21276707760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 720

約数和(自身を含む): 90766690560

約数和(自身を除く): 69489982800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 121, 126, 132, 139, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 242, 251, 252, 264, 278, 280, 308, 315, 330, 336, 360, 363, 385, 396, 417, 420, 440, 462, 484, 495, 502, 504, 528, 556, 560, 605, 616, 630, 660, 693, 695, 720, 726, 753, 770, 792, 834, 840, 847, 880, 924, 968, 973, 990, 1004, 1008, 1089, 1112, 1155, 1210, 1232, 1251, 1255, 1260, 1320, 1386, 1390, 1452, 1506, 1529, 1540, 1584, 1668, 1680, 1694, 1757, 1815, 1848, 1936, 1946, 1980, 2008, 2085, 2178, 2224, 2259, 2310, 2420, 2502, 2510, 2520, 2541, 2640, 2761, 2772, 2780, 2904, 2919, 3012, 3058, 3080, 3336, 3388, 3465, 3514, 3630, 3696, 3765, 3892, 3960, 4016, 4170, 4235, 4356, 4518, 4587, 4620, 4840, 4865, 5004, 5020, 5040, 5082, 5271, 5445, 5522, 5544, 5560, 5808, 5838, 6024, 6116, 6160, 6255, 6672, 6776, 6930, 7028, 7260, 7530, 7623, 7645, 7784, 7920, 8283, 8340, 8470, 8712, 8757, 8785, 9036, 9174, 9240, 9680, 9730, 10008, 10040, 10164, 10542, 10703, 10890, 11044, 11088, 11120, 11295, 11676, 12048, 12232, 12510, 12705, 13552, 13761, 13805, 13860, 14056, 14520, 14595, 15060, 15246, 15290, 15568, 15813, 16566, 16680, 16819, 16940, 17424, 17514, 17570, 18072, 18348, 18480, 19327, 19460, 20016, 20080, 20328, 21084, 21406, 21780, 22088, 22590, 22935, 23352, 24464, 24849, 25020, 25410, 26355, 27522, 27610, 27720, 28112, 29040, 29190, 30120, 30371, 30492, 30580, 31626, 32109, 33132, 33360, 33638, 33880, 34889, 35028, 35140, 36144, 36696, 38115, 38654, 38920, 40656, 41415, 42168, 42812, 43560, 43785, 44176, 45180, 45870, 46704, 49698, 50040, 50457, 50820, 52710, 53515, 55044, 55220, 55440, 57981, 58380, 60240, 60742, 60984, 61160, 63252, 64218, 66264, 67276, 67760, 68805, 69778, 70056, 70280, 73392, 76230, 77308, 77840, 79065, 82830, 84095, 84336, 85624, 87120, 87570, 90360, 91113, 91740, 96327, 96635, 99396, 100080, 100914, 101640, 104667, 105420, 107030, 110088, 110440, 115962, 116760, 117733, 121484, 121968, 122320, 124245, 126504, 128436, 132528, 134552, 137610, 139556, 140112, 140560, 151371, 151855, 152460, 154616, 158130, 160545, 165660, 168190, 171248, 173943, 174445, 175140, 180720, 182226, 183480, 192654, 193270, 198792, 201828, 203280, 209334, 210840, 212597, 214060, 220176, 220880, 231924, 233520, 235466, 242968, 244223, 248490, 252285, 253008, 256872, 269104, 273339, 275220, 279112, 289905, 302742, 303710, 304920, 309232, 314001, 316260, 321090, 331320, 336380, 347886, 348890, 350280, 353199, 364452, 366960, 383779, 385308, 386540, 397584, 403656, 418668, 421680, 425194, 428120, 455565, 463848, 470932, 481635, 485936, 488446, 496980, 504570, 513744, 523335, 546678, 550440, 558224, 579810, 588665, 605484, 607420, 609840, 628002, 632520, 637791, 642180, 662640, 672760, 695772, 697780, 700560, 706398, 728904, 732669, 756855, 767558, 770616, 773080, 807312, 837336, 850388, 856240, 869715, 911130, 927696, 941864, 963270, 976892, 993960, 1009140, 1046670, 1059597, 1062985, 1093356, 1100880, 1151337, 1159620, 1177330, 1210968, 1214840, 1221115, 1256004, 1265040, 1275582, 1284360, 1345520, 1366695, 1391544, 1395560, 1412796, 1457808, 1465338, 1513710, 1535116, 1541232, 1546160, 1570005, 1674672, 1700776, 1739430, 1765995, 1822260, 1883728, 1913373, 1918895, 1926540, 1953784, 1987920, 2018280, 2093340, 2119194, 2125970, 2186712, 2198007, 2302674, 2319240, 2354660, 2421936, 2429680, 2442230, 2512008, 2551164, 2568720, 2686453, 2733390, 2783088, 2791120, 2825592, 2930676, 3027420, 3070232, 3140010, 3188955, 3401552, 3454011, 3478860, 3531990, 3644520, 3663345, 3826746, 3837790, 3853080, 3907568, 4036560, 4186680, 4221569, 4238388, 4251940, 4373424, 4396014, 4605348, 4638480, 4709320, 4884460, 5024016, 5102328, 5297985, 5372906, 5466780, 5651184, 5756685, 5861352, 6054840, 6140464, 6280020, 6377910, 6908022, 6957720, 