21531525120

素因数分解:

$2^{16}\times 3^2\times 5^1\times 7^2\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 612

約数和(自身を含む): 87411249900

約数和(自身を除く): 65879724780

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, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 149, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 298, 315, 320, 336, 360, 384, 392, 420, 441, 447, 448, 480, 490, 504, 512, 560, 576, 588, 596, 630, 640, 672, 720, 735, 745, 768, 784, 840, 882, 894, 896, 960, 980, 1008, 1024, 1043, 1120, 1152, 1176, 1192, 1260, 1280, 1341, 1344, 1440, 1470, 1490, 1536, 1568, 1680, 1764, 1788, 1792, 1920, 1960, 2016, 2048, 2086, 2205, 2235, 2240, 2304, 2352, 2384, 2520, 2560, 2682, 2688, 2880, 2940, 2980, 3072, 3129, 3136, 3360, 3528, 3576, 3584, 3840, 3920, 4032, 4096, 4172, 4410, 4470, 4480, 4608, 4704, 4768, 5040, 5120, 5215, 5364, 5376, 5760, 5880, 5960, 6144, 6258, 6272, 6705, 6720, 7056, 7152, 7168, 7301, 7680, 7840, 8064, 8192, 8344, 8820, 8940, 8960, 9216, 9387, 9408, 9536, 10080, 10240, 10430, 10728, 10752, 11520, 11760, 11920, 12288, 12516, 12544, 13410, 13440, 14112, 14304, 14336, 14602, 15360, 15645, 15680, 16128, 16384, 16688, 17640, 17880, 17920, 18432, 18774, 18816, 19072, 20160, 20480, 20860, 21456, 21504, 21903, 23040, 23520, 23840, 24576, 25032, 25088, 26820, 26880, 28224, 28608, 28672, 29204, 30720, 31290, 31360, 32256, 32768, 33376, 35280, 35760, 35840, 36505, 36864, 37548, 37632, 38144, 40320, 40960, 41720, 42912, 43008, 43806, 46080, 46935, 47040, 47680, 49152, 50064, 50176, 53640, 53760, 56448, 57216, 57344, 58408, 61440, 62580, 62720, 64512, 65536, 65709, 66752, 70560, 71520, 71680, 73010, 73728, 75096, 75264, 76288, 80640, 81920, 83440, 85824, 86016, 87612, 92160, 93870, 94080, 95360, 98304, 100128, 100352, 107280, 107520, 109515, 112896, 114432, 114688, 116816, 122880, 125160, 125440, 129024, 131418, 133504, 141120, 143040, 143360, 146020, 147456, 150192, 150528, 152576, 161280, 163840, 166880, 171648, 172032, 175224, 184320, 187740, 188160, 190720, 196608, 200256, 200704, 214560, 215040, 219030, 225792, 228864, 229376, 233632, 245760, 250320, 250880, 258048, 262836, 267008, 282240, 286080, 286720, 292040, 294912, 300384, 301056, 305152, 322560, 327680, 328545, 333760, 343296, 344064, 350448, 368640, 375480, 376320, 381440, 400512, 401408, 429120, 430080, 438060, 451584, 457728, 458752, 467264, 491520, 500640, 501760, 516096, 525672, 534016, 564480, 572160, 573440, 584080, 589824, 600768, 602112, 610304, 645120, 657090, 667520, 686592, 688128, 700896, 737280, 750960, 752640, 762880, 801024, 802816, 858240, 860160, 876120, 903168, 915456, 934528, 983040, 1001280, 1003520, 1032192, 1051344, 1068032, 1128960, 1144320, 1146880, 1168160, 1201536, 1204224, 1220608, 1290240, 1314180, 1335040, 1373184, 1376256, 1401792, 1474560, 1501920, 1505280, 1525760, 1602048, 1605632, 1716480, 1720320, 1752240, 1806336, 1830912, 1869056, 2002560, 2007040, 2064384, 2102688, 2136064, 2257920, 2288640, 2293760, 2336320, 2403072, 2408448, 2441216, 2580480, 2628360, 2670080, 2746368, 2803584, 2949120, 3003840, 3010560, 3051520, 3204096, 3211264, 3432960, 3440640, 3504480, 3612672, 3661824, 3738112, 4005120, 4014080, 4128768, 4205376, 4272128, 4515840, 4577280, 4672640, 4806144, 4816896, 4882432, 5160960, 5256720, 5340160, 5492736, 5607168, 6007680, 6021120, 6103040, 6408192, 6865920, 6881280, 7008960, 7225344, 7323648, 7476224, 8010240, 8028160, 8410752, 8544256, 9031680, 9154560, 9345280, 9612288, 9633792, 9764864, 10321920, 10513440, 10680320, 10985472, 11214336, 12015360, 12042240, 12206080, 12816384, 13731840, 14017920, 14450688, 14647296, 14952448, 16020480, 16056320, 16821504, 17088512, 18063360, 18309120, 18690560, 19224576, 20643840, 21026880, 21360640, 21970944, 22428672, 24030720, 24084480, 24412160, 25632768, 27463680, 28035840, 28901376, 29294592, 29904896, 32040960, 33643008, 34177024, 36126720, 36618240, 37381120, 38449152, 42053760, 42721280, 43941888, 44857344, 48061440, 48168960, 48824320, 51265536, 54927360, 56071680, 59809792, 64081920, 67286016, 68354048, 72253440, 73236480, 74762240, 76898304, 84107520, 85442560, 87883776, 89714688, 96122880, 102531072, 109854720, 112143360, 119619584, 128163840, 134572032, 144506880, 146472960, 149524480, 153796608, 168215040, 170885120, 179429376, 192245760, 205062144, 219709440, 224286720, 239239168, 256327680, 269144064, 299048960, 307593216, 336430080, 341770240, 358858752, 384491520, 439418880, 448573440, 478478336, 512655360, 538288128, 598097920, 615186432, 672860160, 717717504, 768983040, 897146880, 1025310720, 1076576256, 1196195840, 1345720320, 1435435008, 1537966080, 1794293760, 2153152512, 2392391680, 2691440640, 3075932160, 3588587520, 4306305024, 5382881280, 7177175040, 10765762560, 21531525120]

