19316551680

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:412

約数の個数: 416

約数和(自身を含む): 69409878720

約数和(自身を除く): 50093327040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 181, 192, 193, 216, 240, 256, 270, 288, 320, 360, 362, 384, 386, 432, 480, 512, 540, 543, 576, 579, 640, 720, 724, 768, 772, 864, 905, 960, 965, 1024, 1080, 1086, 1152, 1158, 1280, 1440, 1448, 1536, 1544, 1629, 1728, 1737, 1810, 1920, 1930, 2048, 2160, 2172, 2304, 2316, 2560, 2715, 2880, 2895, 2896, 3072, 3088, 3258, 3456, 3474, 3620, 3840, 3860, 4096, 4320, 4344, 4608, 4632, 4887, 5120, 5211, 5430, 5760, 5790, 5792, 6144, 6176, 6516, 6912, 6948, 7240, 7680, 7720, 8145, 8640, 8685, 8688, 9216, 9264, 9774, 10240, 10422, 10860, 11520, 11580, 11584, 12288, 12352, 13032, 13824, 13896, 14480, 15360, 15440, 16290, 17280, 17370, 17376, 18432, 18528, 19548, 20480, 20844, 21720, 23040, 23160, 23168, 24435, 24704, 26055, 26064, 27648, 27792, 28960, 30720, 30880, 32580, 34560, 34740, 34752, 34933, 36864, 37056, 39096, 41688, 43440, 46080, 46320, 46336, 48870, 49408, 52110, 52128, 55296, 55584, 57920, 61440, 61760, 65160, 69120, 69480, 69504, 69866, 74112, 78192, 83376, 86880, 92160, 92640, 92672, 97740, 98816, 104220, 104256, 104799, 110592, 111168, 115840, 123520, 130320, 138240, 138960, 139008, 139732, 148224, 156384, 166752, 173760, 174665, 184320, 185280, 185344, 195480, 197632, 208440, 208512, 209598, 222336, 231680, 247040, 260640, 276480, 277920, 278016, 279464, 296448, 312768, 314397, 333504, 347520, 349330, 370560, 370688, 390960, 395264, 416880, 417024, 419196, 444672, 463360, 494080, 521280, 523995, 552960, 555840, 556032, 558928, 592896, 625536, 628794, 667008, 695040, 698660, 741120, 741376, 781920, 790528, 833760, 834048, 838392, 889344, 926720, 943191, 988160, 1042560, 1047990, 1111680, 1112064, 1117856, 1185792, 1251072, 1257588, 1334016, 1390080, 1397320, 1482240, 1563840, 1571985, 1667520, 1668096, 1676784, 1778688, 1853440, 1886382, 1976320, 2085120, 2095980, 2223360, 2224128, 2235712, 2371584, 2502144, 2515176, 2668032, 2780160, 2794640, 2964480, 3127680, 3143970, 3335040, 3336192, 3353568, 3557376, 3706880, 3772764, 3952640, 4170240, 4191960, 4446720, 4471424, 4715955, 5004288, 5030352, 5336064, 5560320, 5589280, 5928960, 6255360, 6287940, 6670080, 6672384, 6707136, 7114752, 7545528, 8340480, 8383920, 8893440, 8942848, 9431910, 10008576, 10060704, 10672128, 11120640, 11178560, 11857920, 12510720, 12575880, 13340160, 13414272, 15091056, 16680960, 16767840, 17786880, 17885696, 18863820, 20017152, 20121408, 21344256, 22357120, 25021440, 25151760, 26680320, 26828544, 30182112, 33361920, 33535680, 35573760, 35771392, 37727640, 40242816, 44714240, 50042880, 50303520, 53360640, 53657088, 60364224, 67071360, 71542784, 75455280, 80485632, 89428480, 100085760, 100607040, 106721280, 107314176, 120728448, 134142720, 143085568, 150910560, 160971264, 178856960, 201214080, 214628352, 241456896, 268285440, 301821120, 321942528, 357713920, 402428160, 429256704, 482913792, 536570880, 603642240, 643885056, 715427840, 804856320, 965827584, 1073141760, 1207284480, 1287770112, 1609712640, 1931655168, 2146283520, 2414568960, 3219425280, 3863310336, 4829137920, 6438850560, 9658275840, 19316551680]

約数ペア:

[(1, 19316551680), (2, 9658275840), (3, 6438850560), (4, 4829137920), (5, 3863310336), (6, 3219425280), (8, 2414568960), (9, 2146283520), (10, 1931655168), (12, 1609712640), (15, 1287770112), (16, 1207284480), (18, 1073141760), (20, 965827584), (24, 804856320), (27, 715427840), (30, 643885056), (32, 603642240), (36, 536570880), (40, 482913792), (45, 429256704), (48, 402428160), (54, 357713920), (60, 321942528), (64, 301821120), (72, 268285440), (80, 241456896), (90, 214628352), (96, 201214080), (108, 178856960), (120, 160971264), (128, 150910560), (135, 143085568), (144, 134142720), (160, 120728448), (180, 107314176), (181, 106721280), (192, 100607040), (193, 100085760), (216, 89428480), (240, 80485632), (256, 75455280), (270, 71542784), (288, 67071360), (320, 60364224), (360, 53657088), (362, 53360640), (384, 50303520), (386, 50042880), (432, 44714240), (480, 40242816), (512, 37727640), (540, 35771392), (543, 35573760), (576, 33535680), (579, 33361920), (640, 30182112), (720, 26828544), (724, 26680320), (768, 25151760), (772, 25021440), (864, 22357120), (905, 21344256), (960, 20121408), (965, 20017152), (1024, 18863820), (1080, 17885696), (1086, 17786880), (1152, 16767840), (1158, 16680960), (1280, 15091056), (1440, 13414272), (1448, 13340160), (1536, 12575880), (1544, 12510720), (1629, 11857920), (1728, 11178560), (1737, 11120640), (1810, 10672128), (1920, 10060704), (1930, 10008576), (2048, 9431910), (2160, 8942848), (2172, 8893440), (2304, 8383920), (2316, 8340480), (2560, 7545528), (2715, 7114752), (2880, 6707136), (2895, 6672384), (2896, 6670080), (3072, 6287940), (3088, 6255360), (3258, 5928960), (3456, 5589280), (3474, 5560320), (3620, 5336064), (3840, 5030352), (3860, 5004288), (4096, 4715955), (4320, 4471424), (4344, 4446720), (4608, 4191960), (4632, 4170240), (4887, 3952640), (5120, 3772764), (5211, 3706880), (5430, 3557376), (5760, 3353568), (5790, 3336192), (5792, 3335040), (6144, 3143970), (6176, 3127680), (6516, 2964480), (6912, 2794640), (6948, 2780160), (7240, 2668032), (7680, 2515176), (7720, 2502144), (8145, 2371584), (8640, 2235712), (8685, 2224128), (8688, 2223360), (9216, 2095980), (9264, 2085120), (9774, 1976320), (10240, 1886382), (10422, 1853440), (10860, 1778688), (11520, 1676784), (11580, 1668096), (11584, 1667520), (12288, 1571985), (12352, 1563840), (13032, 1482240), (13824, 1397320), (13896, 1390080), (14480, 1334016), (15360, 1257588), (15440, 1251072), (16290, 1185792), (17280, 1117856), (17370, 1112064), (17376, 1111680), (18432, 1047990), (18528, 1042560), (19548, 988160), (20480, 943191), (20844, 926720), (21720, 889344), (23040, 838392), (23160, 834048), (23168, 833760), (24435, 790528), (24704, 781920), (26055, 741376), (26064, 741120), (27648, 698660), (27792, 695040), (28960, 667008), (30720, 628794), (30880, 625536), (32580, 592896), (34560, 558928), (34740, 556032), (34752, 555840), (34933, 552960), (36864, 523995), (37056, 521280), (39096, 494080), (41688, 463360), (43440, 444672), (46080, 419196), (46320, 417024), (46336, 416880), (48870, 395264), (49408, 390960), (52110, 370688), (52128, 370560), (55296, 349330), (55584, 347520), (57920, 333504), (61440, 314397), (61760, 312768), (65160, 296448), (69120, 279464), (69480, 278016), (69504, 277920), (69866, 276480), (74112, 260640), (78192, 247040), (83376, 231680), (86880, 222336), (92160, 209598), (92640, 208512), (92672, 208440), (97740, 197632), (98816, 195480), (104220, 185344), (104256, 185280), (104799, 184320), (110592, 174665), (111168, 173760), (115840, 166752), (123520, 156384), (130320, 148224), (138240, 139732), (138960, 139008)]