331221121920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47563}}^1$

素因数の和:47635

約数の個数: 512

約数和(自身を含む): 1304090726400

約数和(自身を除く): 972869604480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 108, 117, 120, 124, 128, 130, 135, 144, 155, 156, 160, 180, 186, 192, 195, 208, 216, 234, 240, 248, 260, 270, 279, 288, 310, 312, 320, 351, 360, 372, 384, 390, 403, 416, 432, 465, 468, 480, 496, 520, 540, 558, 576, 585, 620, 624, 640, 702, 720, 744, 780, 806, 832, 837, 864, 930, 936, 960, 992, 1040, 1080, 1116, 1152, 1170, 1209, 1240, 1248, 1395, 1404, 1440, 1488, 1560, 1612, 1664, 1674, 1728, 1755, 1860, 1872, 1920, 1984, 2015, 2080, 2160, 2232, 2340, 2418, 2480, 2496, 2790, 2808, 2880, 2976, 3120, 3224, 3348, 3456, 3510, 3627, 3720, 3744, 3968, 4030, 4160, 4185, 4320, 4464, 4680, 4836, 4960, 4992, 5580, 5616, 5760, 5952, 6045, 6240, 6448, 6696, 7020, 7254, 7440, 7488, 8060, 8320, 8370, 8640, 8928, 9360, 9672, 9920, 10881, 11160, 11232, 11904, 12090, 12480, 12896, 13392, 14040, 14508, 14880, 14976, 16120, 16740, 17280, 17856, 18135, 18720, 19344, 19840, 21762, 22320, 22464, 24180, 24960, 25792, 26784, 28080, 29016, 29760, 32240, 33480, 35712, 36270, 37440, 38688, 43524, 44640, 44928, 47563, 48360, 51584, 53568, 54405, 56160, 58032, 59520, 64480, 66960, 72540, 74880, 77376, 87048, 89280, 95126, 96720, 107136, 108810, 112320, 116064, 128960, 133920, 142689, 145080, 154752, 174096, 178560, 190252, 193440, 217620, 224640, 232128, 237815, 257920, 267840, 285378, 290160, 348192, 380504, 386880, 428067, 435240, 464256, 475630, 535680, 570756, 580320, 618319, 696384, 713445, 761008, 773760, 856134, 870480, 951260, 1141512, 1160640, 1236638, 1284201, 1392768, 1426890, 1474453, 1522016, 1712268, 1740960, 1854957, 1902520, 2140335, 2283024, 2321280, 2473276, 2568402, 2853780, 2948906, 3044032, 3091595, 3424536, 3481920, 3709914, 3805040, 4280670, 4423359, 4566048, 4946552, 5136804, 5564871, 5707560, 5897812, 6088064, 6183190, 6421005, 6849072, 6963840, 7372265, 7419828, 7610080, 8561340, 8846718, 9132096, 9274785, 9893104, 10273608, 11129742, 11415120, 11795624, 12366380, 12842010, 13270077, 13698144, 14744530, 14839656, 15220160, 16694613, 17122680, 17693436, 18264192, 18549570, 19167889, 19786208, 20547216, 22116795, 22259484, 22830240, 23591248, 24732760, 25684020, 26540154, 27396288, 27824355, 29489060, 29679312, 30440320, 33389226, 34245360, 35386872, 37099140, 38335778, 39572416, 39810231, 41094432, 44233590, 44518968, 45660480, 47182496, 49465520, 51368040, 53080308, 54792576, 55648710, 57503667, 58978120, 59358624, 66350385, 66778452, 68490720, 70773744, 74198280, 76671556, 79144832, 79620462, 82188864, 83473065, 88467180, 89037936, 91320960, 94364992, 95839445, 98931040, 102736080, 106160616, 111297420, 115007334, 117956240, 118717248, 132700770, 133556904, 136981440, 141547488, 148396560, 153343112, 159240924, 164377728, 166946130, 172511001, 176934360, 178075872, 188729984, 191678890, 197862080, 199051155, 205472160, 212321232, 222594840, 230014668, 235912480, 237434496, 265401540, 267113808, 273962880, 283094976, 287518335, 296793120, 306686224, 318481848, 333892260, 345022002, 353868720, 356151744, 383357780, 395724160, 398102310, 410944320, 424642464, 445189680, 460029336, 471824960, 517533003, 530803080, 534227616, 566189952, 575036670, 593586240, 613372448, 636963696, 667784520, 690044004, 707737440, 712303488, 766715560, 796204620, 821888640, 849284928, 862555005, 890379360, 920058672, 943649920, 1035066006, 1061606160, 1068455232, 1150073340, 1187172480, 1226744896, 1273927392, 1335569040, 1380088008, 1415474880, 1533431120, 1592409240, 1698569856, 1725110010, 1780758720, 1840117344, 2070132012, 2123212320, 2136910464, 2300146680, 2453489792, 2547854784, 2587665015, 2671138080, 2760176016, 2830949760, 3066862240, 3184818480, 3450220020, 3561517440, 3680234688, 4140264024, 4246424640, 4600293360, 5095709568, 5175330030, 5342276160, 5520352032, 6133724480, 6369636960, 6900440040, 7360469376, 8280528048, 8492849280, 9200586720, 10350660060, 10684552320, 11040704064, 12267448960, 12739273920, 13800880080, 16561056096, 18401173440, 20701320120, 22081408128, 25478547840, 27601760160, 33122112192, 36802346880, 41402640240, 55203520320, 66244224384, 82805280480, 110407040640, 165610560960, 331221121920]

約数ペア:

[(1, 331221121920), (2, 165610560960), (3, 110407040640), (4, 82805280480), (5, 66244224384), (6, 55203520320), (8, 41402640240), (9, 36802346880), (10, 33122112192), (12, 27601760160), (13, 25478547840), (15, 22081408128), (16, 20701320120), (18, 18401173440), (20, 16561056096), (24, 13800880080), (26, 12739273920), (27, 12267448960), (30, 11040704064), (31, 10684552320), (32, 10350660060), (36, 9200586720), (39, 8492849280), (40, 8280528048), (45, 7360469376), (48, 6900440040), (52, 6369636960), (54, 6133724480), (60, 5520352032), (62, 5342276160), (64, 5175330030), (65, 5095709568), (72, 4600293360), (78, 4246424640), (80, 4140264024), (90, 3680234688), (93, 3561517440), (96, 3450220020), (104, 3184818480), (108, 3066862240), (117, 2830949760), (120, 2760176016), (124, 2671138080), (128, 2587665015), (130, 2547854784), (135, 2453489792), (144, 2300146680), (155, 2136910464), (156, 2123212320), (160, 2070132012), (180, 1840117344), (186, 1780758720), (192, 1725110010), (195, 1698569856), (208, 1592409240), (216, 1533431120), (234, 1415474880), (240, 1380088008), (248, 1335569040), (260, 1273927392), (270, 1226744896), (279, 1187172480), (288, 1150073340), (310, 1068455232), (312, 1061606160), (320, 1035066006), (351, 943649920), (360, 920058672), (372, 890379360), (384, 862555005), (390, 849284928), (403, 821888640), (416, 796204620), (432, 766715560), (465, 712303488), (468, 707737440), (480, 690044004), (496, 667784520), (520, 636963696), (540, 613372448), (558, 593586240), (576, 575036670), (585, 566189952), (620, 534227616), (624, 530803080), (640, 517533003), (702, 471824960), (720, 460029336), (744, 445189680), (780, 424642464), (806, 410944320), (832, 398102310), (837, 395724160), (864, 383357780), (930, 356151744), (936, 353868720), (960, 345022002), (992, 333892260), (1040, 318481848), (1080, 306686224), (1116, 296793120), (1152, 287518335), (1170, 283094976), (1209, 273962880), (1240, 267113808), (1248, 265401540), (1395, 237434496), (1404, 235912480), (1440, 230014668), (1488, 222594840), (1560, 212321232), (1612, 205472160), (1664, 199051155), (1674, 197862080), (1728, 191678890), (1755, 188729984), (1860, 178075872), (1872, 176934360), (1920, 172511001), (1984, 166946130), (2015, 164377728), (2080, 159240924), (2160, 153343112), (2232, 148396560), (2340, 141547488), (2418, 136981440), (2480, 133556904), (2496, 132700770), (2790, 118717248), (2808, 117956240), (2880, 115007334), (2976, 111297420), (3120, 106160616), (3224, 102736080), (3348, 98931040), (3456, 95839445), (3510, 94364992), (3627, 91320960), (3720, 89037936), (3744, 88467180), (3968, 83473065), (4030, 82188864), (4160, 79620462), (4185, 79144832), (4320, 76671556), (4464, 74198280), (4680, 70773744), (4836, 68490720), (4960, 66778452), (4992, 66350385), (5580, 59358624), (5616, 58978120), (5760, 57503667), (5952, 55648710), (6045, 54792576), (6240, 53080308), (6448, 51368040), (6696, 49465520), (7020, 47182496), (7254, 45660480), (7440, 44518968), (7488, 44233590), (8060, 41094432), (8320, 39810231), (8370, 39572416), (8640, 38335778), (8928, 37099140), (9360, 35386872), (9672, 34245360), (9920, 33389226), (10881, 30440320), (11160, 29679312), (11232, 29489060), (11904, 27824355), (12090, 27396288), (12480, 26540154), (12896, 25684020), (13392, 24732760), (14040, 23591248), (14508, 22830240), (14880, 22259484), (14976, 22116795), (16120, 20547216), (16740, 19786208), (17280, 19167889), (17856, 18549570), (18135, 18264192), (18720, 17693436), (19344, 17122680), (19840, 16694613), (21762, 15220160), (22320, 14839656), (22464, 14744530), (24180, 13698144), (24960, 13270077), (25792, 12842010), (26784, 12366380), (28080, 11795624), (29016, 11415120), (29760, 11129742), (32240, 10273608), (33480, 9893104), (35712, 9274785), (36270, 9132096), (37440, 8846718), (38688, 8561340), (43524, 7610080), (44640, 7419828), (44928, 7372265), (47563, 6963840), (48360, 6849072), (51584, 6421005), (53568, 6183190), (54405, 6088064), (56160, 5897812), (58032, 5707560), (59520, 5564871), (64480, 5136804), (66960, 4946552), (72540, 4566048), (74880, 4423359), (77376, 4280670), (87048, 3805040), (89280, 3709914), (95126, 3481920), (96720, 3424536), (107136, 3091595), (108810, 3044032), (112320, 2948906), (116064, 2853780), (128960, 2568402), (133920, 2473276), (142689, 2321280), (145080, 2283024), (154752, 2140335), (174096, 1902520), (178560, 1854957), (190252, 1740960), (193440, 1712268), (217620, 1522016), (224640, 1474453), (232128, 1426890), (237815, 1392768), (257920, 1284201), (267840, 1236638), (285378, 1160640), (290160, 1141512), (348192, 951260), (380504, 870480), (386880, 856134), (428067, 773760), (435240, 761008), (464256, 713445), (475630, 696384), (535680, 618319), (570756, 580320)]