20667991680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2963}}^1$

素因数の和:3168

約数の個数: 384

約数和(自身を含む): 82063912320

約数和(自身を除く): 61395920640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 173, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 346, 360, 384, 420, 448, 480, 504, 519, 560, 576, 630, 640, 672, 692, 720, 840, 865, 896, 960, 1008, 1038, 1120, 1152, 1211, 1260, 1344, 1384, 1440, 1557, 1680, 1730, 1920, 2016, 2076, 2240, 2422, 2520, 2595, 2688, 2768, 2880, 2963, 3114, 3360, 3460, 3633, 4032, 4152, 4480, 4844, 5040, 5190, 5536, 5760, 5926, 6055, 6228, 6720, 6920, 7266, 7785, 8064, 8304, 8889, 9688, 10080, 10380, 10899, 11072, 11852, 12110, 12456, 13440, 13840, 14532, 14815, 15570, 16608, 17778, 18165, 19376, 20160, 20741, 20760, 21798, 22144, 23704, 24220, 24912, 26667, 27680, 29064, 29630, 31140, 33216, 35556, 36330, 38752, 40320, 41482, 41520, 43596, 44445, 47408, 48440, 49824, 53334, 54495, 55360, 58128, 59260, 62223, 62280, 66432, 71112, 72660, 77504, 82964, 83040, 87192, 88890, 94816, 96880, 99648, 103705, 106668, 108990, 110720, 116256, 118520, 124446, 124560, 133335, 142224, 145320, 155008, 165928, 166080, 174384, 177780, 186669, 189632, 193760, 199296, 207410, 213336, 217980, 232512, 237040, 248892, 249120, 266670, 284448, 290640, 311115, 331856, 332160, 348768, 355560, 373338, 379264, 387520, 414820, 426672, 435960, 465024, 474080, 497784, 498240, 512599, 533340, 568896, 581280, 622230, 663712, 697536, 711120, 746676, 775040, 829640, 853344, 871920, 933345, 948160, 995568, 996480, 1025198, 1066680, 1137792, 1162560, 1244460, 1327424, 1395072, 1422240, 1493352, 1537797, 1659280, 1706688, 1743840, 1866690, 1896320, 1991136, 2050396, 2133360, 2325120, 2488920, 2562995, 2654848, 2844480, 2986704, 3075594, 3318560, 3413376, 3487680, 3588193, 3733380, 3982272, 4100792, 4266720, 4613391, 4977840, 5125990, 5688960, 5973408, 6151188, 6637120, 6975360, 7176386, 7466760, 7688985, 7964544, 8201584, 8533440, 9226782, 9955680, 10251980, 10764579, 11946816, 12302376, 13274240, 14352772, 14933520, 15377970, 16403168, 17066880, 17940965, 18453564, 19911360, 20503960, 21529158, 23066955, 23893632, 24604752, 28705544, 29867040, 30755940, 32293737, 32806336, 35881930, 36907128, 39822720, 41007920, 43058316, 46133910, 49209504, 53822895, 57411088, 59734080, 61511880, 64587474, 65612672, 71763860, 73814256, 82015840, 86116632, 92267820, 98419008, 107645790, 114822176, 119468160, 123023760, 129174948, 143527720, 147628512, 161468685, 164031680, 172233264, 184535640, 196838016, 215291580, 229644352, 246047520, 258349896, 287055440, 295257024, 322937370, 328063360, 344466528, 369071280, 430583160, 459288704, 492095040, 516699792, 574110880, 590514048, 645874740, 688933056, 738142560, 861166320, 984190080, 1033399584, 1148221760, 1291749480, 1377866112, 1476285120, 1722332640, 2066799168, 2296443520, 2583498960, 2952570240, 3444665280, 4133598336, 5166997920, 6889330560, 10333995840, 20667991680]

約数ペア:

