21054608640

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 864

約数和(自身を含む): 83996430336

約数和(自身を除く): 62941821696

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, 41, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 82, 90, 96, 104, 108, 117, 120, 123, 127, 128, 130, 135, 144, 156, 160, 162, 164, 180, 192, 195, 205, 208, 216, 234, 240, 243, 246, 254, 256, 260, 270, 288, 312, 320, 324, 328, 351, 360, 369, 381, 384, 390, 405, 410, 416, 432, 468, 480, 486, 492, 508, 520, 533, 540, 576, 585, 615, 624, 635, 640, 648, 656, 702, 720, 738, 762, 768, 780, 810, 820, 832, 864, 936, 960, 972, 984, 1016, 1040, 1053, 1066, 1080, 1107, 1143, 1152, 1170, 1215, 1230, 1248, 1270, 1280, 1296, 1312, 1404, 1440, 1476, 1524, 1560, 1599, 1620, 1640, 1651, 1664, 1728, 1755, 1845, 1872, 1905, 1920, 1944, 1968, 2032, 2080, 2106, 2132, 2160, 2214, 2286, 2304, 2340, 2430, 2460, 2496, 2540, 2592, 2624, 2665, 2808, 2880, 2952, 3048, 3120, 3159, 3198, 3240, 3280, 3302, 3321, 3328, 3429, 3456, 3510, 3690, 3744, 3810, 3840, 3888, 3936, 4064, 4160, 4212, 4264, 4320, 4428, 4572, 4680, 4797, 4860, 4920, 4953, 4992, 5080, 5184, 5207, 5248, 5265, 5330, 5535, 5616, 5715, 5760, 5904, 6096, 6240, 6318, 6396, 6480, 6560, 6604, 6642, 6858, 6912, 7020, 7380, 7488, 7620, 7776, 7872, 7995, 8128, 8255, 8320, 8424, 8528, 8640, 8856, 9144, 9360, 9594, 9720, 9840, 9906, 9963, 9984, 10160, 10287, 10368, 10414, 10496, 10530, 10660, 11070, 11232, 11430, 11520, 11808, 12192, 12480, 12636, 12792, 12960, 13120, 13208, 13284, 13716, 14040, 14391, 14760, 14859, 14976, 15240, 15552, 15621, 15744, 15795, 15990, 16256, 16510, 16605, 16640, 16848, 17056, 17145, 17280, 17712, 18288, 18720, 19188, 19440, 19680, 19812, 19926, 20320, 20574, 20736, 20828, 21060, 21320, 22140, 22464, 22860, 23616, 23985, 24384, 24765, 24960, 25272, 25584, 25920, 26035, 26240, 26416, 26568, 27432, 28080, 28782, 29520, 29718, 29952, 30480, 30861, 31104, 31242, 31488, 31590, 31980, 32512, 33020, 33210, 33696, 34112, 34290, 34560, 35424, 36576, 37440, 38376, 38880, 39360, 39624, 39852, 40640, 41148, 41656, 42120, 42640, 43173, 44280, 44577, 44928, 45720, 46863, 47232, 47970, 48768, 49530, 49815, 49920, 50544, 51168, 51435, 51840, 52070, 52480, 52832, 53136, 54864, 56160, 57564, 59040, 59436, 60960, 61722, 62208, 62484, 63180, 63960, 66040, 66420, 67392, 67691, 68224, 68580, 70848, 71955, 73152, 74295, 74880, 76752, 77760, 78105, 78720, 79248, 79704, 81280, 82296, 83312, 84240, 85280, 86346, 88560, 89154, 89856, 91440, 93726, 94464, 95940, 97536, 99060, 99630, 101088, 102336, 102870, 103680, 104140, 105664, 106272, 109728, 112320, 115128, 118080, 118872, 121920, 123444, 124968, 126360, 127920, 129519, 132080, 132840, 133731, 134784, 135382, 136448, 137160, 140589, 141696, 143910, 146304, 148590, 149760, 153504, 154305, 155520, 156210, 157440, 158496, 159408, 162560, 164592, 166624, 168480, 170560, 172692, 177120, 178308, 182880, 187452, 191880, 198120, 199260, 202176, 203073, 204672, 205740, 208280, 211328, 212544, 215865, 219456, 222885, 224640, 230256, 234315, 236160, 237744, 243840, 246888, 249936, 252720, 255840, 259038, 264160, 265680, 267462, 269568, 270764, 274320, 281178, 283392, 287820, 292608, 297180, 307008, 308610, 311040, 312420, 316992, 318816, 329184, 333248, 336960, 338455, 341120, 345384, 354240, 356616, 365760, 374904, 383760, 396240, 398520, 401193, 404352, 406146, 409344, 411480, 416560, 421767, 422656, 425088, 431730, 438912, 445770, 449280, 460512, 468630, 472320, 475488, 487680, 493776, 499872, 505440, 511680, 518076, 528320, 531360, 534924, 