1280590080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 576

約数和(自身を含む): 5255663616

約数和(自身を除く): 3975073536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 61, 64, 66, 70, 71, 77, 80, 84, 88, 96, 105, 110, 112, 120, 122, 128, 132, 140, 142, 154, 160, 165, 168, 176, 183, 192, 210, 213, 220, 224, 231, 240, 244, 256, 264, 280, 284, 305, 308, 320, 330, 336, 352, 355, 366, 384, 385, 420, 426, 427, 440, 448, 462, 480, 488, 497, 528, 560, 568, 610, 616, 640, 660, 671, 672, 704, 710, 732, 768, 770, 781, 840, 852, 854, 880, 896, 915, 924, 960, 976, 994, 1056, 1065, 1120, 1136, 1155, 1220, 1232, 1280, 1281, 1320, 1342, 1344, 1408, 1420, 1464, 1491, 1540, 1562, 1680, 1704, 1708, 1760, 1792, 1830, 1848, 1920, 1952, 1988, 2013, 2112, 2130, 2135, 2240, 2272, 2310, 2343, 2440, 2464, 2485, 2562, 2640, 2684, 2688, 2816, 2840, 2928, 2982, 3080, 3124, 3355, 3360, 3408, 3416, 3520, 3660, 3696, 3840, 3904, 3905, 3976, 4026, 4224, 4260, 4270, 4331, 4480, 4544, 4620, 4686, 4697, 4880, 4928, 4970, 5124, 5280, 5368, 5376, 5467, 5680, 5856, 5964, 6160, 6248, 6405, 6710, 6720, 6816, 6832, 7040, 7320, 7392, 7455, 7808, 7810, 7952, 8052, 8448, 8520, 8540, 8662, 8960, 9088, 9240, 9372, 9394, 9760, 9856, 9940, 10065, 10248, 10560, 10736, 10934, 11360, 11712, 11715, 11928, 12320, 12496, 12810, 12993, 13420, 13440, 13632, 13664, 14080, 14091, 14640, 14784, 14910, 15616, 15620, 15904, 16104, 16401, 17040, 17080, 17324, 18176, 18480, 18744, 18788, 19520, 19712, 19880, 20130, 20496, 21120, 21472, 21655, 21868, 22720, 23424, 23430, 23485, 23856, 24640, 24992, 25620, 25986, 26840, 26880, 27264, 27328, 27335, 28182, 29280, 29568, 29820, 30317, 31240, 31808, 32208, 32802, 34080, 34160, 34648, 36960, 37488, 37576, 39040, 39760, 40260, 40992, 42240, 42944, 43310, 43736, 45440, 46848, 46860, 46970, 47641, 47712, 49280, 49984, 51240, 51972, 53680, 54528, 54656, 54670, 56364, 58560, 59136, 59640, 60634, 62480, 63616, 64416, 64965, 65604, 68160, 68320, 69296, 70455, 73920, 74976, 75152, 78080, 79520, 80520, 81984, 82005, 85888, 86620, 87472, 90880, 90951, 93720, 93940, 95282, 95424, 98560, 99968, 102480, 103944, 107360, 109312, 109340, 112728, 117120, 119280, 121268, 124960, 127232, 128832, 129930, 131208, 136320, 136640, 138592, 140910, 142923, 147840, 149952, 150304, 151585, 159040, 161040, 163968, 164010, 171776, 173240, 174944, 181902, 187440, 187880, 190564, 190848, 199936, 204960, 207888, 214720, 218680, 225456, 234240, 238205, 238560, 242536, 249920, 257664, 259860, 262416, 272640, 273280, 277184, 281820, 285846, 295680, 299904, 300608, 303170, 318080, 322080, 327936, 328020, 333487, 346480, 349888, 363804, 374880, 375760, 381128, 381696, 409920, 415776, 429440, 437360, 450912, 454755, 476410, 477120, 485072, 499840, 515328, 519720, 524832, 546560, 554368, 563640, 571692, 599808, 601216, 606340, 636160, 644160, 656040, 666974, 692960, 699776, 714615, 727608, 749760, 751520, 762256, 819840, 831552, 858880, 874720, 901824, 909510, 952820, 954240, 970144, 999680, 1000461, 1039440, 1049664, 1108736, 1127280, 1143384, 1202432, 1212680, 1288320, 1312080, 1333948, 1385920, 1399552, 1429230, 1455216, 1499520, 1503040, 1524512, 1639680, 1663104, 1667435, 1749440, 1803648, 1819020, 1905640, 1908480, 1940288, 2000922, 2078880, 2099328, 2254560, 2286768, 2425360, 2576640, 2624160, 2667896, 2771840, 2858460, 2910432, 2999040, 3006080, 3049024, 3326208, 3334870, 3498880, 3607296, 3638040, 3811280, 3880576, 4001844, 4157760, 4198656, 4509120, 4573536, 4850720, 5002305, 5248320, 5335792, 5543680, 5716920, 5820864, 6012160, 6098048, 6669740, 6997760, 7276080, 7622560, 7761152, 8003688, 8315520, 9018240, 9147072, 9701440, 10004610, 10496640, 10671584, 11433840, 11641728, 12196096, 13339480, 14552160, 15245120, 16007376, 16631040, 18036480, 18294144, 19402880, 20009220, 20993280, 21343168, 22867680, 23283456, 26678960, 29104320, 30490240, 32014752, 36588288, 38805760, 40018440, 42686336, 45735360, 53357920, 58208640, 60980480, 64029504, 80036880, 85372672, 91470720, 106715840, 116417280, 128059008, 160073760, 182941440, 213431680, 256118016, 320147520, 426863360, 640295040, 1280590080]

約数ペア:

[(1, 1280590080), (2, 640295040), (3, 426863360), (4, 320147520), (5, 256118016), (6, 213431680), (7, 182941440), (8, 160073760), (10, 128059008), (11, 116417280), (12, 106715840), (14, 91470720), (15, 85372672), (16, 80036880), (20, 64029504), (21, 60980480), (22, 58208640), (24, 53357920), (28, 45735360), (30, 42686336), (32, 40018440), (33, 38805760), (35, 36588288), (40, 32014752), (42, 30490240), (44, 29104320), (48, 26678960), (55, 23283456), (56, 22867680), (60, 21343168), (61, 20993280), (64, 20009220), (66, 19402880), (70, 18294144), (71, 18036480), (77, 16631040), (80, 16007376), (84, 15245120), (88, 14552160), (96, 13339480), (105, 12196096), (110, 11641728), (112, 11433840), (120, 10671584), (122, 10496640), (128, 10004610), (132, 9701440), (140, 9147072), (142, 9018240), (154, 8315520), (160, 8003688), (165, 7761152), (168, 7622560), (176, 7276080), (183, 6997760), (192, 6669740), (210, 6098048), (213, 6012160), (220, 5820864), (224, 5716920), (231, 5543680), (240, 5335792), (244, 5248320), (256, 5002305), (264, 4850720), (280, 4573536), (284, 4509120), (305, 4198656), (308, 4157760), (320, 4001844), (330, 3880576), (336, 3811280), (352, 3638040), (355, 3607296), (366, 3498880), (384, 3334870), (385, 3326208), (420, 3049024), (426, 3006080), (427, 2999040), (440, 2910432), (448, 2858460), (462, 2771840), (480, 2667896), (488, 2624160), (497, 2576640), (528, 2425360), (560, 2286768), (568, 2254560), (610, 2099328), (616, 2078880), (640, 2000922), (660, 1940288), (671, 1908480), (672, 1905640), (704, 1819020), (710, 1803648), (732, 1749440), (768, 1667435), (770, 1663104), (781, 1639680), (840, 1524512), (852, 1503040), (854, 1499520), (880, 1455216), (896, 1429230), (915, 1399552), (924, 1385920), (960, 1333948), (976, 1312080), (994, 1288320), (1056, 1212680), (1065, 1202432), (1120, 1143384), (1136, 1127280), (1155, 1108736), (1220, 1049664), (1232, 1039440), (1280, 1000461), (1281, 999680), (1320, 970144), (1342, 954240), (1344, 952820), (1408, 909510), (1420, 901824), (1464, 874720), (1491, 858880), (1540, 831552), (1562, 819840), (1680, 762256), (1704, 751520), (1708, 749760), (1760, 727608), (1792, 714615), (1830, 699776), (1848, 692960), (1920, 666974), (1952, 656040), (1988, 644160), (2013, 636160), (2112, 606340), (2130, 601216), (2135, 599808), (2240, 571692), (2272, 563640), (2310, 554368), (2343, 546560), (2440, 524832), (2464, 519720), (2485, 515328), (2562, 499840), (2640, 485072), (2684, 477120), (2688, 476410), (2816, 454755), (2840, 450912), (2928, 437360), (2982, 429440), (3080, 415776), (3124, 409920), (3355, 381696), (3360, 381128), (3408, 375760), (3416, 374880), (3520, 363804), (3660, 349888), (3696, 346480), (3840, 333487), (3904, 328020), (3905, 327936), (3976, 322080), (4026, 318080), (4224, 303170), (4260, 300608), (4270, 299904), (4331, 295680), (4480, 285846), (4544, 281820), (4620, 277184), (4686, 273280), (4697, 272640), (4880, 262416), (4928, 259860), (4970, 257664), (5124, 249920), (5280, 242536), (5368, 238560), (5376, 238205), (5467, 234240), (5680, 225456), (5856, 218680), (5964, 214720), (6160, 207888), (6248, 204960), (6405, 199936), (6710, 190848), (6720, 190564), (6816, 187880), (6832, 187440), (7040, 181902), (7320, 174944), (7392, 173240), (7455, 171776), (7808, 164010), (7810, 163968), (7952, 161040), (8052, 159040), (8448, 151585), (8520, 150304), (8540, 149952), (8662, 147840), (8960, 142923), (9088, 140910), (9240, 138592), (9372, 136640), (9394, 136320), (9760, 131208), (9856, 129930), (9940, 128832), (10065, 127232), (10248, 124960), (10560, 121268), (10736, 119280), (10934, 117120), (11360, 112728), (11712, 109340), (11715, 109312), (11928, 107360), (12320, 103944), (12496, 102480), (12810, 99968), (12993, 98560), (13420, 95424), (13440, 95282), (13632, 93940), (13664, 93720), (14080, 90951), (14091, 90880), (14640, 87472), (14784, 86620), (14910, 85888), (15616, 82005), (15620, 81984), (15904, 80520), (16104, 79520), (16401, 78080), (17040, 75152), (17080, 74976), (17324, 73920), (18176, 70455), (18480, 69296), (18744, 68320), (18788, 68160), (19520, 65604), (19712, 64965), (19880, 64416), (20130, 63616), (20496, 62480), (21120, 60634), (21472, 59640), (21655, 59136), (21868, 58560), (22720, 56364), (23424, 54670), (23430, 54656), (23485, 54528), (23856, 53680), (24640, 51972), (24992, 51240), (25620, 49984), (25986, 49280), (26840, 47712), (26880, 47641), (27264, 46970), (27328, 46860), (27335, 46848), (28182, 45440), (29280, 43736), (29568, 43310), (29820, 42944), (30317, 42240), (31240, 40992), (31808, 40260), (32208, 39760), (32802, 39040), (34080, 37576), (34160, 37488), (34648, 36960)]