7063980, 7289040, 7326690, 7653492, 7675580, 7706160, 8059359, 8373360, 8443138, 8476776, 8503880, 8792028, 9210696, 9418640, 9566865, 9768920, 10204656, 10595970, 10745812, 10933560, 10990035, 11513370, 11722704, 12109680, 12560040, 12664707, 12755820, 13432265, 13816044, 13915440, 14127960, 14653380, 15306984, 15351160, 16118718, 16886276, 16953552, 17007760, 17270055, 17584056, 18421392, 19133730, 19537840, 21107845, 21191940, 21491624, 21867120, 21980070, 23026740, 24178077, 25120080, 25329414, 25511640, 26864530, 27632088, 28255920, 29306760, 29550983, 30613968, 30702320, 32237436, 33772552, 34540110, 35168112, 37994121, 38267460, 40296795, 42215690, 42383880, 42983248, 43960140, 46053480, 48356154, 50658828, 51023280, 53729060, 55264176, 58613520, 59101966, 63323535, 64474872, 67545104, 69080220, 75988242, 76534920, 80593590, 84431380, 84767760, 87920280, 88652949, 92106960, 96712308, 101317656, 107458120, 118203932, 120890385, 126647070, 128949744, 138160440, 147754915, 151976484, 153069840, 161187180, 168862760, 175840560, 177305898, 189970605, 193424616, 202635312, 214916240, 236407864, 241780770, 253294140, 265958847, 276320880, 295509830, 303952968, 322374360, 337725520, 354611796, 379941210, 386849232, 443264745, 472815728, 483561540, 506588280, 531917694, 591019660, 607905936, 644748720, 709223592, 759882420, 886529490, 967123080, 1013176560, 1063835388, 1182039320, 1329794235, 1418447184, 1519764840, 1773058980, 1934246160, 2127670776, 2364078640, 2659588470, 3039529680, 3546117960, 4255341552, 5319176940, 7092235920, 10638353880, 21276707760]

約数ペア:

[(1, 21276707760), (2, 10638353880), (3, 7092235920), (4, 5319176940), (5, 4255341552), (6, 3546117960), (7, 3039529680), (8, 2659588470), (9, 2364078640), (10, 2127670776), (11, 1934246160), (12, 1773058980), (14, 1519764840), (15, 1418447184), (16, 1329794235), (18, 1182039320), (20, 1063835388), (21, 1013176560), (22, 967123080), (24, 886529490), (28, 759882420), (30, 709223592), (33, 644748720), (35, 607905936), (36, 591019660), (40, 531917694), (42, 506588280), (44, 483561540), (45, 472815728), (48, 443264745), (55, 386849232), (56, 379941210), (60, 354611796), (63, 337725520), (66, 322374360), (70, 303952968), (72, 295509830), (77, 276320880), (80, 265958847), (84, 253294140), (88, 241780770), (90, 236407864), (99, 214916240), (105, 202635312), (110, 193424616), (112, 189970605), (120, 177305898), (121, 175840560), (126, 168862760), (132, 161187180), (139, 153069840), (140, 151976484), (144, 147754915), (154, 138160440), (165, 128949744), (168, 126647070), (176, 120890385), (180, 118203932), (198, 107458120), (210, 101317656), (220, 96712308), (231, 92106960), (240, 88652949), (242, 87920280), (251, 84767760), (252, 84431380), (264, 80593590), (278, 76534920), (280, 75988242), (308, 69080220), (315, 67545104), (330, 64474872), (336, 63323535), (360, 59101966), (363, 58613520), (385, 55264176), (396, 53729060), (417, 51023280), (420, 50658828), (440, 48356154), (462, 46053480), (484, 43960140), (495, 42983248), (502, 42383880), (504, 42215690), (528, 40296795), (556, 38267460), (560, 37994121), (605, 35168112), (616, 34540110), (630, 33772552), (660, 32237436), (693, 30702320), (695, 30613968), (720, 29550983), (726, 29306760), (753, 28255920), (770, 27632088), (792, 26864530), (834, 25511640), (840, 25329414), (847, 25120080), (880, 24178077), (924, 23026740), (968, 21980070), (973, 21867120), (990, 21491624), (1004, 21191940), (1008, 21107845), (1089, 19537840), (1112, 19133730), (1155, 18421392), (1210, 17584056), (1232, 17270055), (1251, 17007760), (1255, 16953552), (1260, 16886276), (1320, 16118718), (1386, 15351160), (1390, 15306984), (1452, 14653380), (1506, 14127960), (1529, 13915440), (1540, 13816044), (1584, 13432265), (1668, 12755820), (1680, 12664707), (1694, 12560040), (1757, 12109680), (1815, 11722704), (1848, 11513370), (1936, 10990035), (1946, 10933560), (1980, 