81254154240

素因数分解:

$2^{21}\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 704

約数和(自身を含む): 338228593920

約数和(自身を除く): 256974439680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 96, 105, 108, 112, 120, 123, 126, 128, 135, 140, 144, 160, 164, 168, 180, 189, 192, 205, 210, 216, 224, 240, 246, 252, 256, 270, 280, 287, 288, 315, 320, 328, 336, 360, 369, 378, 384, 410, 420, 432, 448, 480, 492, 504, 512, 540, 560, 574, 576, 615, 630, 640, 656, 672, 720, 738, 756, 768, 820, 840, 861, 864, 896, 945, 960, 984, 1008, 1024, 1080, 1107, 1120, 1148, 1152, 1230, 1260, 1280, 1312, 1344, 1435, 1440, 1476, 1512, 1536, 1640, 1680, 1722, 1728, 1792, 1845, 1890, 1920, 1968, 2016, 2048, 2160, 2214, 2240, 2296, 2304, 2460, 2520, 2560, 2583, 2624, 2688, 2870, 2880, 2952, 3024, 3072, 3280, 3360, 3444, 3456, 3584, 3690, 3780, 3840, 3936, 4032, 4096, 4305, 4320, 4428, 4480, 4592, 4608, 4920, 5040, 5120, 5166, 5248, 5376, 5535, 5740, 5760, 5904, 6048, 6144, 6560, 6720, 6888, 6912, 7168, 7380, 7560, 7680, 7749, 7872, 8064, 8192, 8610, 8640, 8856, 8960, 9184, 9216, 9840, 10080, 10240, 10332, 10496, 10752, 11070, 11480, 11520, 11808, 12096, 12288, 12915, 13120, 13440, 13776, 13824, 14336, 14760, 15120, 15360, 15498, 15744, 16128, 16384, 17220, 17280, 17712, 17920, 18368, 18432, 19680, 20160, 20480, 20664, 20992, 21504, 22140, 22960, 23040, 23616, 24192, 24576, 25830, 26240, 26880, 27552, 27648, 28672, 29520, 30240, 30720, 30996, 31488, 32256, 32768, 34440, 34560, 35424, 35840, 36736, 36864, 38745, 39360, 40320, 40960, 41328, 41984, 43008, 44280, 45920, 46080, 47232, 48384, 49152, 51660, 52480, 53760, 55104, 55296, 57344, 59040, 60480, 61440, 61992, 62976, 64512, 65536, 68880, 69120, 70848, 71680, 73472, 73728, 77490, 78720, 80640, 81920, 82656, 83968, 86016, 88560, 91840, 92160, 94464, 96768, 98304, 103320, 104960, 107520, 110208, 110592, 114688, 118080, 120960, 122880, 123984, 125952, 129024, 131072, 137760, 138240, 141696, 143360, 146944, 147456, 154980, 157440, 161280, 163840, 165312, 167936, 172032, 177120, 183680, 184320, 188928, 193536, 196608, 206640, 209920, 215040, 220416, 221184, 229376, 236160, 241920, 245760, 247968, 251904, 258048, 262144, 275520, 276480, 283392, 286720, 293888, 294912, 309960, 314880, 322560, 327680, 330624, 335872, 344064, 354240, 367360, 368640, 377856, 387072, 393216, 413280, 419840, 430080, 440832, 442368, 458752, 472320, 483840, 491520, 495936, 503808, 516096, 524288, 551040, 552960, 566784, 573440, 587776, 589824, 619920, 629760, 645120, 655360, 661248, 671744, 688128, 708480, 734720, 737280, 755712, 774144, 786432, 826560, 839680, 860160, 881664, 884736, 917504, 944640, 967680, 983040, 991872, 1007616, 1032192, 1048576, 1102080, 1105920, 1133568, 1146880, 1175552, 1179648, 1239840, 1259520, 1290240, 1310720, 1322496, 1343488, 1376256, 1416960, 1469440, 1474560, 1511424, 1548288, 1572864, 1653120, 1679360, 1720320, 1763328, 1769472, 1835008, 1889280, 1935360, 1966080, 1983744, 2015232, 2064384, 2097152, 2204160, 2211840, 2267136, 2293760, 2351104, 2359296, 2479680, 2519040, 2580480, 2621440, 2644992, 2686976, 2752512, 2833920, 2938880, 2949120, 3022848, 3096576, 3145728, 3306240, 3358720, 3440640, 3526656, 3538944, 3670016, 3778560, 3870720, 3932160, 3967488, 4030464, 4128768, 4408320, 4423680, 4534272, 4587520, 4702208, 4718592, 4959360, 5038080, 5160960, 5242880, 5289984, 5373952, 5505024, 5667840, 5877760, 5898240, 6045696, 6193152, 6291456, 6612480, 6717440, 6881280, 7053312, 7077888, 7340032, 7557120, 7741440, 7864320, 7934976, 8060928, 8257536, 8816640, 8847360, 9068544, 9175040, 9404416, 9437184, 9918720, 10076160, 10321920, 10485760, 10579968, 10747904, 11010048, 11335680, 11755520, 11796480, 12091392, 12386304, 13224960, 13434880, 13762560, 14106624, 14155776, 14680064, 15114240, 15482880, 15728640, 15869952, 16121856, 16515072, 17633280, 17694720, 18137088, 18350080, 18808832, 18874368, 19837440, 20152320, 20643840, 21159936, 21495808, 22020096, 22671360, 23511040, 23592960, 24182784, 24772608, 26449920, 26869760, 27525120, 28213248, 28311552, 30228480, 30965760, 31457280, 31739904, 32243712, 33030144, 35266560, 35389440, 36274176, 36700160, 37617664, 39674880, 40304640, 41287680, 42319872, 42991616, 44040192, 45342720, 47022080, 47185920, 48365568, 49545216, 52899840, 53739520, 55050240, 56426496, 56623104, 60456960, 61931520, 63479808, 64487424, 66060288, 70533120, 70778880, 72548352, 73400320, 75235328, 79349760, 80609280, 82575360, 84639744, 85983232, 90685440, 94044160, 94371840, 96731136, 99090432, 105799680, 107479040, 110100480, 112852992, 120913920, 123863040, 126959616, 128974848, 132120576, 141066240, 141557760, 145096704, 150470656, 158699520, 161218560, 165150720, 169279488, 181370880, 188088320, 193462272, 198180864, 211599360, 214958080, 220200960, 225705984, 241827840, 247726080, 253919232, 257949696, 282132480, 283115520, 290193408, 300941312, 317399040, 322437120, 330301440, 338558976, 362741760, 376176640, 386924544, 396361728, 423198720, 429916160, 451411968, 483655680, 495452160, 507838464, 564264960, 580386816, 601882624, 634798080, 644874240, 660602880, 677117952, 725483520, 752353280, 773849088, 846397440, 902823936, 967311360, 990904320, 1015676928, 1128529920, 1160773632, 1269596160, 1289748480, 1354235904, 1450967040, 1504706560, 1692794880, 1805647872, 1934622720, 1981808640, 2031353856, 2257059840, 2321547264, 2539192320, 2708471808, 2901934080, 3009413120, 3385589760, 3869245440, 4062707712, 4514119680, 5078384640, 5416943616, 5803868160, 6771179520, 8125415424, 9028239360, 10156769280, 11607736320, 13542359040, 16250830848, 20313538560, 27084718080, 40627077120, 81254154240]

