81547223040

素因数分解:

$2^{13}\times 3^6\times 5^1\times {\mathrm{2731}}^1$

素因数の和:2780

約数の個数: 392

約数和(自身を含む): 293525298648

約数和(自身を除く): 211978075608

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1536, 1620, 1728, 1920, 1944, 2048, 2160, 2304, 2430, 2560, 2592, 2731, 2880, 2916, 3072, 3240, 3456, 3645, 3840, 3888, 4096, 4320, 4608, 4860, 5120, 5184, 5462, 5760, 5832, 6144, 6480, 6912, 7290, 7680, 7776, 8192, 8193, 8640, 9216, 9720, 10240, 10368, 10924, 11520, 11664, 12288, 12960, 13655, 13824, 14580, 15360, 15552, 16386, 17280, 18432, 19440, 20480, 20736, 21848, 23040, 23328, 24576, 24579, 25920, 27310, 27648, 29160, 30720, 31104, 32772, 34560, 36864, 38880, 40960, 40965, 41472, 43696, 46080, 46656, 49158, 51840, 54620, 55296, 58320, 61440, 62208, 65544, 69120, 73728, 73737, 77760, 81930, 82944, 87392, 92160, 93312, 98316, 103680, 109240, 110592, 116640, 122880, 122895, 124416, 131088, 138240, 147474, 155520, 163860, 165888, 174784, 184320, 186624, 196632, 207360, 218480, 221184, 221211, 233280, 245790, 248832, 262176, 276480, 294948, 311040, 327720, 331776, 349568, 368640, 368685, 373248, 393264, 414720, 436960, 442422, 466560, 491580, 497664, 524352, 552960, 589896, 622080, 655440, 663552, 663633, 699136, 737370, 746496, 786528, 829440, 873920, 884844, 933120, 983160, 995328, 1048704, 1105920, 1106055, 1179792, 1244160, 1310880, 1327266, 1398272, 1474740, 1492992, 1573056, 1658880, 1747840, 1769688, 1866240, 1966320, 1990656, 1990899, 2097408, 2212110, 2359584, 2488320, 2621760, 2654532, 2796544, 2949480, 2985984, 3146112, 3317760, 3318165, 3495680, 3539376, 3732480, 3932640, 3981798, 4194816, 4424220, 4719168, 4976640, 5243520, 5309064, 5593088, 5898960, 5971968, 6292224, 6636330, 6991360, 7078752, 7464960, 7865280, 7963596, 8389632, 8848440, 9438336, 9953280, 9954495, 10487040, 10618128, 11186176, 11797920, 12584448, 13272660, 13982720, 14157504, 14929920, 15730560, 15927192, 16779264, 17696880, 18876672, 19908990, 20974080, 21236256, 22372352, 23595840, 25168896, 26545320, 27965440, 28315008, 29859840, 31461120, 31854384, 33558528, 35393760, 37753344, 39817980, 41948160, 42472512, 47191680, 50337792, 53090640, 55930880, 56630016, 62922240, 63708768, 67117056, 70787520, 75506688, 79635960, 83896320, 84945024, 94383360, 100675584, 106181280, 111861760, 113260032, 125844480, 127417536, 141575040, 151013376, 159271920, 167792640, 169890048, 188766720, 201351168, 212362560, 226520064, 251688960, 254835072, 283150080, 302026752, 318543840, 335585280, 339780096, 377533440, 424725120, 453040128, 503377920, 509670144, 566300160, 604053504, 637087680, 679560192, 755066880, 849450240, 906080256, 1006755840, 1019340288, 1132600320, 1274175360, 1359120384, 1510133760, 1698900480, 1812160512, 2038680576, 2265200640, 2548350720, 2718240768, 3020267520, 3397800960, 4077361152, 4530401280, 5096701440, 5436481536, 6795601920, 8154722304, 9060802560, 10193402880, 13591203840, 16309444608, 20386805760, 27182407680, 40773611520, 81547223040]

約数ペア:

[(1, 81547223040), (2, 40773611520), (3, 27182407680), (4, 20386805760), (5, 16309444608), (6, 13591203840), (8, 10193402880), (9, 9060802560), (10, 8154722304), (12, 6795601920), (15, 5436481536), (16, 5096701440), (18, 4530401280), (20, 4077361152), (24, 3397800960), (27, 3020267520), (30, 2718240768), (32, 2548350720), (36, 2265200640), (40, 2038680576), (45, 1812160512), (48, 1698900480), (54, 1510133760), (60, 1359120384), (64, 1274175360), (72, 1132600320), (80, 1019340288), (81, 1006755840), (90, 906080256), (96, 849450240), (108, 755066880), (120, 679560192), (128, 637087680), (135, 604053504), (144, 566300160), (160, 509670144), (162, 503377920), (180, 453040128), (192, 424725120), (216, 377533440), (240, 339780096), (243, 335585280), (256, 318543840), (270, 302026752), (288, 283150080), (320, 254835072), (324, 251688960), (360, 226520064), (384, 212362560), (405, 201351168), (432, 188766720), (480, 169890048), (486, 167792640), (512, 159271920), (540, 151013376), (576, 141575040), (640, 127417536), (648, 125844480), (720, 113260032), (729, 111861760), (768, 106181280), (810, 100675584), (864, 94383360), (960, 84945024), (972, 83896320), (1024, 79635960), (1080, 75506688), (1152, 70787520), (1215, 67117056), (1280, 63708768), (1296, 62922240), (1440, 56630016), (1458, 55930880), (1536, 53090640), (1620, 50337792), (1728, 47191680), (1920, 42472512), (1944, 41948160), (2048, 39817980), (2160, 37753344), (2304, 35393760), (2430, 33558528), (2560, 31854384), (2592, 31461120), (2731, 29859840), (2880, 28315008), (2916, 27965440), (3072, 26545320), (3240, 25168896), (3456, 23595840), (3645, 22372352), (3840, 21236256), (3888, 20974080), (4096, 19908990), (4320, 18876672), (4608, 17696880), (4860, 16779264), (5120, 15927192), (5184, 15730560), (5462, 14929920), (5760, 14157504), (5832, 13982720), (6144, 13272660), (6480, 12584448), (6912, 11797920), (7290, 11186176), (7680, 10618128), (7776, 10487040), (8192, 9954495), (8193, 9953280), (8640, 9438336), (9216, 8848440), (9720, 8389632), (10240, 7963596), (10368, 7865280), (10924, 7464960), (11520, 7078752), (11664, 6991360), (12288, 6636330), (12960, 6292224), (13655, 5971968), (13824, 5898960), (14580, 5593088), (15360, 5309064), (15552, 5243520), (16386, 4976640), (17280, 4719168), (18432, 4424220), (19440, 4194816), (20480, 3981798), (20736, 3932640), (21848, 3732480), (23040, 3539376), (23328, 3495680), (24576, 3318165), (24579, 3317760), (25920, 3146112), (27310, 2985984), (27648, 2949480), (29160, 2796544), (30720, 2654532), (31104, 2621760), (32772, 2488320), (34560, 2359584), (36864, 2212110), (38880, 2097408), (40960, 1990899), (40965, 1990656), (41472, 1966320), (43696, 1866240), (46080, 1769688), (46656, 1747840), (49158, 1658880), (51840, 1573056), (54620, 1492992), (55296, 1474740), (58320, 1398272), (61440, 1327266), (62208, 1310880), (65544, 1244160), (69120, 1179792), (73728, 1106055), (73737, 1105920), (77760, 1048704), (81930, 995328), (82944, 983160), (87392, 933120), (92160, 884844), (93312, 873920), (98316, 829440), (103680, 786528), (109240, 746496), (110592, 737370), (116640, 699136), (122880, 663633), (122895, 663552), (124416, 655440), (131088, 622080), (138240, 589896), (147474, 552960), (155520, 524352), (163860, 497664), (165888, 491580), (174784, 466560), (184320, 442422), (186624, 436960), (196632, 414720), (207360, 393264), (218480, 373248), (221184, 368685), (221211, 368640), (233280, 349568), (245790, 331776), (248832, 327720), (262176, 311040), (276480, 294948)]