81939333120

素因数分解:

$2^{16}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 544

約数和(自身を含む): 285378266880

約数和(自身を除く): 203438933760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 64, 76, 80, 82, 95, 96, 107, 114, 120, 123, 128, 152, 160, 164, 190, 192, 205, 214, 228, 240, 246, 256, 285, 304, 320, 321, 328, 380, 384, 410, 428, 456, 480, 492, 512, 535, 570, 608, 615, 640, 642, 656, 760, 768, 779, 820, 856, 912, 960, 984, 1024, 1070, 1140, 1216, 1230, 1280, 1284, 1312, 1520, 1536, 1558, 1605, 1640, 1712, 1824, 1920, 1968, 2033, 2048, 2140, 2280, 2337, 2432, 2460, 2560, 2568, 2624, 3040, 3072, 3116, 3210, 3280, 3424, 3648, 3840, 3895, 3936, 4066, 4096, 4280, 4387, 4560, 4674, 4864, 4920, 5120, 5136, 5248, 6080, 6099, 6144, 6232, 6420, 6560, 6848, 7296, 7680, 7790, 7872, 8132, 8192, 8560, 8774, 9120, 9348, 9728, 9840, 10165, 10240, 10272, 10496, 11685, 12160, 12198, 12288, 12464, 12840, 13120, 13161, 13696, 14592, 15360, 15580, 15744, 16264, 16384, 17120, 17548, 18240, 18696, 19456, 19680, 20330, 20480, 20544, 20992, 21935, 23370, 24320, 24396, 24576, 24928, 25680, 26240, 26322, 27392, 29184, 30495, 30720, 31160, 31488, 32528, 32768, 34240, 35096, 36480, 37392, 38912, 39360, 40660, 40960, 41088, 41984, 43870, 46740, 48640, 48792, 49152, 49856, 51360, 52480, 52644, 54784, 58368, 60990, 61440, 62320, 62976, 65056, 65536, 65805, 68480, 70192, 72960, 74784, 77824, 78720, 81320, 81920, 82176, 83353, 83968, 87740, 93480, 97280, 97584, 98304, 99712, 102720, 104960, 105288, 109568, 116736, 121980, 122880, 124640, 125952, 130112, 131610, 136960, 140384, 145920, 149568, 155648, 157440, 162640, 163840, 164352, 166706, 167936, 175480, 186960, 194560, 195168, 196608, 199424, 205440, 209920, 210576, 219136, 233472, 243960, 245760, 249280, 250059, 251904, 260224, 263220, 273920, 280768, 291840, 299136, 311296, 314880, 325280, 327680, 328704, 333412, 335872, 350960, 373920, 389120, 390336, 398848, 410880, 416765, 419840, 421152, 438272, 466944, 487920, 491520, 498560, 500118, 503808, 520448, 526440, 547840, 561536, 583680, 598272, 622592, 629760, 650560, 657408, 666824, 671744, 701920, 747840, 778240, 780672, 797696, 821760, 833530, 839680, 842304, 876544, 933888, 975840, 983040, 997120, 1000236, 1007616, 1040896, 1052880, 1095680, 1123072, 1167360, 1196544, 1245184, 1250295, 1259520, 1301120, 1314816, 1333648, 1343488, 1403840, 1495680, 1556480, 1561344, 1595392, 1643520, 1667060, 1679360, 1684608, 1753088, 1867776, 1951680, 1994240, 2000472, 2015232, 2081792, 2105760, 2191360, 2246144, 2334720, 2393088, 2500590, 2519040, 2602240, 2629632, 2667296, 2686976, 2807680, 2991360, 3112960, 3122688, 3190784, 3287040, 3334120, 3358720, 3369216, 3506176, 3735552, 3903360, 3988480, 4000944, 4030464, 4163584, 4211520, 4382720, 4492288, 4669440, 4786176, 5001180, 5038080, 5204480, 5259264, 5334592, 5615360, 5982720, 6225920, 6245376, 6381568, 6574080, 6668240, 6717440, 6738432, 7012352, 7806720, 7976960, 8001888, 8060928, 8327168, 8423040, 8765440, 8984576, 9338880, 9572352, 10002360, 10076160, 10408960, 10518528, 10669184, 11230720, 11965440, 12490752, 12763136, 13148160, 13336480, 13434880, 13476864, 15613440, 15953920, 16003776, 16654336, 16846080, 17530880, 17969152, 18677760, 19144704, 20004720, 20152320, 20817920, 21037056, 21338368, 22461440, 23930880, 24981504, 25526272, 26296320, 26672960, 26953728, 31226880, 31907840, 32007552, 33308672, 33692160, 35061760, 35938304, 38289408, 40009440, 40304640, 41635840, 42676736, 44922880, 47861760, 49963008, 51052544, 52592640, 53345920, 53907456, 62453760, 63815680, 64015104, 66617344, 67384320, 71876608, 76578816, 80018880, 83271680, 85353472, 89845760, 95723520, 99926016, 105185280, 106691840, 107814912, 124907520, 127631360, 128030208, 133234688, 134768640, 143753216, 153157632, 160037760, 166543360, 170706944, 179691520, 191447040, 199852032, 213383680, 215629824, 249815040, 255262720, 256060416, 269537280, 287506432, 320075520, 333086720, 341413888, 359383040, 382894080, 399704064, 426767360, 431259648, 499630080, 512120832, 539074560, 640151040, 666173440, 682827776, 718766080, 765788160, 853534720, 862519296, 999260160, 1024241664, 1078149120, 1280302080, 1365655552, 1437532160, 1707069440, 1998520320, 2048483328, 2156298240, 2560604160, 2731311104, 3414138880, 4096966656, 4312596480, 5121208320, 5462622208, 6828277760, 8193933312, 10242416640, 13656555520, 16387866624, 20484833280, 27313111040, 40969666560, 81939333120]