541528, 548640, 562356, 575640, 594360, 609219, 614016, 617220, 624840, 633984, 637632, 647595, 658368, 666496, 668655, 673920, 676910, 682240, 690768, 702945, 708480, 713232, 731520, 749808, 767520, 792480, 797040, 802386, 808704, 812292, 822960, 833120, 843534, 850176, 863460, 877824, 891540, 921024, 937260, 950976, 987552, 999744, 1010880, 1015365, 1023360, 1036152, 1056640, 1062720, 1069848, 1083056, 1097280, 1124712, 1151280, 1188720, 1218438, 1228032, 1234440, 1249680, 1265301, 1267968, 1275264, 1295190, 1316736, 1332992, 1337310, 1347840, 1353820, 1381536, 1405890, 1416960, 1426464, 1463040, 1499616, 1535040, 1584960, 1594080, 1604772, 1624584, 1645920, 1666240, 1687068, 1726920, 1783080, 1827657, 1842048, 1874520, 1901952, 1975104, 1999488, 2005965, 2021760, 2030730, 2046720, 2072304, 2108835, 2113280, 2125440, 2139696, 2166112, 2194560, 2249424, 2302560, 2377440, 2436876, 2468880, 2499360, 2530602, 2550528, 2590380, 2633472, 2674620, 2707640, 2763072, 2811780, 2852928, 2999232, 3046095, 3070080, 3169920, 3188160, 3209544, 3249168, 3291840, 3332480, 3374136, 3453840, 3566160, 3655314, 3684096, 3749040, 3803904, 3950208, 3998976, 4011930, 4043520, 4061460, 4144608, 4217670, 4250880, 4279392, 4332224, 4389120, 4498848, 4605120, 4754880, 4873752, 4937760, 4998720, 5061204, 5180760, 5349240, 5415280, 5482971, 5526144, 5623560, 5705856, 5998464, 6092190, 6140160, 6326505, 6339840, 6376320, 6419088, 6498336, 6583680, 6664960, 6748272, 6907680, 7132320, 7310628, 7498080, 7900416, 8023860, 8122920, 8289216, 8435340, 8558784, 8664448, 8997696, 9138285, 9210240, 9509760, 9747504, 9875520, 9997440, 10122408, 10361520, 10698480, 10830560, 10965942, 11052288, 11247120, 11411712, 11996928, 12184380, 12653010, 12752640, 12838176, 12996672, 13167360, 13496544, 13815360, 14264640, 14621256, 14996160, 16047720, 16245840, 16448913, 16578432, 16870680, 17117568, 17328896, 17995392, 18276570, 18420480, 19019520, 19495008, 19751040, 19994880, 20244816, 20723040, 21396960, 21661120, 21931884, 22494240, 24368760, 25306020, 25676352, 25993344, 26993088, 27414855, 27630720, 28529280, 29242512, 29992320, 32095440, 32491680, 32897826, 33156864, 33741360, 34235136, 35990784, 36553140, 38990016, 39502080, 40489632, 41446080, 42793920, 43322240, 43863768, 44988480, 48737520, 50612040, 51352704, 51986688, 53986176, 54829710, 55261440, 57058560, 58485024, 59984640, 64190880, 64983360, 65795652, 67482720, 73106280, 77980032, 80979264, 82244565, 82892160, 85587840, 86644480, 87727536, 89976960, 97475040, 101224080, 102705408, 107972352, 109659420, 116970048, 128381760, 129966720, 131591304, 134965440, 146212560, 155960064, 161958528, 164489130, 165784320, 171175680, 175455072, 179953920, 194950080, 202448160, 219318840, 233940096, 256763520, 259933440, 263182608, 269930880, 292425120, 323917056, 328978260, 350910144, 389900160, 404896320, 438637680, 467880192, 513527040, 526365216, 539861760, 584850240, 657956520, 701820288, 779800320, 809792640, 877275360, 1052730432, 1169700480, 1315913040, 1403640576, 1619585280, 1754550720, 2105460864, 2339400960, 2631826080, 3509101440, 4210921728, 5263652160, 7018202880, 10527304320, 21054608640]

約数ペア:

[(1, 21054608640), (2, 10527304320), (3, 7018202880), (4, 5263652160), (5, 4210921728), (6, 3509101440), (8, 2631826080), (9, 2339400960), (10, 2105460864), (12, 1754550720), (13, 1619585280), (15, 1403640576), (16, 1315913040), (18, 1169700480), (20, 1052730432), (24, 877275360), (26, 809792640), (27, 779800320), (30, 701820288), (32, 657956520), (36, 584850240), (39, 539861760), (40, 526365216), (41, 513527040), (45, 467880192), (48, 438637680), (52, 404896320), (54, 389900160), (60, 350910144), (64, 328978260), (65, 323917056), (72, 292425120), (78, 269930880), (80, 263182608), (81, 259933440), (82, 256763520), (90, 233940096), (96, 219318840), (104, 202448160), (108, 194950080), (117, 179953920), (120, 175455072), (123, 171175680), (127, 165784320), (128, 164489130), (130, 161958528), (135, 155960064), (144, 146212560), (156, 134965440), (160, 131591304), (162, 129966720), (164, 128381760), (180, 116970048), (192, 109659420), (195, 107972352), (205, 102705408), (208, 101224080), (216, 97475040), (234, 89976960), (240, 87727536), (243, 86644480), (246, 85587840), (254, 82892160), (256, 82244565), (260, 80979264), (270, 77980032), (288, 73106280), (312, 67482720), (320, 65795652), (324, 64983360), (328, 64190880), (351, 59984640), (360, 58485024), (369, 57058560), (381, 55261440), (384, 54829710), (390, 53986176), (405, 51986688), (410, 51352704), (416, 50612040), (432, 48737520), (468, 44988480), (480, 43863768), (486, 43322240), (492, 42793920), (508, 41446080), (520, 40489632), (533, 39502080), (540, 38990016), (576, 36553140), (585, 35990784), (615, 34235136), (624, 33741360), (635, 33156864), (640, 32897826), (648, 32491680), (656, 32095440), (702, 29992320), (720, 29242512), (738, 28529280), (762, 27630720), (768, 27414855), (780, 26993088), (810, 25993344), (820, 25676352), (832, 25306020), (864, 24368760), (936, 22494240), (960, 21931884), (972, 21661120), (984, 21396960), (1016, 20723040), (1040, 20244816), (1053, 19994880), (1066, 19751040), (1080, 19495008), (1107, 19019520), (1143, 18420480), (1152, 18276570), (1170, 17995392), (1215, 17328896), (1230, 17117568), (1248, 16870680), (1270, 16578432), (1280, 16448913), (1296, 16245840), (1312, 16047720), (1404, 14996160), (1440, 14621256), (1476, 14264640), (1524, 13815360), (1560, 13496544), (1599, 13167360), (1620, 12996672), (1640, 12838176), (1651, 12752640), (1664, 12653010), (1728, 12184380), (1755, 11996928), (1845, 11411712), (1872, 11247120), (1905, 11052288), (1920, 10965942), (1944, 10830560), (1968, 10698480), (2032, 10361520), (2080, 10122408), (2106, 9997440), (2132, 9875520), (2160, 9747504), (2214, 9509760), (2286, 9210240), (2304, 9138285), (2340, 8997696), (2430, 8664448), (2460, 8558784), (2496, 8435340), (2540, 8289216), (2592, 8122920), (2624, 8023860), (2665, 7900416), (2808, 7498080), (2880, 7310628), (2952, 7132320), (3048, 6907680), (3120, 6748272), (3159, 6664960), (3198, 6583680), (3240, 6498336), (3280, 6419088), (3302, 6376320), (3321, 6339840), (3328, 6326505), (3429, 6140160), (3456, 6092190), (3510, 5998464), (3690, 5705856), (3744, 5623560), (3810, 5526144), (3840, 5482971), (3888, 5415280), (3936, 5349240), (4064, 5180760), (4160, 5061204), (4212, 4998720), (4264, 4937760), (4320, 4873752), (4428, 4754880), (4572, 4605120), (4680, 4498848), (4797, 4389120), (4860, 4332224), (4920, 4279392), (4953, 4250880), (4992, 4217670), (5080, 4144608), (5184, 4061460), (5207, 4043520), (5248, 4011930), (5265, 3998976), (5330, 3950208), (5535, 3803904), (5616, 3749040), (5715, 3684096), (5760, 3655314), (5904, 3566160), (6096, 3453840), (6240, 3374136), (6318, 3332480), (6396, 3291840), (6480, 3249168), (6560, 3209544), (6604, 3188160), (6642, 3169920), (6858, 3070080), (6912, 3046095), (7020, 2999232), (7380, 2852928), (7488, 2811780), (7620, 2763072), (7776, 2707640), (7872, 2674620), (7995, 2633472), (8128, 2590380), (8255, 2550528), (8320, 2530602), (8424, 2499360), (8528, 