128494080

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:69

約数の個数: 480

約数和(自身を含む): 539161920

約数和(自身を除く): 410667840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 108, 110, 117, 120, 128, 130, 132, 135, 143, 144, 156, 160, 165, 169, 176, 180, 192, 195, 198, 208, 216, 220, 234, 240, 256, 260, 264, 270, 286, 288, 297, 312, 320, 330, 338, 351, 352, 360, 384, 390, 396, 416, 429, 432, 440, 468, 480, 495, 507, 512, 520, 528, 540, 572, 576, 585, 594, 624, 640, 660, 676, 702, 704, 715, 720, 768, 780, 792, 832, 845, 858, 864, 880, 936, 960, 990, 1014, 1040, 1056, 1080, 1144, 1152, 1170, 1188, 1248, 1280, 1287, 1320, 1352, 1404, 1408, 1430, 1440, 1485, 1521, 1536, 1560, 1584, 1664, 1690, 1716, 1728, 1755, 1760, 1859, 1872, 1920, 1980, 2028, 2080, 2112, 2145, 2160, 2288, 2304, 2340, 2376, 2496, 2535, 2560, 2574, 2640, 2704, 2808, 2816, 2860, 2880, 2970, 3042, 3120, 3168, 3328, 3380, 3432, 3456, 3510, 3520, 3718, 3744, 3840, 3861, 3960, 4056, 4160, 4224, 4290, 4320, 4563, 4576, 4608, 4680, 4752, 4992, 5070, 5148, 5280, 5408, 5577, 5616, 5632, 5720, 5760, 5940, 6084, 6240, 6336, 6435, 6656, 6760, 6864, 6912, 7020, 7040, 7436, 7488, 7605, 7680, 7722, 7920, 8112, 8320, 8448, 8580, 8640, 9126, 9152, 9295, 9360, 9504, 9984, 10140, 10296, 10560, 10816, 11154, 11232, 11440, 11520, 11880, 12168, 12480, 12672, 12870, 13520, 13728, 13824, 14040, 14080, 14872, 14976, 15210, 15444, 15840, 16224, 16640, 16731, 16896, 17160, 17280, 18252, 18304, 18590, 18720, 19008, 19305, 19968, 20280, 20592, 21120, 21632, 22308, 22464, 22815, 22880, 23040, 23760, 24336, 24960, 25344, 25740, 27040, 27456, 27885, 28080, 28160, 29744, 29952, 30420, 30888, 31680, 32448, 33280, 33462, 34320, 34560, 36504, 36608, 37180, 37440, 38016, 38610, 40560, 41184, 42240, 43264, 44616, 44928, 45630, 45760, 47520, 48672, 49920, 50193, 50688, 51480, 54080, 54912, 55770, 56160, 59488, 59904, 60840, 61776, 63360, 64896, 66924, 68640, 69120, 73008, 73216, 74360, 74880, 76032, 77220, 81120, 82368, 83655, 84480, 86528, 89232, 89856, 91260, 91520, 95040, 97344, 99840, 100386, 102960, 108160, 109824, 111540, 112320, 118976, 121680, 123552, 126720, 129792, 133848, 137280, 146016, 148720, 149760, 152064, 154440, 162240, 164736, 167310, 178464, 179712, 182520, 183040, 190080, 194688, 200772, 205920, 216320, 219648, 223080, 224640, 237952, 243360, 247104, 250965, 253440, 259584, 267696, 274560, 292032, 297440, 299520, 308880, 324480, 329472, 334620, 356928, 365040, 366080, 380160, 389376, 401544, 411840, 432640, 446160, 449280, 475904, 486720, 494208, 501930, 535392, 549120, 584064, 594880, 617760, 648960, 658944, 669240, 713856, 730080, 760320, 778752, 803088, 823680, 892320, 898560, 951808, 973440, 988416, 1003860, 1070784, 1098240, 1168128, 1189760, 1235520, 1297920, 1338480, 1427712, 1460160, 1606176, 1647360, 1784640, 1946880, 1976832, 2007720, 2141568, 2336256, 2379520, 2471040, 2676960, 2855424, 2920320, 3212352, 3294720, 3569280, 3893760, 4015440, 4283136, 4759040, 4942080, 5353920, 5840640, 6424704, 7138560, 8030880, 8566272, 9884160, 10707840, 11681280, 12849408, 14277120, 16061760, 21415680, 25698816, 32123520, 42831360, 64247040, 128494080]

約数ペア:

