256299120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 640

約数和(自身を含む): 1165639680

約数和(自身を除く): 909340560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 23, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 46, 48, 54, 55, 56, 60, 63, 66, 67, 69, 70, 72, 77, 80, 84, 88, 90, 92, 99, 105, 108, 110, 112, 115, 120, 126, 132, 134, 135, 138, 140, 144, 154, 161, 165, 168, 176, 180, 184, 189, 198, 201, 207, 210, 216, 220, 230, 231, 240, 252, 253, 264, 268, 270, 276, 280, 297, 308, 315, 322, 330, 335, 336, 345, 360, 368, 378, 385, 396, 402, 414, 420, 432, 440, 460, 462, 469, 483, 495, 504, 506, 528, 536, 540, 552, 560, 594, 603, 616, 621, 630, 644, 660, 670, 690, 693, 720, 737, 756, 759, 770, 792, 804, 805, 828, 840, 880, 920, 924, 938, 945, 966, 990, 1005, 1008, 1012, 1035, 1072, 1080, 1104, 1155, 1188, 1206, 1232, 1242, 1260, 1265, 1288, 1320, 1340, 1380, 1386, 1407, 1449, 1474, 1485, 1512, 1518, 1540, 1541, 1584, 1608, 1610, 1656, 1680, 1771, 1809, 1840, 1848, 1876, 1890, 1932, 1980, 2010, 2024, 2070, 2079, 2160, 2211, 2277, 2310, 2345, 2376, 2412, 2415, 2484, 2520, 2530, 2576, 2640, 2680, 2760, 2772, 2814, 2898, 2948, 2970, 3015, 3024, 3036, 3080, 3082, 3105, 3216, 3220, 3312, 3465, 3542, 3618, 3685, 3696, 3752, 3780, 3795, 3864, 3960, 4020, 4048, 4140, 4158, 4221, 4347, 4422, 4554, 4620, 4623, 4690, 4752, 4824, 4830, 4968, 5040, 5060, 5159, 5313, 5360, 5520, 5544, 5628, 5796, 5896, 5940, 6030, 6072, 6160, 6164, 6210, 6440, 6633, 6831, 6930, 7035, 7084, 7236, 7245, 7370, 7504, 7560, 7590, 7705, 7728, 7920, 8040, 8280, 8316, 8442, 8694, 8844, 8855, 9045, 9108, 9240, 9246, 9380, 9648, 9660, 9936, 10120, 10318, 10395, 10626, 10787, 11055, 11088, 11256, 11385, 11592, 11792, 11880, 12060, 12144, 12328, 12420, 12663, 12880, 13266, 13662, 13860, 13869, 14070, 14168, 14472, 14490, 14740, 15120, 15180, 15410, 15477, 15939, 16080, 16560, 16632, 16884, 16951, 17388, 17688, 17710, 18090, 18216, 18480, 18492, 18760, 19320, 19899, 20240, 20636, 20790, 21105, 21252, 21574, 21735, 22110, 22512, 22770, 23115, 23184, 23760, 24120, 24656, 24840, 25326, 25795, 26532, 26565, 27324, 27720, 27738, 28140, 28336, 28944, 28980, 29480, 30360, 30820, 30954, 31878, 32361, 33165, 33264, 33768, 33902, 34155, 34776, 35376, 35420, 36180, 36432, 36984, 37520, 38640, 39798, 41272, 41580, 41607, 42210, 42504, 43148, 43470, 44220, 45540, 46230, 46431, 47817, 48240, 49680, 50652, 50853, 51590, 53064, 53130, 53935, 54648, 55440, 55476, 56280, 57960, 58960, 60720, 61640, 61908, 63315, 63756, 64722, 66330, 67536, 67804, 68310, 69345, 69552, 70840, 72360, 73968, 77385, 79596, 79695, 82544, 83160, 83214, 84420, 84755, 85008, 86296, 86940, 88440, 91080, 92460, 92862, 95634, 97083, 99495, 101304, 101706, 103180, 106128, 106260, 107870, 109296, 110952, 112560, 115920, 118657, 123280, 123816, 126630, 127512, 129444, 132660, 135608, 136620, 138690, 139293, 141680, 144720, 152559, 154770, 159192, 159390, 161805, 166320, 166428, 168840, 169510, 172592, 173880, 176880, 182160, 184920, 185724, 191268, 194166, 198990, 202608, 203412, 206360, 208035, 212520, 215740, 221904, 232155, 237314, 239085, 