20629140480

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{883}}^1$

素因数の和:943

約数の個数: 528

約数和(自身を含む): 79475348160

約数和(自身を除く): 58846207680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 338, 351, 360, 384, 390, 416, 432, 468, 480, 507, 512, 520, 540, 576, 585, 624, 640, 676, 702, 720, 768, 780, 832, 845, 864, 883, 936, 960, 1014, 1024, 1040, 1080, 1152, 1170, 1248, 1280, 1352, 1404, 1440, 1521, 1536, 1560, 1664, 1690, 1728, 1755, 1766, 1872, 1920, 2028, 2080, 2160, 2304, 2340, 2496, 2535, 2560, 2649, 2704, 2808, 2880, 3042, 3072, 3120, 3328, 3380, 3456, 3510, 3532, 3744, 3840, 4056, 4160, 4320, 4415, 4563, 4608, 4680, 4992, 5070, 5120, 5298, 5408, 5616, 5760, 6084, 6240, 6656, 6760, 6912, 7020, 7064, 7488, 7605, 7680, 7947, 8112, 8320, 8640, 8830, 9126, 9216, 9360, 9984, 10140, 10596, 10816, 11232, 11479, 11520, 12168, 12480, 13245, 13312, 13520, 13824, 14040, 14128, 14976, 15210, 15360, 15894, 16224, 16640, 17280, 17660, 18252, 18720, 19968, 20280, 21192, 21632, 22464, 22815, 22958, 23040, 23841, 24336, 24960, 26490, 27040, 27648, 28080, 28256, 29952, 30420, 31788, 32448, 33280, 34437, 34560, 35320, 36504, 37440, 39735, 39936, 40560, 42384, 43264, 44928, 45630, 45916, 46080, 47682, 48672, 49920, 52980, 54080, 56160, 56512, 57395, 59904, 60840, 63576, 64896, 66560, 68874, 69120, 70640, 73008, 74880, 79470, 81120, 84768, 86528, 89856, 91260, 91832, 95364, 97344, 99840, 103311, 105960, 108160, 112320, 113024, 114790, 119205, 119808, 121680, 127152, 129792, 137748, 138240, 141280, 146016, 149227, 149760, 158940, 162240, 169536, 172185, 173056, 179712, 182520, 183664, 190728, 194688, 199680, 206622, 211920, 216320, 224640, 226048, 229580, 238410, 243360, 254304, 259584, 275496, 282560, 292032, 298454, 299520, 309933, 317880, 324480, 339072, 344370, 359424, 365040, 367328, 381456, 389376, 413244, 423840, 432640, 447681, 449280, 452096, 459160, 476820, 486720, 508608, 516555, 519168, 550992, 565120, 584064, 596908, 599040, 619866, 635760, 648960, 678144, 688740, 730080, 734656, 746135, 762912, 778752, 826488, 847680, 865280, 895362, 898560, 904192, 918320, 953640, 973440, 1017216, 1033110, 1101984, 1130240, 1168128, 1193816, 1239732, 1271520, 1297920, 1343043, 1356288, 1377480, 1460160, 1469312, 1492270, 1525824, 1549665, 1557504, 1652976, 1695360, 1790724, 1797120, 1836640, 1907280, 1946880, 2034432, 2066220, 2203968, 2238405, 2260480, 2336256, 2387632, 2479464, 2543040, 2595840, 2686086, 2712576, 2754960, 2920320, 2938624, 2984540, 3051648, 3099330, 3305952, 3390720, 3581448, 3673280, 3814560, 3893760, 4029129, 4068864, 4132440, 4407936, 4476810, 4520960, 4672512, 4775264, 4958928, 5086080, 5372172, 5509920, 5840640, 5877248, 5969080, 6103296, 6198660, 6611904, 6715215, 6781440, 7162896, 7346560, 7629120, 7787520, 8058258, 8137728, 8264880, 8815872, 8953620, 9550528, 9917856, 10172160, 10744344, 11019840, 11681280, 11754496, 11938160, 12206592, 12397320, 13223808, 13430430, 13562880, 14325792, 14693120, 15258240, 16116516, 16529760, 17631744, 17907240, 19101056, 19835712, 20145645, 20344320, 21488688, 22039680, 23362560, 23876320, 24413184, 24794640, 26447616, 26860860, 28651584, 29386240, 30516480, 32233032, 33059520, 35263488, 35814480, 38202112, 39671424, 40291290, 40688640, 42977376, 44079360, 47752640, 49589280, 52895232, 53721720, 57303168, 58772480, 61032960, 64466064, 66119040, 71628960, 76404224, 79342848, 80582580, 85954752, 88158720, 95505280, 99178560, 105790464, 107443440, 114606336, 122065920, 128932128, 132238080, 143257920, 152808448, 158685696, 161165160, 171909504, 176317440, 191010560, 198357120, 214886880, 229212672, 257864256, 264476160, 286515840, 317371392, 322330320, 343819008, 382021120, 396714240, 429773760, 458425344, 515728512, 528952320, 573031680, 644660640, 687638016, 764042240, 793428480, 859547520, 1031457024, 1146063360, 1289321280, 1375276032, 1586856960, 1719095040, 2062914048, 2292126720, 2578642560, 3438190080, 4125828096, 5157285120, 6876380160, 10314570240, 20629140480]

約数ペア:

[(1, 20629140480), (2, 10314570240), (3, 6876380160), (4, 5157285120), (5, 4125828096), (6, 3438190080), (8, 2578642560), (9, 2292126720), (10, 2062914048), (12, 1719095040), (13, 1586856960), (15, 1375276032), (16, 1289321280), (18, 1146063360), (20, 1031457024), (24, 859547520), (26, 793428480), (27, 764042240), (30, 687638016), (32, 644660640), (36, 573031680), (39, 528952320), (40, 515728512), (45, 458425344), (48, 429773760), (52, 396714240), (54, 382021120), (60, 343819008), (64, 322330320), (65, 317371392), (72, 286515840), (78, 264476160), (80, 257864256), (90, 229212672), (96, 214886880), (104, 198357120), (108, 191010560), (117, 176317440), (120, 171909504), (128, 161165160), (130, 158685696), (135, 152808448), (144, 143257920), (156, 132238080), (160, 128932128), (169, 122065920), (180, 114606336), (192, 107443440), (195, 105790464), (208, 99178560), (216, 95505280), (234, 88158720), (240, 85954752), (256, 80582580), (260, 79342848), (270, 76404224), (288, 71628960), (312, 66119040), (320, 64466064), (338, 61032960), (351, 58772480), (360, 57303168), (384, 53721720), (390, 52895232), (416, 49589280), (432, 47752640), (468, 44079360), (480, 42977376), (507, 40688640), (512, 40291290), (520, 39671424), (540, 38202112), (576, 35814480), (585, 35263488), (624, 33059520), (640, 32233032), (676, 30516480), (702, 29386240), (720, 28651584), (768, 26860860), (780, 26447616), (832, 24794640), (845, 24413184), (864, 23876320), (883, 23362560), (936, 22039680), (960, 21488688), (1014, 20344320), (1024, 20145645), (1040, 19835712), (1080, 19101056), (1152, 17907240), (1170, 17631744), (1248, 16529760), (1280, 16116516), (1352, 15258240), (1404, 14693120), (1440, 14325792), (1521, 13562880), (1536, 13430430), (1560, 13223808), (1664, 12397320), (1690, 12206592), (1728, 11938160), (1755, 11754496), (1766, 11681280), (1872, 11019840), (1920, 10744344), (2028, 10172160), (2080, 9917856), (2160, 9550528), (2304, 8953620), (2340, 8815872), (2496, 8264880), (2535, 8137728), (2560, 8058258), (2649, 7787520), (2704, 7629120), (2808, 7346560), (2880, 7162896), (3042, 6781440), (3072, 6715215), (3120, 6611904), (3328, 6198660), (3380, 6103296), (3456, 5969080), (3510, 5877248), (3532, 5840640), (3744, 5509920), (3840, 5372172), (4056, 5086080), (4160, 4958928), (4320, 4775264), (4415, 4672512), (4563, 4520960), (4608, 4476810), (4680, 4407936), (4992, 4132440), (5070, 4068864), (5120, 4029129), (5298, 3893760), (5408, 3814560), (5616, 3673280), (5760, 3581448), (6084, 3390720), (6240, 3305952), (6656, 3099330), (6760, 3051648), (6912, 2984540), (7020, 2938624), (7064, 2920320), (7488, 2754960), (7605, 2712576), (7680, 2686086), (7947, 2595840), (8112, 2543040), (8320, 2479464), (8640, 2387632), (8830, 2336256), (9126, 2260480), (9216, 2238405), (9360, 2203968), (9984, 2066220), (10140, 2034432), (10596, 1946880), (10816, 1907280), (11232, 1836640), (11479, 1797120), (11520, 1790724), (12168, 1695360), (12480, 1652976), (13245, 1557504), (13312, 1549665), (13520, 1525824), (13824, 1492270), (14040, 1469312), (14128, 1460160), (14976, 1377480), (15210, 1356288), (15360, 1343043), (15894, 1297920), (16224, 1271520), (16640, 1239732), (17280, 1193816), (17660, 1168128), (18252, 1130240), (18720, 1101984), (19968, 1033110), (20280, 1017216), (21192, 973440), (21632, 953640), (22464, 918320), (22815, 904192), (22958, 898560), (23040, 895362), (23841, 865280), (24336, 847680), (24960, 826488), (26490, 778752), (27040, 762912), (27648, 746135), (28080, 734656), (28256, 730080), (29952, 688740), (30420, 678144), (31788, 648960), (32448, 635760), (33280, 619866), (34437, 599040), (34560, 596908), (35320, 584064), (36504, 565120), (37440, 550992), (39735, 519168), (39936, 516555), (40560, 508608), (42384, 486720), (43264, 476820), (44928, 459160), (45630, 452096), (45916, 449280), (46080, 447681), (47682, 432640), (48672, 423840), (49920, 413244), (52980, 389376), (54080, 381456), (56160, 367328), (56512, 365040), (57395, 359424), (59904, 344370), (60840, 339072), (63576, 324480), (64896, 317880), (66560, 309933), (68874, 299520), (69120, 298454), (70640, 292032), (73008, 282560), (74880, 275496), (79470, 259584), (81120, 254304), (84768, 243360), (86528, 238410), (89856, 229580), (91260, 226048), (91832, 224640), (95364, 216320), (97344, 211920), (99840, 206622), (103311, 199680), (105960, 194688), (108160, 190728), (112320, 183664), (113024, 182520), (114790, 179712), (119205, 173056), (119808, 172185), (121680, 169536), (127152, 162240), (129792, 158940), (137748, 149760), (138240, 149227), (141280, 146016)]