[(1, 20667991680), (2, 10333995840), (3, 6889330560), (4, 5166997920), (5, 4133598336), (6, 3444665280), (7, 2952570240), (8, 2583498960), (9, 2296443520), (10, 2066799168), (12, 1722332640), (14, 1476285120), (15, 1377866112), (16, 1291749480), (18, 1148221760), (20, 1033399584), (21, 984190080), (24, 861166320), (28, 738142560), (30, 688933056), (32, 645874740), (35, 590514048), (36, 574110880), (40, 516699792), (42, 492095040), (45, 459288704), (48, 430583160), (56, 369071280), (60, 344466528), (63, 328063360), (64, 322937370), (70, 295257024), (72, 287055440), (80, 258349896), (84, 246047520), (90, 229644352), (96, 215291580), (105, 196838016), (112, 184535640), (120, 172233264), (126, 164031680), (128, 161468685), (140, 147628512), (144, 143527720), (160, 129174948), (168, 123023760), (173, 119468160), (180, 114822176), (192, 107645790), (210, 98419008), (224, 92267820), (240, 86116632), (252, 82015840), (280, 73814256), (288, 71763860), (315, 65612672), (320, 64587474), (336, 61511880), (346, 59734080), (360, 57411088), (384, 53822895), (420, 49209504), (448, 46133910), (480, 43058316), (504, 41007920), (519, 39822720), (560, 36907128), (576, 35881930), (630, 32806336), (640, 32293737), (672, 30755940), (692, 29867040), (720, 28705544), (840, 24604752), (865, 23893632), (896, 23066955), (960, 21529158), (1008, 20503960), (1038, 19911360), (1120, 18453564), (1152, 17940965), (1211, 17066880), (1260, 16403168), (1344, 15377970), (1384, 14933520), (1440, 14352772), (1557, 13274240), (1680, 12302376), (1730, 11946816), (1920, 10764579), (2016, 10251980), (2076, 9955680), (2240, 9226782), (2422, 8533440), (2520, 8201584), (2595, 7964544), (2688, 7688985), (2768, 7466760), (2880, 7176386), (2963, 6975360), (3114, 6637120), (3360, 6151188), (3460, 5973408), (3633, 5688960), (4032, 5125990), (4152, 4977840), (4480, 4613391), (4844, 4266720), (5040, 4100792), (5190, 3982272), (5536, 3733380), (5760, 3588193), (5926, 3487680), (6055, 3413376), (6228, 3318560), (6720, 3075594), (6920, 2986704), (7266, 2844480), (7785, 2654848), (8064, 2562995), (8304, 2488920), (8889, 2325120), (9688, 2133360), (10080, 2050396), (10380, 1991136), (10899, 1896320), (11072, 1866690), (11852, 1743840), (12110, 1706688), (12456, 1659280), (13440, 1537797), (13840, 1493352), (14532, 1422240), (14815, 1395072), (15570, 1327424), (16608, 1244460), (17778, 1162560), (18165, 1137792), (19376, 1066680), (20160, 1025198), (20741, 996480), (20760, 995568), (21798, 948160), (22144, 933345), (23704, 871920), (24220, 853344), (24912, 829640), (26667, 775040), (27680, 746676), (29064, 711120), (29630, 697536), (31140, 663712), (33216, 622230), (35556, 581280), (36330, 568896), (38752, 533340), (40320, 512599), (41482, 498240), (41520, 497784), (43596, 474080), (44445, 465024), (47408, 435960), (48440, 426672), (49824, 414820), (53334, 387520), (54495, 379264), (55360, 373338), (58128, 355560), (59260, 348768), (62223, 332160), (62280, 331856), (66432, 311115), (71112, 290640), (72660, 284448), (77504, 266670), (82964, 249120), (83040, 248892), (87192, 237040), (88890, 232512), (94816, 217980), (96880, 213336), (99648, 207410), (103705, 199296), (106668, 193760), (108990, 189632), (110720, 186669), (116256, 177780), (118520, 174384), (124446, 166080), (124560, 165928), (133335, 155008), (142224, 145320)]