21150702720

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9203}}^1$

素因数の和:9257

約数の個数: 512

約数和(自身を含む): 90125568000

約数和(自身を除く): 68974865280

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, 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, 798, 840, 855, 864, 896, 912, 945, 960, 1008, 1026, 1064, 1080, 1120, 1140, 1152, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1512, 1520, 1596, 1680, 1710, 1728, 1824, 1890, 1920, 1995, 2016, 2052, 2128, 2160, 2240, 2280, 2394, 2432, 2520, 2565, 2660, 2688, 2736, 2880, 3024, 3040, 3192, 3360, 3420, 3456, 3591, 3648, 3780, 3990, 4032, 4104, 4256, 4320, 4480, 4560, 4788, 5040, 5130, 5320, 5472, 5760, 5985, 6048, 6080, 6384, 6720, 6840, 7182, 7296, 7560, 7980, 8064, 8208, 8512, 8640, 9120, 9203, 9576, 10080, 10260, 10640, 10944, 11970, 12096, 12160, 12768, 13440, 13680, 14364, 15120, 15960, 16416, 17024, 17280, 17955, 18240, 18406, 19152, 20160, 20520, 21280, 21888, 23940, 24192, 25536, 27360, 27609, 28728, 30240, 31920, 32832, 35910, 36480, 36812, 38304, 40320, 41040, 42560, 46015, 47880, 51072, 54720, 55218, 57456, 60480, 63840, 64421, 65664, 71820, 73624, 76608, 82080, 82827, 85120, 92030, 95760, 109440, 110436, 114912, 120960, 127680, 128842, 138045, 143640, 147248, 153216, 164160, 165654, 174857, 184060, 191520, 193263, 220872, 229824, 248481, 255360, 257684, 276090, 287280, 294496, 322105, 328320, 331308, 349714, 368120, 383040, 386526, 414135, 441744, 459648, 496962, 515368, 524571, 552180, 574560, 579789, 588992, 644210, 662616, 699428, 736240, 766080, 773052, 828270, 874285, 883488, 966315, 993924, 1030736, 1049142, 1104360, 1149120, 1159578, 1177984, 1223999, 1242405, 1288420, 1325232, 1398856, 1472480, 1546104, 1573713, 1656540, 1739367, 1748570, 1766976, 1932630, 1987848, 2061472, 2098284, 2208720, 2298240, 2319156, 2447998, 2484810, 2576840, 2622855, 2650464, 2797712, 2898945, 2944960, 3092208, 3147426, 3313080, 3478734, 3497140, 3533952, 3671997, 3865260, 3975696, 4122944, 4196568, 4417440, 4638312, 4721139, 4895996, 4969620, 5153680, 5245710, 5300928, 5595424, 5797890, 5889920, 6119995, 6184416, 6294852, 6626160, 6957468, 6994280, 7343994, 7730520, 7868565, 7951392, 8245888, 8393136, 8696835, 8834880, 9276624, 9442278, 9791992, 9939240, 10307360, 10491420, 10601856, 11015991, 11190848, 11595780, 12239990, 12368832, 12589704, 13252320, 13914936, 13988560, 14687988, 15461040, 15737130, 15902784, 16786272, 17393670, 17669760, 18359985, 18553248, 18884556, 19583984, 19878480, 20614720, 20982840, 22031982, 22381696, 23191560, 23605695, 24479980, 24737664, 25179408, 26504640, 27829872, 27977120, 29375976, 30922080, 31474260, 31805568, 33047973, 33572544, 34787340, 36719970, 37106496, 37769112, 39167968, 39756960, 41229440, 41965680, 44063964, 46383120, 47211390, 48959960, 50358816, 53009280, 55079955, 55659744, 55954240, 58751952, 61844160, 62948520, 66095946, 67145088, 69574680, 73439940, 74212992, 75538224, 78335936, 79513920, 83931360, 88127928, 92766240, 94422780, 97919920, 100717632, 110159910, 111319488, 111908480, 117503904, 123688320, 125897040, 132191892, 139149360, 146879880, 151076448, 156671872, 159027840, 165239865, 167862720, 176255856, 185532480, 188845560, 195839840, 201435264, 220319820, 222638976, 235007808, 251794080, 264383784, 278298720, 293759760, 302152896, 330479730, 335725440, 352511712, 371064960, 377691120, 391679680, 440639640, 470015616, 503588160, 528767568, 556597440, 587519520, 604305792, 660959460, 705023424, 755382240, 783359360, 881279280, 1007176320, 1057535136, 1113194880, 1175039040, 1321918920, 1410046848, 1510764480, 1762558560, 2115070272, 2350078080, 2643837840, 3021528960, 3525117120, 4230140544, 5287675680, 7050234240, 10575351360, 21150702720]

約数ペア:

[(1, 21150702720), (2, 10575351360), (3, 7050234240), (4, 5287675680), (5, 4230140544), (6, 3525117120), (7, 3021528960), (8, 2643837840), (9, 2350078080), (10, 2115070272), (12, 1762558560), (14, 1510764480), (15, 1410046848), (16, 1321918920), (18, 1175039040), (19, 1113194880), (20, 1057535136), (21, 1007176320), (24, 881279280), (27, 783359360), (28, 755382240), (30, 705023424), (32, 660959460), (35, 604305792), (36, 587519520), (38, 556597440), (40, 528767568), (42, 503588160), (45, 470015616), (48, 440639640), (54, 391679680), (56, 377691120), (57, 371064960), (60, 352511712), (63, 335725440), (64, 330479730), (70, 302152896), (72, 293759760), (76, 278298720), (80, 264383784), (84, 251794080), (90, 235007808), (95, 222638976), (96, 220319820), (105, 201435264), (108, 195839840), (112, 188845560), (114, 185532480), (120, 176255856), (126, 167862720), (128, 165239865), (133, 159027840), (135, 156671872), (140, 151076448), (144, 146879880), (152, 139149360), (160, 132191892), (168, 125897040), (171, 123688320), (180, 117503904), (189, 111908480), (190, 111319488), (192, 110159910), (210, 100717632), (216, 97919920), (224, 94422780), (228, 92766240), (240, 88127928), (252, 83931360), (266, 79513920), (270, 78335936), (280, 75538224), (285, 74212992), (288, 73439940), (304, 69574680), (315, 67145088), (320, 66095946), (336, 62948520), (342, 61844160), (360, 58751952), (378, 55954240), (380, 55659744), (384, 55079955), (399, 53009280), (420, 50358816), (432, 48959960), (448, 47211390), (456, 46383120), (480, 44063964), (504, 41965680), (513, 41229440), (532, 39756960), (540, 39167968), (560, 37769112), (570, 37106496), (576, 36719970), (608, 34787340), (630, 33572544), (640, 33047973), (665, 31805568), (672, 31474260), (684, 30922080), (720, 29375976), (756, 27977120), (760, 27829872), (798, 26504640), (840, 25179408), (855, 24737664), (864, 24479980), (896, 23605695), (912, 23191560), (945, 22381696), (960, 22031982), (1008, 20982840), (1026, 20614720), (1064, 19878480), (1080, 19583984), (1120, 18884556), (1140, 18553248), (1152, 18359985), (1197, 17669760), (1216, 17393670), (1260, 16786272), (1330, 15902784), (1344, 15737130), (1368, 15461040), (1440, 14687988), (1512, 13988560), (1520, 13914936), (1596, 13252320), (1680, 12589704), (1710, 12368832), (1728, 12239990), (1824, 11595780), (1890, 11190848), (1920, 11015991), (1995, 10601856), (2016, 10491420), (2052, 10307360), (2128, 9939240), (2160, 9791992), (2240, 9442278), (2280, 9276624), (2394, 8834880), (2432, 8696835), (2520, 8393136), (2565, 8245888), (2660, 7951392), (2688, 7868565), (2736, 7730520), (2880, 7343994), (3024, 6994280), (3040, 6957468), (3192, 6626160), (3360, 6294852), (3420, 6184416), (3456, 6119995), (3591, 5889920), (3648, 5797890), (3780, 5595424), (3990, 5300928), (4032, 5245710), (4104, 5153680), (4256, 4969620), (4320, 4895996), (4480, 4721139), (4560, 4638312), (4788, 4417440), (5040, 4196568), (5130, 4122944), (5320, 3975696), (5472, 3865260), (5760, 3671997), (5985, 3533952), (6048, 3497140), (6080, 3478734), (6384, 3313080), (6720, 3147426), (6840, 3092208), (7182, 2944960), (7296, 2898945), (7560, 2797712), (7980, 2650464), (8064, 2622855), (8208, 2576840), (8512, 2484810), (8640, 2447998), (9120, 2319156), (9203, 2298240), (9576, 2208720), (10080, 2098284), (10260, 2061472), (10640, 1987848), (10944, 1932630), (11970, 1766976), (12096, 1748570), (12160, 1739367), (12768, 1656540), (13440, 1573713), (13680, 1546104), (14364, 1472480), (15120, 1398856), (15960, 1325232), (16416, 1288420), (17024, 1242405), (17280, 1223999), (17955, 1177984), (18240, 1159578), (18406, 1149120), (19152, 1104360), (20160, 1049142), (20520, 1030736), (21280, 993924), (21888, 966315), (23940, 883488), (24192, 874285), (25536, 828270), (27360, 773052), (27609, 766080), (28728, 736240), (30240, 699428), (31920, 662616), (32832, 644210), (35910, 588992), (36480, 579789), (36812, 574560), (38304, 552180), (40320, 524571), (41040, 515368), (42560, 496962), (46015, 459648), (47880, 441744), (51072, 414135), (54720, 386526), (55218, 383040), (57456, 368120), (60480, 349714), (63840, 331308), (64421, 328320), (65664, 322105), (71820, 294496), (73624, 287280), (76608, 276090), (82080, 257684), (82827, 255360), (85120, 248481), (92030, 229824), (95760, 220872), (109440, 193263), (110436, 191520), (114912, 184060), (120960, 174857), (127680, 165654), (128842, 164160), (138045, 153216), (143640, 147248)]