1681132320

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 672

約数和(自身を含む): 7139301120

約数和(自身を除く): 5458168800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 71, 72, 80, 81, 84, 87, 90, 96, 105, 108, 112, 116, 120, 126, 135, 140, 142, 144, 145, 160, 162, 168, 174, 180, 189, 203, 210, 213, 216, 224, 232, 240, 243, 252, 261, 270, 280, 284, 288, 290, 315, 324, 336, 348, 355, 360, 378, 405, 406, 420, 426, 432, 435, 464, 480, 486, 497, 504, 522, 540, 560, 567, 568, 580, 609, 630, 639, 648, 672, 696, 710, 720, 729, 756, 783, 810, 812, 840, 852, 864, 870, 928, 945, 972, 994, 1008, 1015, 1044, 1065, 1080, 1120, 1134, 1136, 1160, 1215, 1218, 1260, 1278, 1296, 1305, 1392, 1420, 1440, 1458, 1491, 1512, 1566, 1620, 1624, 1680, 1701, 1704, 1740, 1827, 1890, 1917, 1944, 1988, 2016, 2030, 2059, 2088, 2130, 2160, 2268, 2272, 2320, 2349, 2430, 2436, 2485, 2520, 2556, 2592, 2610, 2784, 2835, 2840, 2916, 2982, 3024, 3045, 3132, 3195, 3240, 3248, 3360, 3402, 3408, 3480, 3645, 3654, 3780, 3834, 3888, 3915, 3976, 4060, 4118, 4176, 4260, 4320, 4473, 4536, 4640, 4698, 4860, 4872, 4970, 5040, 5103, 5112, 5220, 5481, 5670, 5680, 5751, 5832, 5964, 6048, 6090, 6177, 6264, 6390, 6480, 6496, 6804, 6816, 6960, 7047, 7290, 7308, 7455, 7560, 7668, 7776, 7830, 7952, 8120, 8236, 8352, 8505, 8520, 8946, 9072, 9135, 9396, 9585, 9720, 9744, 9940, 10080, 10206, 10224, 10295, 10440, 10962, 11340, 11360, 11502, 11664, 11745, 11928, 12180, 12354, 12528, 12780, 12960, 13419, 13608, 13920, 14094, 14413, 14580, 14616, 14910, 15120, 15336, 15660, 15904, 16240, 16443, 16472, 17010, 17040, 17253, 17892, 18144, 18270, 18531, 18792, 19170, 19440, 19488, 19880, 20412, 20448, 20590, 20880, 21141, 21924, 22365, 22680, 23004, 23328, 23490, 23856, 24360, 24708, 25056, 25515, 25560, 26838, 27216, 27405, 28188, 28755, 28826, 29160, 29232, 29820, 30240, 30672, 30885, 31320, 32480, 32886, 32944, 34020, 34080, 34506, 35235, 35784, 36540, 37062, 37584, 38340, 38880, 39760, 40257, 40824, 41180, 41760, 42282, 43239, 43848, 44730, 45360, 46008, 46980, 47712, 48720, 49329, 49416, 51030, 51120, 51759, 53676, 54432, 54810, 55593, 56376, 57510, 57652, 58320, 58464, 59640, 61344, 61770, 62640, 65772, 65888, 67095, 68040, 69012, 70470, 71568, 72065, 73080, 74124, 75168, 76680, 79520, 80514, 81648, 82215, 82360, 84564, 86265, 86478, 87696, 89460, 90720, 92016, 92655, 93960, 97440, 98658, 98832, 102060, 102240, 103518, 105705, 107352, 109620, 111186, 112752, 115020, 115304, 116640, 119280, 120771, 123540, 125280, 129717, 131544, 134190, 136080, 138024, 140940, 143136, 144130, 146160, 147987, 148248, 153360, 161028, 163296, 164430, 164720, 166779, 169128, 172530, 172956, 175392, 178920, 184032, 185310, 187920, 197316, 197664, 201285, 204120, 207036, 211410, 214704, 216195, 219240, 222372, 225504, 230040, 230608, 238560, 241542, 246645, 247080, 258795, 259434, 263088, 268380, 272160, 276048, 277965, 281880, 288260, 292320, 295974, 296496, 306720, 322056, 328860, 329440, 333558, 338256, 345060, 345912, 357840, 362313, 370620, 375840, 389151, 394632, 402570, 408240, 414072, 422820, 429408, 432390, 438480, 444744, 460080, 461216, 483084, 493290, 494160, 500337, 517590, 518868, 526176, 536760, 552096, 555930, 563760, 576520, 591948, 592992, 603855, 644112, 648585, 657720, 667116, 676512, 690120, 691824, 715680, 724626, 739935, 741240, 778302, 789264, 805140, 816480, 828144, 833895, 845640, 864780, 876960, 889488, 920160, 966168, 986580, 988320, 1000674, 1035180, 1037736, 1073520, 1111860, 1127520, 1153040, 1167453, 1183896, 1207710, 1288224, 1297170, 1315440, 1334232, 1380240, 1383648, 1449252, 1479870, 1482480, 1501011, 1556604, 1578528, 1610280, 1656288, 1667790, 1691280, 1729560, 1778976, 1811565, 1932336, 1945755, 1973160, 2001348, 2070360, 2075472, 2147040, 2223720, 2306080, 2334906, 2367792, 2415420, 2501685, 2594340, 2630880, 2668464, 2760480, 2898504, 2959740, 2964960, 3002022, 3113208, 3220560, 3335580, 3382560, 3459120, 3502359, 3623130, 3864672, 3891510, 3946320, 4002696, 4140720, 4150944, 4447440, 4669812, 4735584, 4830840, 5003370, 5188680, 5336928, 5797008, 5837265, 5919480, 6004044, 6226416, 6441120, 6671160, 6918240, 7004718, 7246260, 7505055, 7783020, 7892640, 8005392, 8281440, 8894880, 9339624, 9661680, 10006740, 10377360, 10507077, 11594016, 11674530, 11838960, 12008088, 12452832, 13342320, 14009436, 14492520, 15010110, 15566040, 16010784, 17511795, 18679248, 19323360, 20013480, 20754720, 21014154, 23349060, 23677920, 24016176, 26684640, 28018872, 28985040, 30020220, 31132080, 35023590, 37358496, 40026960, 42028308, 46698120, 48032352, 52535385, 56037744, 57970080, 60040440, 62264160, 70047180, 80053920, 84056616, 93396240, 105070770, 112075488, 120080880, 140094360, 168113232, 186792480, 210141540, 240161760, 280188720, 336226464, 420283080, 560377440, 840566160, 1681132320]