247632, 253260, 254265, 255024, 258888, 265320, 271216, 273240, 277380, 278586, 291249, 305118, 309540, 318384, 318780, 323610, 332856, 337680, 339020, 347760, 355971, 369840, 371448, 382536, 388332, 397980, 406824, 412720, 416070, 425040, 431480, 457677, 464310, 474628, 478170, 485415, 506520, 508530, 517776, 530640, 546480, 554760, 557172, 582498, 593285, 610236, 619080, 637560, 647220, 665712, 678040, 696465, 711942, 742896, 762795, 765072, 776664, 795960, 813648, 832140, 862960, 915354, 928620, 949256, 956340, 970830, 1013040, 1017060, 1067913, 1109520, 1114344, 1164996, 1186570, 1220472, 1238160, 1275120, 1294440, 1356080, 1392930, 1423884, 1456245, 1525590, 1553328, 1591920, 1664280, 1779855, 1830708, 1857240, 1898512, 1912680, 1941660, 2034120, 2135826, 2228688, 2288385, 2329992, 2373140, 2440944, 2588880, 2785860, 2847768, 2912490, 3051180, 3203739, 3328560, 3559710, 3661416, 3714480, 3825360, 3883320, 4068240, 4271652, 4576770, 4659984, 4746280, 5339565, 5571720, 5695536, 5824980, 6102360, 6407478, 7119420, 7322832, 7766640, 8543304, 9153540, 9492560, 10679130, 11143440, 11649960, 12204720, 12814956, 14238840, 16018695, 17086608, 18307080, 21358260, 23299920, 25629912, 28477680, 32037390, 36614160, 42716520, 51259824, 64074780, 85433040, 128149560, 256299120]

約数ペア:

[(1, 256299120), (2, 128149560), (3, 85433040), (4, 64074780), (5, 51259824), (6, 42716520), (7, 36614160), (8, 32037390), (9, 28477680), (10, 25629912), (11, 23299920), (12, 21358260), (14, 18307080), (15, 17086608), (16, 16018695), (18, 14238840), (20, 12814956), (21, 12204720), (22, 11649960), (23, 11143440), (24, 10679130), (27, 9492560), (28, 9153540), (30, 8543304), (33, 7766640), (35, 7322832), (36, 7119420), (40, 6407478), (42, 6102360), (44, 5824980), (45, 5695536), (46, 5571720), (48, 5339565), (54, 4746280), (55, 4659984), (56, 4576770), (60, 4271652), (63, 4068240), (66, 3883320), (67, 3825360), (69, 3714480), (70, 3661416), (72, 3559710), (77, 3328560), (80, 3203739), (84, 3051180), (88, 2912490), (90, 2847768), (92, 2785860), (99, 2588880), (105, 2440944), (108, 2373140), (110, 2329992), (112, 2288385), (115, 2228688), (120, 2135826), (126, 2034120), (132, 1941660), (134, 1912680), (135, 1898512), (138, 1857240), (140, 1830708), (144, 1779855), (154, 1664280), (161, 1591920), (165, 1553328), (168, 1525590), (176, 1456245), (180, 1423884), (184, 1392930), (189, 1356080), (198, 1294440), (201, 1275120), (207, 1238160), (210, 1220472), (216, 1186570), (220, 1164996), (230, 1114344), (231, 1109520), (240, 1067913), (252, 1017060), (253, 1013040), (264, 970830), (268, 956340), (270, 949256), (276, 928620), (280, 915354), (297, 862960), (308, 832140), (315, 813648), (322, 795960), (330, 776664), (335, 765072), (336, 762795), (345, 742896), (360, 711942), (368, 696465), (378, 678040), (385, 665712), (396, 647220), (402, 637560), (414, 619080), (420, 610236), (432, 593285), (440, 582498), (460, 557172), (462, 554760), (469, 546480), (483, 530640), (495, 517776), (504, 508530), (506, 506520), (528, 485415), (536, 478170), (540, 474628), (552, 464310), (560, 457677), (594, 431480), (603, 