181530720

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 576

約数和(自身を含む): 792529920

約数和(自身を除く): 610999200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 58, 60, 63, 69, 70, 72, 80, 81, 84, 87, 90, 92, 96, 105, 108, 112, 115, 116, 120, 126, 135, 138, 140, 144, 145, 160, 161, 162, 168, 174, 180, 184, 189, 203, 207, 210, 216, 224, 230, 232, 240, 243, 252, 261, 270, 276, 280, 288, 290, 315, 322, 324, 336, 345, 348, 360, 368, 378, 405, 406, 414, 420, 432, 435, 460, 464, 480, 483, 486, 504, 522, 540, 552, 560, 567, 580, 609, 621, 630, 644, 648, 667, 672, 690, 696, 720, 736, 756, 783, 805, 810, 812, 828, 840, 864, 870, 920, 928, 945, 966, 972, 1008, 1015, 1035, 1044, 1080, 1104, 1120, 1134, 1160, 1215, 1218, 1242, 1260, 1288, 1296, 1305, 1334, 1380, 1392, 1440, 1449, 1512, 1566, 1610, 1620, 1624, 1656, 1680, 1701, 1740, 1827, 1840, 1863, 1890, 1932, 1944, 2001, 2016, 2030, 2070, 2088, 2160, 2208, 2268, 2320, 2349, 2415, 2430, 2436, 2484, 2520, 2576, 2592, 2610, 2668, 2760, 2784, 2835, 2898, 3024, 3045, 3105, 3132, 3220, 3240, 3248, 3312, 3335, 3360, 3402, 3480, 3654, 3680, 3726, 3780, 3864, 3888, 3915, 4002, 4060, 4140, 4176, 4320, 4347, 4536, 4640, 4669, 4698, 4830, 4860, 4872, 4968, 5040, 5152, 5220, 5336, 5481, 5520, 5589, 5670, 5796, 6003, 6048, 6090, 6210, 6264, 6440, 6480, 6496, 6624, 6670, 6804, 6960, 7047, 7245, 7308, 7452, 7560, 7728, 7776, 7830, 8004, 8120, 8280, 8352, 8505, 8694, 9072, 9135, 9315, 9338, 9396, 9660, 9720, 9744, 9936, 10005, 10080, 10440, 10672, 10962, 11040, 11178, 11340, 11592, 11745, 12006, 12180, 12420, 12528, 12880, 12960, 13041, 13340, 13608, 13920, 14007, 14094, 14490, 14616, 14904, 15120, 15456, 15660, 16008, 16240, 16443, 16560, 17010, 17388, 18009, 18144, 18270, 18630, 18676, 18792, 19320, 19440, 19488, 19872, 20010, 20880, 21344, 21735, 21924, 22356, 22680, 23184, 23345, 23490, 24012, 24360, 24840, 25056, 25760, 26082, 26680, 27216, 27405, 27945, 28014, 28188, 28980, 29232, 29808, 30015, 30240, 31320, 32016, 32480, 32886, 33120, 34020, 34776, 35235, 36018, 36540, 37260, 37352, 37584, 38640, 38880, 39123, 40020, 41760, 42021, 43470, 43848, 44712, 45360, 46368, 46690, 46980, 48024, 48720, 49329, 49680, 52164, 53360, 54027, 54432, 54810, 55890, 56028, 56376, 57960, 58464, 59616, 60030, 62640, 64032, 65205, 65772, 68040, 69552, 70035, 70470, 72036, 73080, 74520, 74704, 75168, 77280, 78246, 80040, 82215, 84042, 86940, 87696, 89424, 90045, 90720, 93380, 93960, 96048, 97440, 98658, 99360, 104328, 106720, 108054, 109620, 111780, 112056, 112752, 115920, 120060, 125280, 126063, 130410, 131544, 136080, 139104, 140070, 140940, 144072, 146160, 149040, 149408, 156492, 160080, 162081, 164430, 168084, 173880, 175392, 178848, 180090, 186760, 187920, 192096, 195615, 197316, 208656, 210105, 216108, 219240, 223560, 224112, 225504, 231840, 240120, 246645, 252126, 260820, 263088, 270135, 272160, 280140, 281880, 288144, 292320, 298080, 312984, 320160, 324162, 328860, 336168, 347760, 360180, 373520, 375840, 378189, 391230, 394632, 417312, 420210, 432216, 438480, 447120, 448224, 480240, 493290, 504252, 521640, 526176, 540270, 560280, 563760, 576288, 625968, 630315, 648324, 657720, 672336, 695520, 720360, 747040, 756378, 782460, 789264, 810405, 840420, 864432, 876960, 894240, 960480, 986580, 1008504, 1043280, 1080540, 1120560, 1127520, 1134567, 1251936, 1260630, 1296648, 1315440, 1344672, 1440720, 1512756, 1564920, 1578528, 1620810, 1680840, 1728864, 1890945, 1973160, 2017008, 2086560, 2161080, 2241120, 2269134, 2521260, 2593296, 2630880, 2881440, 3025512, 3129840, 3241620, 3361680, 3781890, 3946320, 4034016, 4322160, 4538268, 5042520, 5186592, 5672835, 6051024, 6259680, 6483240, 6723360, 7563780, 7892640, 8644320, 9076536, 10085040, 11345670, 12102048, 12966480, 15127560, 18153072, 20170080, 22691340, 25932960, 30255120, 36306144, 45382680, 60510240, 90765360, 181530720]

約数ペア:

[(1, 181530720), (2, 90765360), (3, 60510240), (4, 45382680), (5, 36306144), (6, 30255120), (7, 25932960), (8, 22691340), (9, 20170080), (10, 18153072), (12, 15127560), (14, 12966480), (15, 12102048), (16, 11345670), (18, 10085040), (20, 9076536), (21, 8644320), (23, 7892640), (24, 7563780), (27, 6723360), (28, 6483240), (29, 6259680), (30, 6051024), (32, 5672835), (35, 5186592), (36, 5042520), (40, 4538268), (42, 4322160), (45, 4034016), (46, 3946320), (48, 3781890), (54, 3361680), (56, 3241620), (58, 3129840), (60, 3025512), (63, 2881440), (69, 2630880), (70, 2593296), (72, 2521260), (80, 2269134), (81, 2241120), (84, 2161080), (87, 2086560), (90, 2017008), (92, 1973160), (96, 1890945), (105, 1728864), (108, 1680840), (112, 1620810), (115, 1578528), (116, 1564920), (120, 1512756), (126, 1440720), (135, 1344672), (138, 1315440), (140, 1296648), (144, 1260630), (145, 1251936), (160, 1134567), (161, 1127520), (162, 1120560), (168, 1080540), (174, 1043280), (180, 1008504), (184, 986580), (189, 960480), (203, 894240), (207, 876960), (210, 864432), (216, 840420), (224, 810405), (230, 789264), (232, 782460), (240, 756378), (243, 747040), (252, 720360), (261, 695520), (270, 672336), (276, 657720), (280, 648324), (288, 630315), (290, 625968), (315, 576288), (322, 563760), (324, 560280), (336, 540270), (345, 526176), (348, 521640), (360, 504252), (368, 493290), (378, 480240), (405, 448224), (406, 447120), (414, 438480), (420, 432216), (432, 420210), (435, 417312), (460, 394632), (464, 391230), (480, 378189), (483, 375840), (486, 373520), (504, 360180), (522, 347760), (540, 336168), (552, 328860), (560, 324162), (567, 320160), (580, 312984), (609, 298080), (621, 292320), (630, 288144), (644, 281880), (648, 280140), (667, 272160), (672, 270135), (690, 263088), (696, 260820), (720, 252126), (736, 246645), (756, 240120), (783, 231840), (805, 225504), (810, 224112), (812, 223560), (828, 219240), (840, 216108), (864, 210105), (870, 208656), (920, 197316), (928, 195615), (945, 192096), (966, 187920), (972, 186760), (1008, 180090), (1015, 178848), (1035, 175392), (1044, 173880), (1080, 168084), (1104, 164430), (1120, 162081), (1134, 160080), (1160, 156492), (1215, 149408), (1218, 149040), (1242, 146160), (1260, 144072), (1288, 140940), (1296, 140070), (1305, 139104), (1334, 136080), (1380, 131544), (1392, 130410), (1440, 126063), (1449, 125280), (1512, 120060), (1566, 115920), (1610, 112752), (1620, 112056), (1624, 111780), (1656, 109620), (1680, 108054), (1701, 106720), (1740, 104328), (1827, 99360), (1840, 98658), (1863, 97440), (1890, 96048), (1932, 93960), (1944, 93380), (2001, 90720), (2016, 90045), (2030, 89424), (2070, 87696), (2088, 86940), (2160, 84042), (2208, 82215), (2268, 80040), (2320, 78246), (2349, 77280), (2415, 75168), (2430, 74704), (2436, 74520), (2484, 73080), (2520, 72036), (2576, 70470), (2592, 70035), (2610, 69552), (2668, 68040), (2760, 65772), (2784, 65205), (2835, 64032), (2898, 62640), (3024, 60030), (3045, 59616), (3105, 58464), (3132, 57960), (3220, 56376), (3240, 56028), (3248, 55890), (3312, 54810), (3335, 54432), (3360, 54027), (3402, 53360), (3480, 52164), (3654, 49680), (3680, 49329), (3726, 48720), (3780, 48024), (3864, 46980), (3888, 46690), (3915, 46368), (4002, 45360), (4060, 44712), (4140, 43848), (4176, 43470), (4320, 42021), (4347, 41760), (4536, 40020), (4640, 39123), (4669, 38880), (4698, 38640), (4830, 37584), (4860, 37352), (4872, 37260), (4968, 36540), (5040, 36018), (5152, 35235), (5220, 34776), (5336, 34020), (5481, 33120), (5520, 32886), (5589, 32480), (5670, 32016), (5796, 31320), (6003, 30240), (6048, 30015), (6090, 29808), (6210, 29232), (6264, 28980), (6440, 28188), (6480, 28014), (6496, 27945), (6624, 27405), (6670, 27216), (6804, 26680), (6960, 26082), (7047, 25760), (7245, 25056), (7308, 24840), (7452, 24360), (7560, 24012), (7728, 23490), (7776, 23345), (7830, 23184), (8004, 22680), (8120, 22356), (8280, 21924), (8352, 21735), (8505, 21344), (8694, 20880), (9072, 20010), (9135, 19872), (9315, 19488), (9338, 19440), (9396, 19320), (9660, 18792), (9720, 18676), (9744, 18630), (9936, 18270), (10005, 18144), (10080, 18009), (10440, 17388), (10672, 17010), (10962, 16560), (11040, 16443), (11178, 16240), (11340, 16008), (11592, 15660), (11745, 15456), (12006, 15120), (12180, 14904), (12420, 14616), (12528, 14490), (12880, 14094), (12960, 14007), (13041, 13920), (13340, 13608)]