約数ペア:

[(1, 21531525120), (2, 10765762560), (3, 7177175040), (4, 5382881280), (5, 4306305024), (6, 3588587520), (7, 3075932160), (8, 2691440640), (9, 2392391680), (10, 2153152512), (12, 1794293760), (14, 1537966080), (15, 1435435008), (16, 1345720320), (18, 1196195840), (20, 1076576256), (21, 1025310720), (24, 897146880), (28, 768983040), (30, 717717504), (32, 672860160), (35, 615186432), (36, 598097920), (40, 538288128), (42, 512655360), (45, 478478336), (48, 448573440), (49, 439418880), (56, 384491520), (60, 358858752), (63, 341770240), (64, 336430080), (70, 307593216), (72, 299048960), (80, 269144064), (84, 256327680), (90, 239239168), (96, 224286720), (98, 219709440), (105, 205062144), (112, 192245760), (120, 179429376), (126, 170885120), (128, 168215040), (140, 153796608), (144, 149524480), (147, 146472960), (149, 144506880), (160, 134572032), (168, 128163840), (180, 119619584), (192, 112143360), (196, 109854720), (210, 102531072), (224, 96122880), (240, 89714688), (245, 87883776), (252, 85442560), (256, 84107520), (280, 76898304), (288, 74762240), (294, 73236480), (298, 72253440), (315, 68354048), (320, 67286016), (336, 64081920), (360, 59809792), (384, 56071680), (392, 54927360), (420, 51265536), (441, 48824320), (447, 48168960), (448, 48061440), (480, 44857344), (490, 43941888), (504, 42721280), (512, 42053760), (560, 38449152), (576, 37381120), (588, 36618240), (596, 36126720), (630, 34177024), (640, 33643008), (672, 32040960), (720, 29904896), (735, 29294592), (745, 28901376), (768, 28035840), (784, 27463680), (840, 25632768), (882, 24412160), (894, 24084480), (896, 24030720), (960, 22428672), (980, 21970944), (1008, 21360640), (1024, 21026880), (1043, 20643840), (1120, 19224576), (1152, 18690560), (1176, 18309120), (1192, 18063360), (1260, 17088512), (1280, 16821504), (1341, 16056320), (1344, 16020480), (1440, 14952448), (1470, 14647296), (1490, 14450688), (1536, 14017920), (1568, 13731840), (1680, 12816384), (1764, 12206080), (1788, 12042240), (1792, 12015360), (1920, 11214336), (1960, 10985472), (2016, 10680320), (2048, 10513440), (2086, 10321920), (2205, 9764864), (2235, 9633792), (2240, 9612288), (2304, 9345280), (2352, 9154560), (2384, 9031680), (2520, 8544256), (2560, 8410752), (2682, 8028160), (2688, 8010240), (2880, 7476224), (2940, 7323648), (2980, 7225344), (3072, 7008960), (3129, 6881280), (3136, 6865920), (3360, 6408192), (3528, 6103040), (3576, 6021120), (3584, 6007680), (3840, 5607168), (3920, 5492736), (4032, 5340160), (4096, 5256720), (4172, 5160960), (4410, 4882432), (4470, 4816896), (4480, 4806144), (4608, 4672640), (4704, 4577280), (4768, 4515840), (5040, 4272128), (5120, 