249150720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 576

約数和(自身を含む): 1054900224

約数和(自身を除く): 805749504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 46, 48, 52, 56, 60, 62, 64, 65, 69, 70, 78, 80, 84, 91, 92, 93, 96, 104, 105, 112, 115, 120, 124, 128, 130, 138, 140, 155, 156, 160, 161, 168, 182, 184, 186, 192, 195, 208, 210, 217, 224, 230, 240, 248, 256, 260, 273, 276, 280, 299, 310, 312, 320, 322, 336, 345, 364, 368, 372, 384, 390, 403, 416, 420, 434, 448, 455, 460, 465, 480, 483, 496, 520, 546, 552, 560, 598, 620, 624, 640, 644, 651, 672, 690, 713, 728, 736, 744, 768, 780, 805, 806, 832, 840, 868, 896, 897, 910, 920, 930, 960, 966, 992, 1040, 1085, 1092, 1104, 1120, 1196, 1209, 1240, 1248, 1280, 1288, 1302, 1344, 1365, 1380, 1426, 1456, 1472, 1488, 1495, 1560, 1610, 1612, 1664, 1680, 1736, 1792, 1794, 1820, 1840, 1860, 1920, 1932, 1984, 2015, 2080, 2093, 2139, 2170, 2184, 2208, 2240, 2392, 2415, 2418, 2480, 2496, 2576, 2604, 2688, 2730, 2760, 2821, 2852, 2912, 2944, 2976, 2990, 3120, 3220, 3224, 3255, 3328, 3360, 3472, 3565, 3588, 3640, 3680, 3720, 3840, 3864, 3968, 4030, 4160, 4186, 4278, 4340, 4368, 4416, 4480, 4485, 4784, 4830, 4836, 4960, 4991, 4992, 5152, 5208, 5376, 5460, 5520, 5642, 5704, 5824, 5888, 5952, 5980, 6045, 6240, 6279, 6440, 6448, 6510, 6720, 6944, 7130, 7176, 7280, 7360, 7440, 7728, 7936, 8060, 8320, 8372, 8463, 8556, 8680, 8736, 8832, 8960, 8970, 9269, 9568, 9660, 9672, 9920, 9982, 9984, 10304, 10416, 10465, 10695, 10920, 11040, 11284, 11408, 11648, 11904, 11960, 12090, 12480, 12558, 12880, 12896, 13020, 13440, 13888, 14105, 14260, 14352, 14560, 14720, 14880, 14973, 15456, 16120, 16640, 16744, 16926, 17112, 17360, 17472, 17664, 17940, 18538, 19136, 19320, 19344, 19840, 19964, 20608, 20832, 20930, 21390, 21840, 22080, 22568, 22816, 23296, 23808, 23920, 24180, 24955, 24960, 25116, 25760, 25792, 26040, 26880, 27776, 27807, 28210, 28520, 28704, 29120, 29440, 29760, 29946, 30912, 31395, 32240, 33488, 33852, 34224, 34720, 34944, 35880, 37076, 38272, 38640, 38688, 39680, 39928, 41216, 41664, 41860, 42315, 42780, 43680, 44160, 45136, 45632, 46345, 47840, 48360, 49910, 49920, 50232, 51520, 51584, 52080, 55552, 55614, 56420, 57040, 57408, 58240, 59520, 59892, 61824, 62790, 64480, 64883, 66976, 67704, 68448, 69440, 69888, 71760, 74152, 74865, 76544, 77280, 77376, 79856, 83328, 83720, 84630, 85560, 87360, 88320, 90272, 91264, 92690, 95680, 96720, 99820, 100464, 103040, 103168, 104160, 111228, 112840, 114080, 114816, 116480, 119040, 119784, 123648, 125580, 128960, 129766, 133952, 135408, 136896, 138880, 139035, 143520, 148304, 149730, 154560, 154752, 159712, 166656, 167440, 169260, 171120, 174720, 180544, 182528, 185380, 191360, 193440, 194649, 199640, 200928, 206080, 208320, 222456, 225680, 228160, 229632, 239568, 251160, 257920, 259532, 267904, 270816, 273792, 277760, 278070, 287040, 296608, 299460, 309120, 309504, 319424, 324415, 334880, 338520, 342240, 349440, 361088, 370760, 382720, 386880, 389298, 399280, 401856, 416640, 444912, 451360, 456320, 479136, 502320, 515840, 519064, 535808, 541632, 547584, 556140, 574080, 593216, 598920, 618240, 638848, 648830, 669760, 677040, 684480, 722176, 741520, 773760, 778596, 798560, 803712, 833280, 889824, 902720, 912640, 958272, 973245, 1004640, 1038128, 1083264, 1112280, 1148160, 1186432, 1197840, 1277696, 1297660, 1339520, 1354080, 1368960, 1483040, 1547520, 1557192, 1597120, 1607424, 1779648, 1805440, 1916544, 1946490, 2009280, 2076256, 2166528, 2224560, 2372864, 2395680, 2595320, 2679040, 2708160, 2737920, 2966080, 3114384, 3194240, 3559296, 3610880, 3833088, 3892980, 4018560, 4152512, 4449120, 4791360, 5190640, 5416320, 5932160, 6228768, 6388480, 7118592, 7785960, 8037120, 8305024, 8898240, 9582720, 10381280, 10832640, 11864320, 12457536, 15571920, 16610048, 17796480, 19165440, 20762560, 24915072, 31143840, 35592960, 41525120, 49830144, 62287680, 83050240, 124575360, 249150720]

約数ペア:

[(1, 249150720), (2, 124575360), (3, 83050240), (4, 62287680), (5, 49830144), (6, 41525120), (7, 35592960), (8, 31143840), (10, 24915072), (12, 20762560), (13, 19165440), (14, 17796480), (15, 16610048), (16, 15571920), (20, 12457536), (21, 11864320), (23, 10832640), (24, 10381280), (26, 9582720), (28, 8898240), (30, 8305024), (31, 8037120), (32, 7785960), (35, 7118592), (39, 6388480), (40, 6228768), (42, 5932160), (46, 5416320), (48, 5190640), (52, 4791360), (56, 4449120), (60, 4152512), (62, 4018560), (64, 3892980), (65, 3833088), (69, 3610880), (70, 3559296), (78, 3194240), (80, 3114384), (84, 2966080), (91, 2737920), (92, 2708160), (93, 2679040), (96, 2595320), (104, 2395680), (105, 2372864), (112, 2224560), (115, 2166528), (120, 2076256), (124, 2009280), (128, 1946490), (130, 1916544), (138, 1805440), (140, 1779648), (155, 1607424), (156, 1597120), (160, 1557192), (161, 1547520), (168, 1483040), (182, 1368960), (184, 1354080), (186, 1339520), (192, 1297660), (195, 1277696), (208, 1197840), (210, 1186432), (217, 1148160), (224, 1112280), (230, 1083264), (240, 1038128), (248, 1004640), (256, 973245), (260, 958272), (273, 912640), (276, 902720), (280, 889824), (299, 833280), (310, 803712), (312, 798560), (320, 778596), (322, 773760), (336, 741520), (345, 722176), (364, 684480), (368, 677040), (372, 669760), (384, 648830), (390, 638848), (403, 618240), (416, 598920), (420, 593216), (434, 574080), (448, 556140), (455, 547584), (460, 541632), (465, 535808), (480, 519064), (483, 515840), (496, 502320), (520, 479136), (546, 456320), (552, 451360), (560, 444912), (598, 416640), (620, 401856), (624, 399280), (640, 389298), (644, 386880), (651, 382720), (672, 370760), (690, 361088), (713, 349440), (728, 342240), (736, 338520), (744, 334880), (768, 324415), (780, 319424), (805, 309504), (806, 309120), (832, 299460), (840, 296608), (868, 287040), (896, 278070), (897, 277760), (910, 273792), (920, 270816), (930, 267904), (960, 259532), (966, 257920), (992, 251160), (1040, 239568), (1085, 229632), (1092, 228160), (1104, 225680), (1120, 222456), (1196, 208320), (1209, 206080), (1240, 200928), (1248, 199640), (1280, 194649), (1288, 193440), (1302, 191360), (1344, 185380), (1365, 182528), (1380, 180544), (1426, 174720), (1456, 171120), (1472, 169260), (1488, 167440), (1495, 166656), (1560, 159712), (1610, 154752), (1612, 154560), (1664, 149730), (1680, 148304), (1736, 143520), (1792, 139035), (1794, 138880), (1820, 136896), (1840, 135408), (1860, 133952), (1920, 129766), (1932, 128960), (1984, 125580), (2015, 123648), (2080, 119784), (2093, 119040), (2139, 116480), (2170, 114816), (2184, 114080), (2208, 112840), (2240, 111228), (2392, 104160), (2415, 103168), (2418, 103040), (2480, 100464), (2496, 99820), (2576, 96720), (2604, 95680), (2688, 92690), (2730, 91264), (2760, 90272), (2821, 88320), (2852, 87360), (2912, 85560), (2944, 84630), (2976, 83720), (2990, 83328), (3120, 79856), (3220, 77376), (3224, 77280), (3255, 76544), (3328, 74865), (3360, 74152), (3472, 71760), (3565, 69888), (3588, 69440), (3640, 68448), (3680, 67704), (3720, 66976), (3840, 64883), (3864, 64480), (3968, 62790), (4030, 61824), (4160, 59892), (4186, 59520), (4278, 58240), (4340, 57408), (4368, 57040), (4416, 56420), (4480, 55614), (4485, 55552), (4784, 52080), (4830, 51584), (4836, 51520), (4960, 50232), (4991, 49920), (4992, 49910), (5152, 48360), (5208, 47840), (5376, 46345), (5460, 45632), (5520, 45136), (5642, 44160), (5704, 43680), (5824, 42780), (5888, 42315), (5952, 41860), (5980, 41664), (6045, 41216), (6240, 39928), (6279, 39680), (6440, 38688), (6448, 38640), (6510, 38272), (6720, 37076), (6944, 35880), (7130, 34944), (7176, 34720), (7280, 34224), (7360, 33852), (7440, 33488), (7728, 32240), (7936, 31395), (8060, 30912), (8320, 29946), (8372, 29760), (8463, 29440), (8556, 29120), (8680, 28704), (8736, 28520), (8832, 28210), (8960, 27807), (8970, 27776), (9269, 26880), (9568, 26040), (9660, 25792), (9672, 25760), (9920, 25116), (9982, 24960), (9984, 24955), (10304, 24180), (10416, 23920), (10465, 23808), (10695, 23296), (10920, 22816), (11040, 22568), (11284, 22080), (11408, 21840), (11648, 21390), (11904, 20930), (11960, 20832), (12090, 20608), (12480, 19964), (12558, 19840), (12880, 19344), (12896, 19320), (13020, 19136), (13440, 18538), (13888, 17940), (14105, 17664), (14260, 17472), (14352, 17360), (14560, 17112), (14720, 16926), (14880, 16744), (14973, 16640), (15456, 16120)]