1889760), (651, 1869440), (672, 1811020), (690, 1763776), (713, 1706880), (736, 1653540), (744, 1635760), (762, 1597120), (805, 1511808), (840, 1448816), (868, 1402080), (889, 1368960), (896, 1358265), (920, 1322832), (930, 1308608), (960, 1267714), (966, 1259840), (992, 1226820), (1016, 1197840), (1085, 1121664), (1104, 1102360), (1120, 1086612), (1240, 981456), (1270, 958272), (1288, 944880), (1302, 934720), (1344, 905510), (1380, 881888), (1426, 853440), (1472, 826770), (1488, 817880), (1524, 798560), (1610, 755904), (1680, 724408), (1736, 701040), (1778, 684480), (1840, 661416), (1860, 654304), (1905, 638848), (1920, 633857), (1932, 629920), (1984, 613410), (2032, 598920), (2139, 568960), (2170, 560832), (2208, 551180), (2240, 543306), (2415, 503936), (2480, 490728), (2540, 479136), (2576, 472440), (2604, 467360), (2667, 456320), (2688, 452755), (2760, 440944), (2852, 426720), (2921, 416640), (2944, 413385), (2976, 408940), (3048, 399280), (3220, 377952), (3255, 373888), (3360, 362204), (3472, 350520), (3556, 342240), (3565, 341376), (3680, 330708), (3720, 327152), (3810, 319424), (3864, 314960), (3937, 309120), (3968, 306705), (4064, 299460), (4278, 284480), (4340, 280416), (4416, 275590), (4445, 273792), (4480, 271653), (4830, 251968), (4960, 245364), (4991, 243840), (5080, 239568), (5152, 236220), (5208, 233680), (5334, 228160), (5520, 220472), (5704, 213360), (5842, 208320), (5952, 204470), (6096, 199640), (6440, 188976), (6510, 186944), (6720, 181102), (6944, 175260), (7112, 171120), (7130, 170688), (7360, 165354), (7440, 163576), (7620, 159712), (7728, 157480), (7874, 154560), (8128, 149730), (8556, 142240), (8680, 140208), (8763, 138880), (8832, 137795), (8890, 136896), (9660, 125984), (9920, 122682), (9982, 121920), (10160, 119784), (10304, 118110), (10416, 116840), (10668, 114080), (10695, 113792), (11040, 110236), (11408, 106680), (11684, 104160), (11811, 103040), (11904, 102235), (12192, 99820), (12880, 94488), (13020, 93472), (13335, 91264), (13440, 90551), (13888, 87630), (14224, 85560), (14260, 85344), (14605, 83328), (14720, 82677), (14880, 81788), (14973, 81280), (15240, 79856), (15456, 78740), (15748, 77280), (16256, 74865), (17112, 71120), (17360, 70104), (17526, 69440), (17780, 68448), (19320, 62992), (19685, 61824), (19840, 61341), (19964, 60960), (20320, 59892), (20447, 59520), (20608, 59055), (20832, 58420), (21336, 57040), (21390, 56896), (22080, 55118), (22816, 53340), (23368, 52080), (23622, 51520), (24384, 49910), (24955, 48768), (25760, 47244), (26040, 46736), (26670, 45632), (27559, 44160), (27776, 43815), (28448, 42780), (28520, 42672), (29210, 41664), (29760, 40894), (29946, 40640), (30480, 39928), (30912, 39370), (31496, 38640), (34224, 35560), (34720, 35052)]