4205376), (5215, 4128768), (5364, 4014080), (5376, 4005120), (5760, 3738112), (5880, 3661824), (5960, 3612672), (6144, 3504480), (6258, 3440640), (6272, 3432960), (6705, 3211264), (6720, 3204096), (7056, 3051520), (7152, 3010560), (7168, 3003840), (7301, 2949120), (7680, 2803584), (7840, 2746368), (8064, 2670080), (8192, 2628360), (8344, 2580480), (8820, 2441216), (8940, 2408448), (8960, 2403072), (9216, 2336320), (9387, 2293760), (9408, 2288640), (9536, 2257920), (10080, 2136064), (10240, 2102688), (10430, 2064384), (10728, 2007040), (10752, 2002560), (11520, 1869056), (11760, 1830912), (11920, 1806336), (12288, 1752240), (12516, 1720320), (12544, 1716480), (13410, 1605632), (13440, 1602048), (14112, 1525760), (14304, 1505280), (14336, 1501920), (14602, 1474560), (15360, 1401792), (15645, 1376256), (15680, 1373184), (16128, 1335040), (16384, 1314180), (16688, 1290240), (17640, 1220608), (17880, 1204224), (17920, 1201536), (18432, 1168160), (18774, 1146880), (18816, 1144320), (19072, 1128960), (20160, 1068032), (20480, 1051344), (20860, 1032192), (21456, 1003520), (21504, 1001280), (21903, 983040), (23040, 934528), (23520, 915456), (23840, 903168), (24576, 876120), (25032, 860160), (25088, 858240), (26820, 802816), (26880, 801024), (28224, 762880), (28608, 752640), (28672, 750960), (29204, 737280), (30720, 700896), (31290, 688128), (31360, 686592), (32256, 667520), (32768, 657090), (33376, 645120), (35280, 610304), (35760, 602112), (35840, 600768), (36505, 589824), (36864, 584080), (37548, 573440), (37632, 572160), (38144, 564480), (40320, 534016), (40960, 525672), (41720, 516096), (42912, 501760), (43008, 500640), (43806, 491520), (46080, 467264), (46935, 458752), (47040, 457728), (47680, 451584), (49152, 438060), (50064, 430080), (50176, 429120), (53640, 401408), (53760, 400512), (56448, 381440), (57216, 376320), (57344, 375480), (58408, 368640), (61440, 350448), (62580, 344064), (62720, 343296), (64512, 333760), (65536, 328545), (65709, 327680), (66752, 322560), (70560, 305152), (71520, 301056), (71680, 300384), (73010, 294912), (73728, 292040), (75096, 286720), (75264, 286080), (76288, 282240), (80640, 267008), (81920, 262836), (83440, 258048), (85824, 250880), (86016, 250320), (87612, 245760), (92160, 233632), (93870, 229376), (94080, 228864), (95360, 225792), (98304, 219030), (100128, 215040), (100352, 214560), (107280, 200704), (107520, 200256), (109515, 196608), (112896, 190720), (114432, 188160), (114688, 187740), (116816, 184320), (122880, 175224), (125160, 172032), (125440, 171648), (129024, 166880), (131418, 163840), (133504, 161280), (141120, 152576), (143040, 150528), (143360, 150192), (146020, 147456)]