20486511360

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4513

約数の個数: 576

約数和(自身を含む): 87476659200

約数和(自身を除く): 66990147840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 256, 266, 270, 280, 285, 288, 304, 315, 320, 336, 342, 360, 378, 380, 384, 399, 420, 432, 448, 456, 480, 504, 513, 532, 540, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 756, 760, 768, 798, 840, 855, 864, 896, 912, 945, 960, 1008, 1026, 1064, 1080, 1120, 1140, 1152, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1440, 1512, 1520, 1596, 1680, 1710, 1728, 1792, 1824, 1890, 1920, 1995, 2016, 2052, 2128, 2160, 2240, 2280, 2304, 2394, 2432, 2520, 2565, 2660, 2688, 2736, 2880, 3024, 3040, 3192, 3360, 3420, 3456, 3591, 3648, 3780, 3840, 3990, 4032, 4104, 4256, 4320, 4457, 4480, 4560, 4788, 4864, 5040, 5130, 5320, 5376, 5472, 5760, 5985, 6048, 6080, 6384, 6720, 6840, 6912, 7182, 7296, 7560, 7980, 8064, 8208, 8512, 8640, 8914, 8960, 9120, 9576, 10080, 10260, 10640, 10944, 11520, 11970, 12096, 12160, 12768, 13371, 13440, 13680, 14364, 14592, 15120, 15960, 16128, 16416, 17024, 17280, 17828, 17955, 18240, 19152, 20160, 20520, 21280, 21888, 22285, 23940, 24192, 24320, 25536, 26742, 26880, 27360, 28728, 30240, 31199, 31920, 32832, 34048, 34560, 35656, 35910, 36480, 38304, 40113, 40320, 41040, 42560, 43776, 44570, 47880, 48384, 51072, 53484, 54720, 57456, 60480, 62398, 63840, 65664, 66855, 71312, 71820, 72960, 76608, 80226, 80640, 82080, 84683, 85120, 89140, 93597, 95760, 102144, 106968, 109440, 114912, 120339, 120960, 124796, 127680, 131328, 133710, 142624, 143640, 153216, 155995, 160452, 164160, 169366, 170240, 178280, 187194, 191520, 200565, 213936, 218880, 229824, 240678, 241920, 249592, 254049, 255360, 267420, 280791, 285248, 287280, 306432, 311990, 320904, 328320, 338732, 356560, 374388, 383040, 401130, 423415, 427872, 459648, 467985, 481356, 499184, 508098, 510720, 534840, 561582, 570496, 574560, 592781, 601695, 623980, 641808, 656640, 677464, 713120, 748776, 762147, 766080, 802260, 842373, 846830, 855744, 919296, 935970, 962712, 998368, 1016196, 1069680, 1123164, 1140992, 1149120, 1185562, 1203390, 1247960, 1270245, 1283616, 1354928, 1403955, 1426240, 1497552, 1524294, 1532160, 1604520, 1684746, 1693660, 1711488, 1778343, 1871940, 1925424, 1996736, 2032392, 2139360, 2246328, 2286441, 2298240, 2371124, 2406780, 2495920, 2540490, 2567232, 2709856, 2807910, 2852480, 2963905, 2995104, 3048588, 3209040, 3369492, 3387320, 3422976, 3556686, 3743880, 3810735, 3850848, 3993472, 4064784, 4211865, 4278720, 4492656, 4572882, 4596480, 4742248, 4813560, 4991840, 5080980, 5134464, 5335029, 5419712, 5615820, 5704960, 5927810, 5990208, 6097176, 6418080, 6738984, 6774640, 7113372, 7487760, 7621470, 7701696, 7986944, 8129568, 8423730, 8557440, 8891715, 8985312, 9145764, 9484496, 9627120, 9983680, 10161960, 10268928, 10670058, 10839424, 11231640, 11432205, 11855620, 11980416, 12194352, 12836160, 13477968, 13549280, 14226744, 14975520, 15242940, 15403392, 16005087, 16259136, 16847460, 17114880, 17783430, 17970624, 18291528, 18968992, 19254240, 19967360, 20323920, 21340116, 21678848, 22463280, 22864410, 23711240, 23960832, 24388704, 25672320, 26675145, 26955936, 27098560, 28453488, 29951040, 30485880, 30806784, 32010174, 32518272, 33694920, 35566860, 35941248, 36583056, 37937984, 38508480, 39934720, 40647840, 42680232, 44926560, 45728820, 47422480, 48777408, 51344640, 53350290, 53911872, 54197120, 56906976, 59902080, 60971760, 64020348, 65036544, 67389840, 71133720, 71882496, 73166112, 75875968, 77016960, 80025435, 81295680, 85360464, 89853120, 91457640, 94844960, 97554816, 106700580, 107823744, 108394240, 113813952, 119804160, 121943520, 128040696, 134779680, 142267440, 146332224, 151751936, 154033920, 160050870, 162591360, 170720928, 179706240, 182915280, 189689920, 195109632, 213401160, 215647488, 227627904, 243887040, 256081392, 269559360, 284534880, 292664448, 320101740, 325182720, 341441856, 359412480, 365830560, 379379840, 426802320, 455255808, 487774080, 512162784, 539118720, 569069760, 585328896, 640203480, 682883712, 731661120, 758759680, 853604640, 975548160, 1024325568, 1078237440, 1138139520, 1280406960, 1365767424, 1463322240, 1707209280, 2048651136, 2276279040, 2560813920, 2926644480, 3414418560, 4097302272, 5121627840, 6828837120, 10243255680, 20486511360]

