1920781824

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 320

約数和(自身を含む): 5939619840

約数和(自身を除く): 4018838016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 31, 32, 39, 48, 52, 58, 62, 64, 78, 87, 93, 96, 104, 107, 116, 124, 128, 156, 174, 186, 192, 208, 214, 232, 248, 256, 312, 321, 348, 372, 377, 384, 403, 416, 428, 464, 496, 512, 624, 642, 696, 744, 754, 768, 806, 832, 856, 899, 928, 992, 1131, 1209, 1248, 1284, 1391, 1392, 1488, 1508, 1536, 1612, 1664, 1712, 1798, 1856, 1984, 2262, 2418, 2496, 2568, 2697, 2782, 2784, 2976, 3016, 3103, 3224, 3317, 3328, 3424, 3596, 3712, 3968, 4173, 4524, 4836, 4992, 5136, 5394, 5564, 5568, 5952, 6032, 6206, 6448, 6634, 6656, 6848, 7192, 7424, 7936, 8346, 9048, 9309, 9672, 9951, 9984, 10272, 10788, 11128, 11136, 11687, 11904, 12064, 12412, 12896, 13268, 13696, 14384, 14848, 15872, 16692, 18096, 18618, 19344, 19902, 19968, 20544, 21576, 22256, 22272, 23374, 23808, 24128, 24824, 25792, 26536, 27392, 28768, 33384, 35061, 36192, 37236, 38688, 39804, 40339, 41088, 43121, 43152, 44512, 44544, 46748, 47616, 48256, 49648, 51584, 53072, 54784, 57536, 66768, 70122, 72384, 74472, 77376, 79608, 80678, 82176, 86242, 86304, 89024, 93496, 96193, 96512, 99296, 103168, 106144, 115072, 121017, 129363, 133536, 140244, 144768, 148944, 154752, 159216, 161356, 164352, 172484, 172608, 178048, 186992, 192386, 193024, 198592, 206336, 212288, 230144, 242034, 258726, 267072, 280488, 288579, 289536, 297888, 309504, 318432, 322712, 344968, 345216, 356096, 373984, 384772, 397184, 424576, 460288, 484068, 517452, 534144, 560976, 577158, 579072, 595776, 619008, 636864, 645424, 689936, 690432, 712192, 747968, 769544, 794368, 849152, 968136, 1034904, 1068288, 1121952, 1154316, 1191552, 1250509, 1273728, 1290848, 1379872, 1380864, 1495936, 1539088, 1588736, 1698304, 1936272, 2069808, 2136576, 2243904, 2308632, 2383104, 2501018, 2547456, 2581696, 2759744, 2991872, 3078176, 3751527, 3872544, 4139616, 4487808, 4617264, 4766208, 5002036, 5094912, 5163392, 5519488, 5983744, 6156352, 7503054, 7745088, 8279232, 8975616, 9234528, 10004072, 10326784, 11038976, 12312704, 15006108, 15490176, 16558464, 17951232, 18469056, 20008144, 20653568, 22077952, 24625408, 30012216, 30980352, 33116928, 36938112, 40016288, 49250816, 60024432, 61960704, 66233856, 73876224, 80032576, 120048864, 147752448, 160065152, 240097728, 320130304, 480195456, 640260608, 960390912, 1920781824]

約数ペア:

[(1, 1920781824), (2, 960390912), (3, 640260608), (4, 480195456), (6, 320130304), (8, 240097728), (12, 160065152), (13, 147752448), (16, 120048864), (24, 80032576), (26, 73876224), (29, 66233856), (31, 61960704), (32, 60024432), (39, 49250816), (48, 40016288), (52, 36938112), (58, 33116928), (62, 30980352), (64, 30012216), (78, 24625408), (87, 22077952), (93, 20653568), (96, 20008144), (104, 18469056), (107, 17951232), (116, 16558464), (124, 15490176), (128, 15006108), (156, 12312704), (174, 11038976), (186, 10326784), (192, 10004072), (208, 9234528), (214, 8975616), (232, 8279232), (248, 7745088), (256, 7503054), (312, 6156352), (321, 5983744), (348, 5519488), (372, 5163392), (377, 5094912), (384, 5002036), (403, 4766208), (416, 4617264), (428, 4487808), (464, 4139616), (496, 3872544), (512, 3751527), (624, 3078176), (642, 2991872), (696, 2759744), (744, 2581696), (754, 2547456), (768, 2501018), (806, 2383104), (832, 2308632), (856, 2243904), (899, 2136576), (928, 2069808), (992, 1936272), (1131, 1698304), (1209, 1588736), (1248, 1539088), (1284, 1495936), (1391, 1380864), (1392, 1379872), (1488, 1290848), (1508, 1273728), (1536, 1250509), (1612, 1191552), (1664, 1154316), (1712, 1121952), (1798, 1068288), (1856, 1034904), (1984, 968136), (2262, 849152), (2418, 794368), (2496, 769544), (2568, 747968), (2697, 712192), (2782, 690432), (2784, 689936), (2976, 645424), (3016, 636864), (3103, 619008), (3224, 595776), (3317, 579072), (3328, 577158), (3424, 560976), (3596, 534144), (3712, 517452), (3968, 484068), (4173, 460288), (4524, 424576), (4836, 397184), (4992, 384772), (5136, 373984), (5394, 356096), (5564, 345216), (5568, 344968), (5952, 322712), (6032, 318432), (6206, 309504), (6448, 297888), (6634, 289536), (6656, 288579), (6848, 280488), (7192, 267072), (7424, 258726), (7936, 242034), (8346, 230144), (9048, 212288), (9309, 206336), (9672, 198592), (9951, 193024), (9984, 192386), (10272, 186992), (10788, 178048), (11128, 172608), (11136, 172484), (11687, 164352), (11904, 161356), (12064, 159216), (12412, 154752), (12896, 148944), (13268, 144768), (13696, 140244), (14384, 133536), (14848, 129363), (15872, 121017), (16692, 115072), (18096, 106144), (18618, 103168), (19344, 99296), (19902, 96512), (19968, 96193), (20544, 93496), (21576, 89024), (22256, 86304), (22272, 86242), (23374, 82176), (23808, 80678), (24128, 79608), (24824, 77376), (25792, 74472), (26536, 72384), (27392, 70122), (28768, 66768), (33384, 57536), (35061, 54784), (36192, 53072), (37236, 51584), (38688, 49648), (39804, 48256), (40339, 47616), (41088, 46748), (43121, 44544), (43152, 44512)]