約数ペア:

[(1, 1681132320), (2, 840566160), (3, 560377440), (4, 420283080), (5, 336226464), (6, 280188720), (7, 240161760), (8, 210141540), (9, 186792480), (10, 168113232), (12, 140094360), (14, 120080880), (15, 112075488), (16, 105070770), (18, 93396240), (20, 84056616), (21, 80053920), (24, 70047180), (27, 62264160), (28, 60040440), (29, 57970080), (30, 56037744), (32, 52535385), (35, 48032352), (36, 46698120), (40, 42028308), (42, 40026960), (45, 37358496), (48, 35023590), (54, 31132080), (56, 30020220), (58, 28985040), (60, 28018872), (63, 26684640), (70, 24016176), (71, 23677920), (72, 23349060), (80, 21014154), (81, 20754720), (84, 20013480), (87, 19323360), (90, 18679248), (96, 17511795), (105, 16010784), (108, 15566040), (112, 15010110), (116, 14492520), (120, 14009436), (126, 13342320), (135, 12452832), (140, 12008088), (142, 11838960), (144, 11674530), (145, 11594016), (160, 10507077), (162, 10377360), (168, 10006740), (174, 9661680), (180, 9339624), (189, 8894880), (203, 8281440), (210, 8005392), (213, 7892640), (216, 7783020), (224, 7505055), (232, 7246260), (240, 7004718), (243, 6918240), (252, 6671160), (261, 6441120), (270, 6226416), (280, 6004044), (284, 5919480), (288, 5837265), (290, 5797008), (315, 5336928), (324, 5188680), (336, 5003370), (348, 4830840), (355, 4735584), (360, 4669812), (378, 4447440), (405, 4150944), (406, 4140720), (420, 4002696), (426, 3946320), (432, 3891510), (435, 3864672), (464, 3623130), (480, 3502359), (486, 3459120), (497, 3382560), (504, 3335580), (522, 3220560), (540, 3113208), (560, 3002022), (567, 2964960), (568, 2959740), (580, 2898504), (609, 2760480), (630, 2668464), (639, 2630880), (648, 2594340), (672, 2501685), (696, 2415420), (710, 2367792), (720, 2334906), (729, 2306080), (756, 2223720), (783, 2147040), (810, 2075472), (812, 2070360), (840, 2001348), (852, 1973160), (864, 1945755), (870, 1932336), (928, 1811565), (945, 1778976), (972, 1729560), (994, 1691280), (1008, 1667790), (1015, 1656288), (1044, 1610280), (1065, 1578528), (1080, 1556604), (1120, 1501011), (1134, 1482480), (1136, 1479870), (1160, 1449252), (1215, 1383648), (1218, 1380240), (1260, 1334232), (1278, 1315440), (1296, 1297170), (1305, 1288224), (1392, 1207710), (1420, 1183896), (1440, 1167453), (1458, 1153040), (1491, 1127520), (1512, 1111860), (1566, 1073520), (1620, 1037736), (1624, 1035180), (1680, 1000674), (1701, 988320), (1704, 986580), (1740, 966168), (1827, 920160), (1890, 889488), (1917, 876960), (1944, 864780), (1988, 845640), (2016, 833895), (2030, 828144), (2059, 816480), (2088, 805140), (2130, 789264), (2160, 778302), (2268, 741240), (2272, 739935), (2320, 724626), (2349, 715680), (2430, 691824), (2436, 690120), (2485, 676512), (2520, 667116), (2556, 