約数ペア:

[(1, 20486511360), (2, 10243255680), (3, 6828837120), (4, 5121627840), (5, 4097302272), (6, 3414418560), (7, 2926644480), (8, 2560813920), (9, 2276279040), (10, 2048651136), (12, 1707209280), (14, 1463322240), (15, 1365767424), (16, 1280406960), (18, 1138139520), (19, 1078237440), (20, 1024325568), (21, 975548160), (24, 853604640), (27, 758759680), (28, 731661120), (30, 682883712), (32, 640203480), (35, 585328896), (36, 569069760), (38, 539118720), (40, 512162784), (42, 487774080), (45, 455255808), (48, 426802320), (54, 379379840), (56, 365830560), (57, 359412480), (60, 341441856), (63, 325182720), (64, 320101740), (70, 292664448), (72, 284534880), (76, 269559360), (80, 256081392), (84, 243887040), (90, 227627904), (95, 215647488), (96, 213401160), (105, 195109632), (108, 189689920), (112, 182915280), (114, 179706240), (120, 170720928), (126, 162591360), (128, 160050870), (133, 154033920), (135, 151751936), (140, 146332224), (144, 142267440), (152, 134779680), (160, 128040696), (168, 121943520), (171, 119804160), (180, 113813952), (189, 108394240), (190, 107823744), (192, 106700580), (210, 97554816), (216, 94844960), (224, 91457640), (228, 89853120), (240, 85360464), (252, 81295680), (256, 80025435), (266, 77016960), (270, 75875968), (280, 73166112), (285, 71882496), (288, 71133720), (304, 67389840), (315, 65036544), (320, 64020348), (336, 60971760), (342, 59902080), (360, 56906976), (378, 54197120), (380, 53911872), (384, 53350290), (399, 51344640), (420, 48777408), (432, 47422480), (448, 45728820), (456, 44926560), (480, 42680232), (504, 40647840), (513, 39934720), (532, 38508480), (540, 37937984), (560, 36583056), (570, 35941248), (576, 35566860), (608, 33694920), (630, 32518272), (640, 32010174), (665, 30806784), (672, 30485880), (684, 29951040), (720, 28453488), (756, 27098560), (760, 26955936), (768, 26675145), (798, 25672320), (840, 24388704), (855, 23960832), (864, 23711240), (896, 22864410), (912, 22463280), (945, 21678848), (960, 21340116), (1008, 20323920), (1026, 19967360), (1064, 19254240), (1080, 18968992), (1120, 18291528), (1140, 17970624), (1152, 17783430), (1197, 17114880), (1216, 16847460), (1260, 16259136), (1280, 16005087), (1330, 15403392), (1344, 15242940), (1368, 14975520), (1440, 14226744), (1512, 13549280), (1520, 13477968), (1596, 12836160), (1680, 12194352), (1710, 11980416), (1728, 11855620), (1792, 11432205), (1824, 11231640), (1890, 10839424), (1920, 10670058), (1995, 10268928), (2016, 10161960), (2052, 9983680), (2128, 