856135680

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 2927761200

約数和(自身を除く): 2071625520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 87, 93, 96, 116, 120, 124, 128, 145, 155, 160, 174, 186, 192, 232, 240, 248, 256, 290, 310, 320, 348, 372, 384, 435, 464, 465, 480, 496, 512, 580, 620, 640, 696, 744, 768, 870, 899, 928, 930, 960, 961, 992, 1024, 1160, 1240, 1280, 1392, 1488, 1536, 1740, 1798, 1856, 1860, 1920, 1922, 1984, 2048, 2320, 2480, 2560, 2697, 2784, 2883, 2976, 3072, 3480, 3596, 3712, 3720, 3840, 3844, 3968, 4495, 4640, 4805, 4960, 5120, 5394, 5568, 5766, 5952, 6144, 6960, 7192, 7424, 7440, 7680, 7688, 7936, 8990, 9280, 9610, 9920, 10240, 10788, 11136, 11532, 11904, 13485, 13920, 14384, 14415, 14848, 14880, 15360, 15376, 15872, 17980, 18560, 19220, 19840, 21576, 22272, 23064, 23808, 26970, 27840, 27869, 28768, 28830, 29696, 29760, 30720, 30752, 31744, 35960, 37120, 38440, 39680, 43152, 44544, 46128, 47616, 53940, 55680, 55738, 57536, 57660, 59392, 59520, 61504, 63488, 71920, 74240, 76880, 79360, 83607, 86304, 89088, 92256, 95232, 107880, 111360, 111476, 115072, 115320, 119040, 123008, 139345, 143840, 148480, 153760, 158720, 167214, 172608, 178176, 184512, 190464, 215760, 222720, 222952, 230144, 230640, 238080, 246016, 278690, 287680, 296960, 307520, 317440, 334428, 345216, 369024, 418035, 431520, 445440, 445904, 460288, 461280, 476160, 492032, 557380, 575360, 615040, 668856, 690432, 738048, 836070, 863040, 890880, 891808, 920576, 922560, 952320, 984064, 1114760, 1150720, 1230080, 1337712, 1380864, 1476096, 1672140, 1726080, 1783616, 1841152, 1845120, 1968128, 2229520, 2301440, 2460160, 2675424, 2761728, 2952192, 3344280, 3452160, 3567232, 3690240, 4459040, 4602880, 4920320, 5350848, 5523456, 5904384, 6688560, 6904320, 7134464, 7380480, 8918080, 9205760, 9840640, 10701696, 13377120, 13808640, 14268928, 14760960, 17836160, 21403392, 26754240, 27617280, 28537856, 29521920, 35672320, 42806784, 53508480, 57075712, 71344640, 85613568, 107016960, 142689280, 171227136, 214033920, 285378560, 428067840, 856135680]

約数ペア:

[(1, 856135680), (2, 428067840), (3, 285378560), (4, 214033920), (5, 171227136), (6, 142689280), (8, 107016960), (10, 85613568), (12, 71344640), (15, 57075712), (16, 53508480), (20, 42806784), (24, 35672320), (29, 29521920), (30, 28537856), (31, 27617280), (32, 26754240), (40, 21403392), (48, 17836160), (58, 14760960), (60, 14268928), (62, 13808640), (64, 13377120), (80, 10701696), (87, 9840640), (93, 9205760), (96, 8918080), (116, 7380480), (120, 7134464), (124, 6904320), (128, 6688560), (145, 5904384), (155, 5523456), (160, 5350848), (174, 4920320), (186, 4602880), (192, 4459040), (232, 3690240), (240, 3567232), (248, 3452160), (256, 3344280), (290, 2952192), (310, 2761728), (320, 2675424), (348, 2460160), (372, 2301440), (384, 2229520), (435, 1968128), (464, 1845120), (465, 1841152), (480, 1783616), (496, 1726080), (512, 1672140), (580, 1476096), (620, 1380864), (640, 1337712), (696, 1230080), (744, 1150720), (768, 1114760), (870, 984064), (899, 952320), (928, 922560), (930, 920576), (960, 891808), (961, 890880), (992, 863040), (1024, 836070), (1160, 738048), (1240, 690432), (1280, 668856), (1392, 615040), (1488, 575360), (1536, 557380), (1740, 492032), (1798, 476160), (1856, 461280), (1860, 460288), (1920, 445904), (1922, 445440), (1984, 431520), (2048, 418035), (2320, 369024), (2480, 345216), (2560, 334428), (2697, 317440), (2784, 307520), (2883, 296960), (2976, 287680), (3072, 278690), (3480, 246016), (3596, 238080), (3712, 230640), (3720, 230144), (3840, 222952), (3844, 222720), (3968, 215760), (4495, 190464), (4640, 184512), (4805, 178176), (4960, 172608), (5120, 167214), (5394, 158720), (5568, 153760), (5766, 148480), (5952, 143840), (6144, 139345), (6960, 123008), (7192, 119040), (7424, 115320), (7440, 115072), (7680, 111476), (7688, 111360), (7936, 107880), (8990, 95232), (9280, 92256), (9610, 89088), (9920, 86304), (10240, 83607), (10788, 79360), (11136, 76880), (11532, 74240), (11904, 71920), (13485, 63488), (13920, 61504), (14384, 59520), (14415, 59392), (14848, 57660), (14880, 57536), (15360, 55738), (15376, 55680), (15872, 53940), (17980, 47616), (18560, 46128), (19220, 44544), (19840, 43152), (21576, 39680), (22272, 38440), (23064, 37120), (23808, 35960), (26970, 31744), (27840, 30752), (27869, 30720), (28768, 29760), (28830, 29696)]