約数ペア:

[(1, 81939333120), (2, 40969666560), (3, 27313111040), (4, 20484833280), (5, 16387866624), (6, 13656555520), (8, 10242416640), (10, 8193933312), (12, 6828277760), (15, 5462622208), (16, 5121208320), (19, 4312596480), (20, 4096966656), (24, 3414138880), (30, 2731311104), (32, 2560604160), (38, 2156298240), (40, 2048483328), (41, 1998520320), (48, 1707069440), (57, 1437532160), (60, 1365655552), (64, 1280302080), (76, 1078149120), (80, 1024241664), (82, 999260160), (95, 862519296), (96, 853534720), (107, 765788160), (114, 718766080), (120, 682827776), (123, 666173440), (128, 640151040), (152, 539074560), (160, 512120832), (164, 499630080), (190, 431259648), (192, 426767360), (205, 399704064), (214, 382894080), (228, 359383040), (240, 341413888), (246, 333086720), (256, 320075520), (285, 287506432), (304, 269537280), (320, 256060416), (321, 255262720), (328, 249815040), (380, 215629824), (384, 213383680), (410, 199852032), (428, 191447040), (456, 179691520), (480, 170706944), (492, 166543360), (512, 160037760), (535, 153157632), (570, 143753216), (608, 134768640), (615, 133234688), (640, 128030208), (642, 127631360), (656, 124907520), (760, 107814912), (768, 106691840), (779, 105185280), (820, 99926016), (856, 95723520), (912, 89845760), (960, 85353472), (984, 83271680), (1024, 80018880), (1070, 76578816), (1140, 71876608), (1216, 67384320), (1230, 66617344), (1280, 64015104), (1284, 63815680), (1312, 62453760), (1520, 53907456), (1536, 53345920), (1558, 52592640), (1605, 51052544), (1640, 49963008), (1712, 47861760), (1824, 44922880), (1920, 42676736), (1968, 41635840), (2033, 40304640), (2048, 40009440), (2140, 38289408), (2280, 35938304), (2337, 35061760), (2432, 33692160), (2460, 33308672), (2560, 32007552), (2568, 31907840), (2624, 31226880), (3040, 26953728), (3072, 26672960), (3116, 26296320), (3210, 25526272), (3280, 24981504), (3424, 23930880), (3648, 22461440), (3840, 21338368), (3895, 21037056), (3936, 20817920), (4066, 20152320), (4096, 20004720), (4280, 19144704), (4387, 18677760), (4560, 17969152), (4674, 17530880), (4864, 16846080), (4920, 16654336), (5120, 16003776), (5136, 15953920), (5248, 15613440), (6080, 13476864), (6099, 13434880), (6144, 13336480), (6232, 13148160), (6420, 12763136), (6560, 12490752), (6848, 11965440), (7296, 11230720), (7680, 10669184), (7790, 10518528), (7872, 10408960), (8132, 10076160), (8192, 10002360), (8560, 9572352), (8774, 9338880), (9120, 