2468880), (8640, 2436876), (8856, 2377440), (9144, 2302560), (9360, 2249424), (9594, 2194560), (9720, 2166112), (9840, 2139696), (9906, 2125440), (9963, 2113280), (9984, 2108835), (10160, 2072304), (10287, 2046720), (10368, 2030730), (10414, 2021760), (10496, 2005965), (10530, 1999488), (10660, 1975104), (11070, 1901952), (11232, 1874520), (11430, 1842048), (11520, 1827657), (11808, 1783080), (12192, 1726920), (12480, 1687068), (12636, 1666240), (12792, 1645920), (12960, 1624584), (13120, 1604772), (13208, 1594080), (13284, 1584960), (13716, 1535040), (14040, 1499616), (14391, 1463040), (14760, 1426464), (14859, 1416960), (14976, 1405890), (15240, 1381536), (15552, 1353820), (15621, 1347840), (15744, 1337310), (15795, 1332992), (15990, 1316736), (16256, 1295190), (16510, 1275264), (16605, 1267968), (16640, 1265301), (16848, 1249680), (17056, 1234440), (17145, 1228032), (17280, 1218438), (17712, 1188720), (18288, 1151280), (18720, 1124712), (19188, 1097280), (19440, 1083056), (19680, 1069848), (19812, 1062720), (19926, 1056640), (20320, 1036152), (20574, 1023360), (20736, 1015365), (20828, 1010880), (21060, 999744), (21320, 987552), (22140, 950976), (22464, 937260), (22860, 921024), (23616, 891540), (23985, 877824), (24384, 863460), (24765, 850176), (24960, 843534), (25272, 833120), (25584, 822960), (25920, 812292), (26035, 808704), (26240, 802386), (26416, 797040), (26568, 792480), (27432, 767520), (28080, 749808), (28782, 731520), (29520, 713232), (29718, 708480), (29952, 702945), (30480, 690768), (30861, 682240), (31104, 676910), (31242, 673920), (31488, 668655), (31590, 666496), (31980, 658368), (32512, 647595), (33020, 637632), (33210, 633984), (33696, 624840), (34112, 617220), (34290, 614016), (34560, 609219), (35424, 594360), (36576, 575640), (37440, 562356), (38376, 548640), (38880, 541528), (39360, 534924), (39624, 531360), (39852, 528320), (40640, 518076), (41148, 511680), (41656, 505440), (42120, 499872), (42640, 493776), (43173, 487680), (44280, 475488), (44577, 472320), (44928, 468630), (45720, 460512), (46863, 449280), (47232, 445770), (47970, 438912), (48768, 431730), (49530, 425088), (49815, 422656), (49920, 421767), (50544, 416560), (51168, 411480), (51435, 409344), (51840, 406146), (52070, 404352), (52480, 401193), (52832, 398520), (53136, 396240), (54864, 383760), (56160, 374904), (57564, 365760), (59040, 356616), (59436, 354240), (60960, 345384), (61722, 341120), (62208, 338455), (62484, 336960), (63180, 333248), (63960, 329184), (66040, 318816), (66420, 316992), (67392, 312420), (67691, 311040), (68224, 308610), (68580, 307008), (70848, 297180), (71955, 292608), (73152, 287820), (74295, 283392), (74880, 281178), (76752, 274320), (77760, 270764), (78105, 269568), (78720, 267462), (79248, 265680), (79704, 264160), (81280, 259038), (82296, 255840), (83312, 252720), (84240, 249936), (85280, 246888), (86346, 243840), (88560, 237744), (89154, 236160), (89856, 234315), (91440, 230256), (93726, 224640), (94464, 222885), (95940, 219456), (97536, 215865), (99060, 212544), (99630, 211328), (101088, 208280), (102336, 205740), (102870, 204672), (103680, 203073), (104140, 202176), (105664, 199260), (106272, 198120), (109728, 191880), (112320, 187452), (115128, 182880), (118080, 178308), (118872, 177120), (121920, 172692), (123444, 170560), (124968, 168480), (126360, 166624), (127920, 164592), (129519, 162560), (132080, 159408), (132840, 158496), (133731, 157440), (134784, 156210), (135382, 155520), (136448, 154305), (137160, 153504), (140589, 149760), (141696, 148590), (143910, 146304)]