約数ペア:

[(1, 81254154240), (2, 40627077120), (3, 27084718080), (4, 20313538560), (5, 16250830848), (6, 13542359040), (7, 11607736320), (8, 10156769280), (9, 9028239360), (10, 8125415424), (12, 6771179520), (14, 5803868160), (15, 5416943616), (16, 5078384640), (18, 4514119680), (20, 4062707712), (21, 3869245440), (24, 3385589760), (27, 3009413120), (28, 2901934080), (30, 2708471808), (32, 2539192320), (35, 2321547264), (36, 2257059840), (40, 2031353856), (41, 1981808640), (42, 1934622720), (45, 1805647872), (48, 1692794880), (54, 1504706560), (56, 1450967040), (60, 1354235904), (63, 1289748480), (64, 1269596160), (70, 1160773632), (72, 1128529920), (80, 1015676928), (82, 990904320), (84, 967311360), (90, 902823936), (96, 846397440), (105, 773849088), (108, 752353280), (112, 725483520), (120, 677117952), (123, 660602880), (126, 644874240), (128, 634798080), (135, 601882624), (140, 580386816), (144, 564264960), (160, 507838464), (164, 495452160), (168, 483655680), (180, 451411968), (189, 429916160), (192, 423198720), (205, 396361728), (210, 386924544), (216, 376176640), (224, 362741760), (240, 338558976), (246, 330301440), (252, 322437120), (256, 317399040), (270, 300941312), (280, 290193408), (287, 283115520), (288, 282132480), (315, 257949696), (320, 253919232), (328, 247726080), (336, 241827840), (360, 225705984), (369, 220200960), (378, 214958080), (384, 211599360), (410, 198180864), (420, 193462272), (432, 188088320), (448, 181370880), (480, 169279488), (492, 165150720), (504, 161218560), (512, 158699520), (540, 150470656), (560, 145096704), (574, 141557760), (576, 141066240), (615, 132120576), (630, 128974848), (640, 126959616), (656, 123863040), (672, 120913920), (720, 112852992), (738, 110100480), (756, 107479040), (768, 105799680), (820, 99090432), (840, 96731136), (861, 94371840), (864, 94044160), (896, 90685440), (945, 85983232), (960, 84639744), (984, 82575360), (1008, 80609280), (1024, 79349760), (1080, 75235328), (1107, 73400320), (1120, 72548352), (1148, 70778880), (1152, 70533120), (1230, 66060288), (1260, 64487424), (1280, 63479808), (1312, 61931520), (1344, 60456960), (1435, 56623104), (1440, 56426496), (1476, 55050240), (1512, 53739520), (1536, 52899840), (1640, 49545216), (1680, 48365568), (1722, 47185920), (1728, 47022080), (1792, 45342720), (1845, 44040192), (1890, 42991616), (1920, 42319872), (1968, 41287680), (2016, 40304640), (2048, 39674880), (2160, 37617664), (2214, 36700160), (2240, 36274176), (2296, 35389440), (2304, 35266560), (2460, 33030144), (2520, 32243712), (2560, 31739904), (2583, 31457280), (2624, 30965760), (2688, 30228480), (2870, 28311552), (2880, 28213248), (2952, 27525120), (3024, 26869760), (3072, 26449920), (3280, 24772608), (3360, 24182784), (3444, 23592960), (3456, 23511040), (3584, 22671360), (3690, 22020096), (3780, 21495808), (3840, 21159936), (3936, 20643840), (4032, 20152320), (4096, 19837440), (4305, 18874368), (4320, 18808832), (4428, 18350080), (4480, 18137088), (4592, 17694720), (4608, 17633280), (4920, 16515072), (5040, 16121856), (5120, 15869952), (5166, 15728640), (5248, 15482880), (5376, 15114240), (5535, 14680064), (5740, 14155776), (5760, 