8984576), (9348, 8765440), (9728, 8423040), (9840, 8327168), (10165, 8060928), (10240, 8001888), (10272, 7976960), (10496, 7806720), (11685, 7012352), (12160, 6738432), (12198, 6717440), (12288, 6668240), (12464, 6574080), (12840, 6381568), (13120, 6245376), (13161, 6225920), (13696, 5982720), (14592, 5615360), (15360, 5334592), (15580, 5259264), (15744, 5204480), (16264, 5038080), (16384, 5001180), (17120, 4786176), (17548, 4669440), (18240, 4492288), (18696, 4382720), (19456, 4211520), (19680, 4163584), (20330, 4030464), (20480, 4000944), (20544, 3988480), (20992, 3903360), (21935, 3735552), (23370, 3506176), (24320, 3369216), (24396, 3358720), (24576, 3334120), (24928, 3287040), (25680, 3190784), (26240, 3122688), (26322, 3112960), (27392, 2991360), (29184, 2807680), (30495, 2686976), (30720, 2667296), (31160, 2629632), (31488, 2602240), (32528, 2519040), (32768, 2500590), (34240, 2393088), (35096, 2334720), (36480, 2246144), (37392, 2191360), (38912, 2105760), (39360, 2081792), (40660, 2015232), (40960, 2000472), (41088, 1994240), (41984, 1951680), (43870, 1867776), (46740, 1753088), (48640, 1684608), (48792, 1679360), (49152, 1667060), (49856, 1643520), (51360, 1595392), (52480, 1561344), (52644, 1556480), (54784, 1495680), (58368, 1403840), (60990, 1343488), (61440, 1333648), (62320, 1314816), (62976, 1301120), (65056, 1259520), (65536, 1250295), (65805, 1245184), (68480, 1196544), (70192, 1167360), (72960, 1123072), (74784, 1095680), (77824, 1052880), (78720, 1040896), (81320, 1007616), (81920, 1000236), (82176, 997120), (83353, 983040), (83968, 975840), (87740, 933888), (93480, 876544), (97280, 842304), (97584, 839680), (98304, 833530), (99712, 821760), (102720, 797696), (104960, 780672), (105288, 778240), (109568, 747840), (116736, 701920), (121980, 671744), (122880, 666824), (124640, 657408), (125952, 650560), (130112, 629760), (131610, 622592), (136960, 598272), (140384, 583680), (145920, 561536), (149568, 547840), (155648, 526440), (157440, 520448), (162640, 503808), (163840, 500118), (164352, 498560), (166706, 491520), (167936, 487920), (175480, 466944), (186960, 438272), (194560, 421152), (195168, 419840), (196608, 416765), (199424, 410880), (205440, 398848), (209920, 390336), (210576, 389120), (219136, 373920), (233472, 350960), (243960, 335872), (245760, 333412), (249280, 328704), (250059, 327680), (251904, 325280), (260224, 314880), (263220, 311296), (273920, 299136), (280768, 291840)]