[(1, 128494080), (2, 64247040), (3, 42831360), (4, 32123520), (5, 25698816), (6, 21415680), (8, 16061760), (9, 14277120), (10, 12849408), (11, 11681280), (12, 10707840), (13, 9884160), (15, 8566272), (16, 8030880), (18, 7138560), (20, 6424704), (22, 5840640), (24, 5353920), (26, 4942080), (27, 4759040), (30, 4283136), (32, 4015440), (33, 3893760), (36, 3569280), (39, 3294720), (40, 3212352), (44, 2920320), (45, 2855424), (48, 2676960), (52, 2471040), (54, 2379520), (55, 2336256), (60, 2141568), (64, 2007720), (65, 1976832), (66, 1946880), (72, 1784640), (78, 1647360), (80, 1606176), (88, 1460160), (90, 1427712), (96, 1338480), (99, 1297920), (104, 1235520), (108, 1189760), (110, 1168128), (117, 1098240), (120, 1070784), (128, 1003860), (130, 988416), (132, 973440), (135, 951808), (143, 898560), (144, 892320), (156, 823680), (160, 803088), (165, 778752), (169, 760320), (176, 730080), (180, 713856), (192, 669240), (195, 658944), (198, 648960), (208, 617760), (216, 594880), (220, 584064), (234, 549120), (240, 535392), (256, 501930), (260, 494208), (264, 486720), (270, 475904), (286, 449280), (288, 446160), (297, 432640), (312, 411840), (320, 401544), (330, 389376), (338, 380160), (351, 366080), (352, 365040), (360, 356928), (384, 334620), (390, 329472), (396, 324480), (416, 308880), (429, 299520), (432, 297440), (440, 292032), (468, 274560), (480, 267696), (495, 259584), (507, 253440), (512, 250965), (520, 247104), (528, 243360), (540, 237952), (572, 224640), (576, 223080), (585, 219648), (594, 216320), (624, 205920), (640, 200772), (660, 194688), (676, 190080), (702, 183040), (704, 182520), (715, 179712), (720, 178464), (768, 167310), (780, 164736), (792, 162240), (832, 154440), (845, 152064), (858, 149760), (864, 148720), (880, 146016), (936, 137280), (960, 133848), (990, 129792), (1014, 126720), (1040, 123552), (1056, 121680), (1080, 118976), (1144, 112320), (1152, 111540), (1170, 109824), (1188, 108160), (1248, 102960), (1280, 100386), (1287, 99840), (1320, 97344), (1352, 95040), (1404, 91520), (1408, 91260), (1430, 89856), (1440, 89232), (1485, 86528), (1521, 84480), (1536, 83655), (1560, 82368), (1584, 81120), (1664, 77220), (1690, 76032), (1716, 74880), (1728, 74360), (1755, 73216), (1760, 73008), (1859, 69120), (1872, 68640), (1920, 66924), (1980, 64896), (2028, 63360), (2080, 61776), (2112, 60840), (2145, 59904), (2160, 59488), (2288, 56160), (2304, 55770), (2340, 54912), (2376, 54080), (2496, 51480), (2535, 50688), (2560, 50193), (2574, 49920), (2640, 48672), (2704, 47520), (2808, 45760), (2816, 45630), (2860, 44928), (2880, 44616), (2970, 43264), (3042, 42240), (3120, 41184), (3168, 40560), (3328, 38610), (3380, 38016), (3432, 37440), (3456, 37180), (3510, 36608), (3520, 36504), (3718, 34560), (3744, 34320), (3840, 33462), (3861, 33280), (3960, 32448), (4056, 31680), (4160, 30888), (4224, 30420), (4290, 29952), (4320, 29744), (4563, 28160), (4576, 28080), (4608, 27885), (4680, 27456), (4752, 27040), (4992, 25740), (5070, 25344), (5148, 24960), (5280, 24336), (5408, 23760), (5577, 23040), (5616, 22880), (5632, 22815), (5720, 22464), (5760, 22308), (5940, 21632), (6084, 21120), (6240, 20592), (6336, 20280), (6435, 19968), (6656, 19305), (6760, 19008), (6864, 18720), (6912, 18590), (7020, 18304), (7040, 18252), (7436, 17280), (7488, 17160), (7605, 16896), (7680, 16731), (7722, 16640), (7920, 16224), (8112, 15840), (8320, 15444), (8448, 15210), (8580, 14976), (8640, 14872), (9126, 14080), (9152, 14040), (9295, 13824), (9360, 13728), (9504, 13520), (9984, 12870), (10140, 12672), (10296, 12480), (10560, 12168), (10816, 11880), (11154, 11520), (11232, 11440)]