425040), (616, 416070), (621, 412720), (630, 406824), (644, 397980), (660, 388332), (670, 382536), (690, 371448), (693, 369840), (720, 355971), (737, 347760), (756, 339020), (759, 337680), (770, 332856), (792, 323610), (804, 318780), (805, 318384), (828, 309540), (840, 305118), (880, 291249), (920, 278586), (924, 277380), (938, 273240), (945, 271216), (966, 265320), (990, 258888), (1005, 255024), (1008, 254265), (1012, 253260), (1035, 247632), (1072, 239085), (1080, 237314), (1104, 232155), (1155, 221904), (1188, 215740), (1206, 212520), (1232, 208035), (1242, 206360), (1260, 203412), (1265, 202608), (1288, 198990), (1320, 194166), (1340, 191268), (1380, 185724), (1386, 184920), (1407, 182160), (1449, 176880), (1474, 173880), (1485, 172592), (1512, 169510), (1518, 168840), (1540, 166428), (1541, 166320), (1584, 161805), (1608, 159390), (1610, 159192), (1656, 154770), (1680, 152559), (1771, 144720), (1809, 141680), (1840, 139293), (1848, 138690), (1876, 136620), (1890, 135608), (1932, 132660), (1980, 129444), (2010, 127512), (2024, 126630), (2070, 123816), (2079, 123280), (2160, 118657), (2211, 115920), (2277, 112560), (2310, 110952), (2345, 109296), (2376, 107870), (2412, 106260), (2415, 106128), (2484, 103180), (2520, 101706), (2530, 101304), (2576, 99495), (2640, 97083), (2680, 95634), (2760, 92862), (2772, 92460), (2814, 91080), (2898, 88440), (2948, 86940), (2970, 86296), (3015, 85008), (3024, 84755), (3036, 84420), (3080, 83214), (3082, 83160), (3105, 82544), (3216, 79695), (3220, 79596), (3312, 77385), (3465, 73968), (3542, 72360), (3618, 70840), (3685, 69552), (3696, 69345), (3752, 68310), (3780, 67804), (3795, 67536), (3864, 66330), (3960, 64722), (4020, 63756), (4048, 63315), (4140, 61908), (4158, 61640), (4221, 60720), (4347, 58960), (4422, 57960), (4554, 56280), (4620, 55476), (4623, 55440), (4690, 54648), (4752, 53935), (4824, 53130), (4830, 53064), (4968, 51590), (5040, 50853), (5060, 50652), (5159, 49680), (5313, 48240), (5360, 47817), (5520, 46431), (5544, 46230), (5628, 45540), (5796, 44220), (5896, 43470), (5940, 43148), (6030, 42504), (6072, 42210), (6160, 41607), (6164, 41580), (6210, 41272), (6440, 39798), (6633, 38640), (6831, 37520), (6930, 36984), (7035, 36432), (7084, 36180), (7236, 35420), (7245, 35376), (7370, 34776), (7504, 34155), (7560, 33902), (7590, 33768), (7705, 33264), (7728, 33165), (7920, 32361), (8040, 31878), (8280, 30954), (8316, 30820), (8442, 30360), (8694, 29480), (8844, 28980), (8855, 28944), (9045, 28336), (9108, 28140), (9240, 27738), (9246, 27720), (9380, 27324), (9648, 26565), (9660, 26532), (9936, 25795), (10120, 25326), (10318, 24840), (10395, 24656), (10626, 24120), (10787, 23760), (11055, 23184), (11088, 23115), (11256, 22770), (11385, 22512), (11592, 22110), (11792, 21735), (11880, 21574), (12060, 21252), (12144, 21105), (12328, 20790), (12420, 20636), (12663, 20240), (12880, 19899), (13266, 19320), (13662, 18760), (13860, 18492), (13869, 18480), (14070, 18216), (14168, 18090), (14472, 17710), (14490, 17688), (14740, 17388), (15120, 16951), (15180, 16884), (15410, 16632), (15477, 16560), (15939, 16080)]