657720), (2592, 648585), (2610, 644112), (2784, 603855), (2835, 592992), (2840, 591948), (2916, 576520), (2982, 563760), (3024, 555930), (3045, 552096), (3132, 536760), (3195, 526176), (3240, 518868), (3248, 517590), (3360, 500337), (3402, 494160), (3408, 493290), (3480, 483084), (3645, 461216), (3654, 460080), (3780, 444744), (3834, 438480), (3888, 432390), (3915, 429408), (3976, 422820), (4060, 414072), (4118, 408240), (4176, 402570), (4260, 394632), (4320, 389151), (4473, 375840), (4536, 370620), (4640, 362313), (4698, 357840), (4860, 345912), (4872, 345060), (4970, 338256), (5040, 333558), (5103, 329440), (5112, 328860), (5220, 322056), (5481, 306720), (5670, 296496), (5680, 295974), (5751, 292320), (5832, 288260), (5964, 281880), (6048, 277965), (6090, 276048), (6177, 272160), (6264, 268380), (6390, 263088), (6480, 259434), (6496, 258795), (6804, 247080), (6816, 246645), (6960, 241542), (7047, 238560), (7290, 230608), (7308, 230040), (7455, 225504), (7560, 222372), (7668, 219240), (7776, 216195), (7830, 214704), (7952, 211410), (8120, 207036), (8236, 204120), (8352, 201285), (8505, 197664), (8520, 197316), (8946, 187920), (9072, 185310), (9135, 184032), (9396, 178920), (9585, 175392), (9720, 172956), (9744, 172530), (9940, 169128), (10080, 166779), (10206, 164720), (10224, 164430), (10295, 163296), (10440, 161028), (10962, 153360), (11340, 148248), (11360, 147987), (11502, 146160), (11664, 144130), (11745, 143136), (11928, 140940), (12180, 138024), (12354, 136080), (12528, 134190), (12780, 131544), (12960, 129717), (13419, 125280), (13608, 123540), (13920, 120771), (14094, 119280), (14413, 116640), (14580, 115304), (14616, 115020), (14910, 112752), (15120, 111186), (15336, 109620), (15660, 107352), (15904, 105705), (16240, 103518), (16443, 102240), (16472, 102060), (17010, 98832), (17040, 98658), (17253, 97440), (17892, 93960), (18144, 92655), (18270, 92016), (18531, 90720), (18792, 89460), (19170, 87696), (19440, 86478), (19488, 86265), (19880, 84564), (20412, 82360), (20448, 82215), (20590, 81648), (20880, 80514), (21141, 79520), (21924, 76680), (22365, 75168), (22680, 74124), (23004, 73080), (23328, 72065), (23490, 71568), (23856, 70470), (24360, 69012), (24708, 68040), (25056, 67095), (25515, 65888), (25560, 65772), (26838, 62640), (27216, 61770), (27405, 61344), (28188, 59640), (28755, 58464), (28826, 58320), (29160, 57652), (29232, 57510), (29820, 56376), (30240, 55593), (30672, 54810), (30885, 54432), (31320, 53676), (32480, 51759), (32886, 51120), (32944, 51030), (34020, 49416), (34080, 49329), (34506, 48720), (35235, 47712), (35784, 46980), (36540, 46008), (37062, 45360), (37584, 44730), (38340, 43848), (38880, 43239), (39760, 42282), (40257, 41760), (40824, 41180)]