10745812), (2008, 10595970), (2085, 10204656), (2178, 9768920), (2224, 9566865), (2259, 9418640), (2310, 9210696), (2420, 8792028), (2502, 8503880), (2510, 8476776), (2520, 8443138), (2541, 8373360), (2640, 8059359), (2761, 7706160), (2772, 7675580), (2780, 7653492), (2904, 7326690), (2919, 7289040), (3012, 7063980), (3058, 6957720), (3080, 6908022), (3336, 6377910), (3388, 6280020), (3465, 6140464), (3514, 6054840), (3630, 5861352), (3696, 5756685), (3765, 5651184), (3892, 5466780), (3960, 5372906), (4016, 5297985), (4170, 5102328), (4235, 5024016), (4356, 4884460), (4518, 4709320), (4587, 4638480), (4620, 4605348), (4840, 4396014), (4865, 4373424), (5004, 4251940), (5020, 4238388), (5040, 4221569), (5082, 4186680), (5271, 4036560), (5445, 3907568), (5522, 3853080), (5544, 3837790), (5560, 3826746), (5808, 3663345), (5838, 3644520), (6024, 3531990), (6116, 3478860), (6160, 3454011), (6255, 3401552), (6672, 3188955), (6776, 3140010), (6930, 3070232), (7028, 3027420), (7260, 2930676), (7530, 2825592), (7623, 2791120), (7645, 2783088), (7784, 2733390), (7920, 2686453), (8283, 2568720), (8340, 2551164), (8470, 2512008), (8712, 2442230), (8757, 2429680), (8785, 2421936), (9036, 2354660), (9174, 2319240), (9240, 2302674), (9680, 2198007), (9730, 2186712), (10008, 2125970), (10040, 2119194), (10164, 2093340), (10542, 2018280), (10703, 1987920), (10890, 1953784), (11044, 1926540), (11088, 1918895), (11120, 1913373), (11295, 1883728), (11676, 1822260), (12048, 1765995), (12232, 1739430), (12510, 1700776), (12705, 1674672), (13552, 1570005), (13761, 1546160), (13805, 1541232), (13860, 1535116), (14056, 1513710), (14520, 1465338), (14595, 1457808), (15060, 1412796), (15246, 1395560), (15290, 1391544), (15568, 1366695), (15813, 1345520), (16566, 1284360), (16680, 1275582), (16819, 1265040), (16940, 1256004), (17424, 1221115), (17514, 1214840), (17570, 1210968), (18072, 1177330), (18348, 1159620), (18480, 1151337), (19327, 1100880), (19460, 1093356), (20016, 1062985), (20080, 1059597), (20328, 1046670), (21084, 1009140), (21406, 993960), (21780, 976892), (22088, 963270), (22590, 941864), (22935, 927696), (23352, 911130), (24464, 869715), (24849, 856240), (25020, 850388), (25410, 837336), (26355, 807312), (27522, 773080), (27610, 770616), (27720, 767558), (28112, 756855), (29040, 732669), (29190, 728904), (30120, 706398), (30371, 700560), (30492, 697780), (30580, 695772), (31626, 672760), (32109, 662640), (33132, 642180), (33360, 637791), (33638, 632520), (33880, 628002), (34889, 609840), (35028, 607420), (35140, 605484), (36144, 588665), (36696, 579810), (38115, 558224), (38654, 550440), (38920, 546678), (40656, 523335), (41415, 513744), (42168, 504570), (42812, 496980), (43560, 488446), (43785, 485936), (44176, 481635), (45180, 470932), (45870, 463848), (46704, 455565), (49698, 428120), (50040, 425194), (50457, 421680), (50820, 418668), (52710, 403656), (53515, 397584), (55044, 386540), (55220, 385308), (55440, 383779), (57981, 366960), (58380, 364452), (60240, 353199), (60742, 350280), (60984, 348890), (61160, 347886), (63252, 336380), (64218, 331320), (66264, 321090), (67276, 316260), (67760, 314001), (68805, 309232), (69778, 304920), (70056, 303710), (70280, 302742), (73392, 289905), (76230, 279112), (77308, 275220), (77840, 273339), (79065, 269104), (82830, 256872), (84095, 253008), (84336, 252285), (85624, 248490), (87120, 244223), (87570, 242968), (90360, 235466), (91113, 233520), (91740, 231924), (96327, 220880), (96635, 220176), (99396, 214060), (100080, 212597), (100914, 210840), (101640, 209334), (104667, 203280), (105420, 201828), (107030, 198792), (110088, 193270), (110440, 192654), (115962, 183480), (116760, 182226), (117733, 180720), (121484, 175140), (121968, 174445), (122320, 173943), (124245, 171248), (126504, 168190), (128436, 165660), (132528, 160545), (134552, 158130), (137610, 154616), (139556, 152460), (140112, 151855), (140560, 151371)]