14106624), (5904, 13762560), (6048, 13434880), (6144, 13224960), (6560, 12386304), (6720, 12091392), (6888, 11796480), (6912, 11755520), (7168, 11335680), (7380, 11010048), (7560, 10747904), (7680, 10579968), (7749, 10485760), (7872, 10321920), (8064, 10076160), (8192, 9918720), (8610, 9437184), (8640, 9404416), (8856, 9175040), (8960, 9068544), (9184, 8847360), (9216, 8816640), (9840, 8257536), (10080, 8060928), (10240, 7934976), (10332, 7864320), (10496, 7741440), (10752, 7557120), (11070, 7340032), (11480, 7077888), (11520, 7053312), (11808, 6881280), (12096, 6717440), (12288, 6612480), (12915, 6291456), (13120, 6193152), (13440, 6045696), (13776, 5898240), (13824, 5877760), (14336, 5667840), (14760, 5505024), (15120, 5373952), (15360, 5289984), (15498, 5242880), (15744, 5160960), (16128, 5038080), (16384, 4959360), (17220, 4718592), (17280, 4702208), (17712, 4587520), (17920, 4534272), (18368, 4423680), (18432, 4408320), (19680, 4128768), (20160, 4030464), (20480, 3967488), (20664, 3932160), (20992, 3870720), (21504, 3778560), (22140, 3670016), (22960, 3538944), (23040, 3526656), (23616, 3440640), (24192, 3358720), (24576, 3306240), (25830, 3145728), (26240, 3096576), (26880, 3022848), (27552, 2949120), (27648, 2938880), (28672, 2833920), (29520, 2752512), (30240, 2686976), (30720, 2644992), (30996, 2621440), (31488, 2580480), (32256, 2519040), (32768, 2479680), (34440, 2359296), (34560, 2351104), (35424, 2293760), (35840, 2267136), (36736, 2211840), (36864, 2204160), (38745, 2097152), (39360, 2064384), (40320, 2015232), (40960, 1983744), (41328, 1966080), (41984, 1935360), (43008, 1889280), (44280, 1835008), (45920, 1769472), (46080, 1763328), (47232, 1720320), (48384, 1679360), (49152, 1653120), (51660, 1572864), (52480, 1548288), (53760, 1511424), (55104, 1474560), (55296, 1469440), (57344, 1416960), (59040, 1376256), (60480, 1343488), (61440, 1322496), (61992, 1310720), (62976, 1290240), (64512, 1259520), (65536, 1239840), (68880, 1179648), (69120, 1175552), (70848, 1146880), (71680, 1133568), (73472, 1105920), (73728, 1102080), (77490, 1048576), (78720, 1032192), (80640, 1007616), (81920, 991872), (82656, 983040), (83968, 967680), (86016, 944640), (88560, 917504), (91840, 884736), (92160, 881664), (94464, 860160), (96768, 839680), (98304, 826560), (103320, 786432), (104960, 774144), (107520, 755712), (110208, 737280), (110592, 734720), (114688, 708480), (118080, 688128), (120960, 671744), (122880, 661248), (123984, 655360), (125952, 645120), (129024, 629760), (131072, 619920), (137760, 589824), (138240, 587776), (141696, 573440), (143360, 566784), (146944, 552960), (147456, 551040), (154980, 524288), (157440, 516096), (161280, 503808), (163840, 495936), (165312, 491520), (167936, 483840), (172032, 472320), (177120, 458752), (183680, 442368), (184320, 440832), (188928, 430080), (193536, 419840), (196608, 413280), (206640, 393216), (209920, 387072), (215040, 377856), (220416, 368640), (221184, 367360), (229376, 354240), (236160, 344064), (241920, 335872), (245760, 330624), (247968, 327680), (251904, 322560), (258048, 314880), (262144, 309960), (275520, 294912), (276480, 293888), (283392, 286720)]