18779927040

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{116443}}^1$

素因数の和:116479

約数の個数: 240

約数和(自身を含む): 74332260288

約数和(自身を除く): 55552333248

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 13440, 16128, 17920, 20160, 23040, 26880, 32256, 40320, 53760, 80640, 116443, 161280, 232886, 349329, 465772, 582215, 698658, 815101, 931544, 1047987, 1164430, 1397316, 1630202, 1746645, 1863088, 2095974, 2328860, 2445303, 2794632, 3260404, 3493290, 3726176, 4075505, 4191948, 4657720, 4890606, 5239935, 5589264, 6520808, 6986580, 7335909, 7452352, 8151010, 8383896, 9315440, 9781212, 10479870, 11178528, 12226515, 13041616, 13973160, 14671818, 14904704, 16302020, 16767792, 18630880, 19562424, 20959740, 22357056, 24453030, 26083232, 27946320, 29343636, 29809408, 32604040, 33535584, 36679545, 37261760, 39124848, 41919480, 44714112, 48906060, 52166464, 55892640, 58687272, 59618816, 65208080, 67071168, 73359090, 74523520, 78249696, 83838960, 89428224, 97812120, 104332928, 111785280, 117374544, 130416160, 134142336, 146718180, 149047040, 156499392, 167677920, 178856448, 195624240, 208665856, 223570560, 234749088, 260832320, 268284672, 293436360, 298094080, 312998784, 335355840, 391248480, 417331712, 447141120, 469498176, 521664640, 536569344, 586872720, 625997568, 670711680, 782496960, 894282240, 938996352, 1043329280, 1173745440, 1251995136, 1341423360, 1564993920, 1877992704, 2086658560, 2347490880, 2682846720, 3129987840, 3755985408, 4694981760, 6259975680, 9389963520, 18779927040]

約数ペア:

[(1, 18779927040), (2, 9389963520), (3, 6259975680), (4, 4694981760), (5, 3755985408), (6, 3129987840), (7, 2682846720), (8, 2347490880), (9, 2086658560), (10, 1877992704), (12, 1564993920), (14, 1341423360), (15, 1251995136), (16, 1173745440), (18, 1043329280), (20, 938996352), (21, 894282240), (24, 782496960), (28, 670711680), (30, 625997568), (32, 586872720), (35, 536569344), (36, 521664640), (40, 469498176), (42, 447141120), (45, 417331712), (48, 391248480), (56, 335355840), (60, 312998784), (63, 298094080), (64, 293436360), (70, 268284672), (72, 260832320), (80, 234749088), (84, 223570560), (90, 208665856), (96, 195624240), (105, 178856448), (112, 167677920), (120, 156499392), (126, 149047040), (128, 146718180), (140, 134142336), (144, 130416160), (160, 117374544), (168, 111785280), (180, 104332928), (192, 97812120), (210, 89428224), (224, 83838960), (240, 78249696), (252, 74523520), (256, 73359090), (280, 67071168), (288, 65208080), (315, 59618816), (320, 58687272), (336, 55892640), (360, 52166464), (384, 48906060), (420, 44714112), (448, 41919480), (480, 39124848), (504, 37261760), (512, 36679545), (560, 33535584), (576, 32604040), (630, 29809408), (640, 29343636), (672, 27946320), (720, 26083232), (768, 24453030), (840, 22357056), (896, 20959740), (960, 19562424), (1008, 18630880), (1120, 16767792), (1152, 16302020), (1260, 14904704), (1280, 14671818), (1344, 13973160), (1440, 13041616), (1536, 12226515), (1680, 11178528), (1792, 10479870), (1920, 9781212), (2016, 9315440), (2240, 8383896), (2304, 8151010), (2520, 7452352), (2560, 7335909), (2688, 6986580), (2880, 6520808), (3360, 5589264), (3584, 5239935), (3840, 4890606), (4032, 4657720), (4480, 4191948), (4608, 4075505), (5040, 3726176), (5376, 3493290), (5760, 3260404), (6720, 2794632), (7680, 2445303), (8064, 2328860), (8960, 2095974), (10080, 1863088), (10752, 1746645), (11520, 1630202), (13440, 1397316), (16128, 1164430), (17920, 1047987), (20160, 931544), (23040, 815101), (26880, 698658), (32256, 582215), (40320, 465772), (53760, 349329), (80640, 232886), (116443, 161280)]