9627120), (2160, 9484496), (2240, 9145764), (2280, 8985312), (2304, 8891715), (2394, 8557440), (2432, 8423730), (2520, 8129568), (2565, 7986944), (2660, 7701696), (2688, 7621470), (2736, 7487760), (2880, 7113372), (3024, 6774640), (3040, 6738984), (3192, 6418080), (3360, 6097176), (3420, 5990208), (3456, 5927810), (3591, 5704960), (3648, 5615820), (3780, 5419712), (3840, 5335029), (3990, 5134464), (4032, 5080980), (4104, 4991840), (4256, 4813560), (4320, 4742248), (4457, 4596480), (4480, 4572882), (4560, 4492656), (4788, 4278720), (4864, 4211865), (5040, 4064784), (5130, 3993472), (5320, 3850848), (5376, 3810735), (5472, 3743880), (5760, 3556686), (5985, 3422976), (6048, 3387320), (6080, 3369492), (6384, 3209040), (6720, 3048588), (6840, 2995104), (6912, 2963905), (7182, 2852480), (7296, 2807910), (7560, 2709856), (7980, 2567232), (8064, 2540490), (8208, 2495920), (8512, 2406780), (8640, 2371124), (8914, 2298240), (8960, 2286441), (9120, 2246328), (9576, 2139360), (10080, 2032392), (10260, 1996736), (10640, 1925424), (10944, 1871940), (11520, 1778343), (11970, 1711488), (12096, 1693660), (12160, 1684746), (12768, 1604520), (13371, 1532160), (13440, 1524294), (13680, 1497552), (14364, 1426240), (14592, 1403955), (15120, 1354928), (15960, 1283616), (16128, 1270245), (16416, 1247960), (17024, 1203390), (17280, 1185562), (17828, 1149120), (17955, 1140992), (18240, 1123164), (19152, 1069680), (20160, 1016196), (20520, 998368), (21280, 962712), (21888, 935970), (22285, 919296), (23940, 855744), (24192, 846830), (24320, 842373), (25536, 802260), (26742, 766080), (26880, 762147), (27360, 748776), (28728, 713120), (30240, 677464), (31199, 656640), (31920, 641808), (32832, 623980), (34048, 601695), (34560, 592781), (35656, 574560), (35910, 570496), (36480, 561582), (38304, 534840), (40113, 510720), (40320, 508098), (41040, 499184), (42560, 481356), (43776, 467985), (44570, 459648), (47880, 427872), (48384, 423415), (51072, 401130), (53484, 383040), (54720, 374388), (57456, 356560), (60480, 338732), (62398, 328320), (63840, 320904), (65664, 311990), (66855, 306432), (71312, 287280), (71820, 285248), (72960, 280791), (76608, 267420), (80226, 255360), (80640, 254049), (82080, 249592), (84683, 241920), (85120, 240678), (89140, 229824), (93597, 218880), (95760, 213936), (102144, 200565), (106968, 191520), (109440, 187194), (114912, 178280), (120339, 170240), (120960, 169366), (124796, 164160), (127680, 160452), (131328, 155995), (133710, 153216), (142624, 143640)]