161221155840

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3061}}^1$

素因数の和:3225

約数の個数: 440

約数和(自身を含む): 582464712192

約数和(自身を除く): 421243556352

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, 127, 128, 135, 144, 160, 162, 180, 192, 216, 240, 254, 256, 270, 288, 320, 324, 360, 381, 384, 405, 432, 480, 508, 512, 540, 576, 635, 640, 648, 720, 762, 768, 810, 864, 960, 1016, 1024, 1080, 1143, 1152, 1270, 1280, 1296, 1440, 1524, 1536, 1620, 1728, 1905, 1920, 2032, 2160, 2286, 2304, 2540, 2560, 2592, 2880, 3048, 3061, 3072, 3240, 3429, 3456, 3810, 3840, 4064, 4320, 4572, 4608, 5080, 5120, 5184, 5715, 5760, 6096, 6122, 6480, 6858, 6912, 7620, 7680, 8128, 8640, 9144, 9183, 9216, 10160, 10287, 10368, 11430, 11520, 12192, 12244, 12960, 13716, 13824, 15240, 15305, 15360, 16256, 17145, 17280, 18288, 18366, 20320, 20574, 20736, 22860, 23040, 24384, 24488, 25920, 27432, 27549, 27648, 30480, 30610, 32512, 34290, 34560, 36576, 36732, 40640, 41148, 41472, 45720, 45915, 46080, 48768, 48976, 51435, 51840, 54864, 55098, 60960, 61220, 65024, 68580, 69120, 73152, 73464, 81280, 82296, 82647, 82944, 91440, 91830, 97536, 97952, 102870, 103680, 109728, 110196, 121920, 122440, 130048, 137160, 137745, 138240, 146304, 146928, 162560, 164592, 165294, 182880, 183660, 195072, 195904, 205740, 207360, 219456, 220392, 243840, 244880, 247941, 274320, 275490, 292608, 293856, 325120, 329184, 330588, 365760, 367320, 388747, 390144, 391808, 411480, 413235, 414720, 438912, 440784, 487680, 489760, 495882, 548640, 550980, 585216, 587712, 650240, 658368, 661176, 731520, 734640, 777494, 783616, 822960, 826470, 877824, 881568, 975360, 979520, 991764, 1097280, 1101960, 1166241, 1170432, 1175424, 1239705, 1316736, 1322352, 1463040, 1469280, 1554988, 1567232, 1645920, 1652940, 1755648, 1763136, 1943735, 1950720, 1959040, 1983528, 2194560, 2203920, 2332482, 2350848, 2479410, 2633472, 2644704, 2926080, 2938560, 3109976, 3134464, 3291840, 3305880, 3498723, 3511296, 3526272, 3887470, 3918080, 3967056, 4389120, 4407840, 4664964, 4701696, 4958820, 5266944, 5289408, 5831205, 5852160, 5877120, 6219952, 6583680, 6611760, 6997446, 7052544, 7774940, 7836160, 7934112, 8778240, 8815680, 9329928, 9403392, 9917640, 10496169, 10533888, 10578816, 11662410, 11754240, 12439904, 13167360, 13223520, 13994892, 14105088, 15549880, 15672320, 15868224, 17493615, 17556480, 17631360, 18659856, 19835280, 20992338, 21157632, 23324820, 23508480, 24879808, 26334720, 26447040, 27989784, 28210176, 31099760, 31488507, 31736448, 34987230, 35262720, 37319712, 39670560, 41984676, 42315264, 46649640, 47016960, 49759616, 52480845, 52669440, 52894080, 55979568, 62199520, 62977014, 63472896, 69974460, 70525440, 74639424, 79341120, 83969352, 84630528, 93299280, 99519232, 104961690, 105788160, 111959136, 124399040, 125954028, 126945792, 139948920, 141050880, 149278848, 157442535, 158682240, 167938704, 186598560, 199038464, 209923380, 211576320, 223918272, 248798080, 251908056, 253891584, 279897840, 298557696, 314885070, 317364480, 335877408, 373197120, 398076928, 419846760, 423152640, 447836544, 497596160, 503816112, 559795680, 597115392, 629770140, 634728960, 671754816, 746394240, 839693520, 895673088, 995192320, 1007632224, 1119591360, 1194230784, 1259540280, 1269457920, 1343509632, 1492788480, 1679387040, 1791346176, 1990384640, 2015264448, 2239182720, 2519080560, 2687019264, 2985576960, 3358774080, 3582692352, 4030528896, 4478365440, 5038161120, 5374038528, 5971153920, 6717548160, 8061057792, 8956730880, 10076322240, 10748077056, 13435096320, 16122115584, 17913461760, 20152644480, 26870192640, 32244231168, 40305288960, 53740385280, 80610577920, 161221155840]

約数ペア:

[(1, 161221155840), (2, 80610577920), (3, 53740385280), (4, 40305288960), (5, 32244231168), (6, 26870192640), (8, 20152644480), (9, 17913461760), (10, 16122115584), (12, 13435096320), (15, 10748077056), (16, 10076322240), (18, 8956730880), (20, 8061057792), (24, 6717548160), (27, 5971153920), (30, 5374038528), (32, 5038161120), (36, 4478365440), (40, 4030528896), (45, 3582692352), (48, 3358774080), (54, 2985576960), (60, 2687019264), (64, 2519080560), (72, 2239182720), (80, 2015264448), (81, 1990384640), (90, 1791346176), (96, 1679387040), (108, 1492788480), (120, 1343509632), (127, 1269457920), (128, 1259540280), (135, 1194230784), (144, 1119591360), (160, 1007632224), (162, 995192320), (180, 895673088), (192, 839693520), (216, 746394240), (240, 671754816), (254, 634728960), (256, 629770140), (270, 597115392), (288, 559795680), (320, 503816112), (324, 497596160), (360, 447836544), (381, 423152640), (384, 419846760), (405, 398076928), (432, 373197120), (480, 335877408), (508, 317364480), (512, 314885070), (540, 298557696), (576, 279897840), (635, 253891584), (640, 251908056), (648, 248798080), (720, 223918272), (762, 211576320), (768, 209923380), (810, 199038464), (864, 186598560), (960, 167938704), (1016, 158682240), (1024, 157442535), (1080, 149278848), (1143, 141050880), (1152, 139948920), (1270, 126945792), (1280, 125954028), (1296, 124399040), (1440, 111959136), (1524, 105788160), (1536, 104961690), (1620, 99519232), (1728, 93299280), (1905, 84630528), (1920, 83969352), (2032, 79341120), (2160, 74639424), (2286, 70525440), (2304, 69974460), (2540, 63472896), (2560, 62977014), (2592, 62199520), (2880, 55979568), (3048, 52894080), (3061, 52669440), (3072, 52480845), (3240, 49759616), (3429, 47016960), (3456, 46649640), (3810, 42315264), (3840, 41984676), (4064, 39670560), (4320, 37319712), (4572, 35262720), (4608, 34987230), (5080, 31736448), (5120, 31488507), (5184, 31099760), (5715, 28210176), (5760, 27989784), (6096, 26447040), (6122, 26334720), (6480, 24879808), (6858, 23508480), (6912, 23324820), (7620, 21157632), (7680, 20992338), (8128, 19835280), (8640, 18659856), (9144, 17631360), (9183, 17556480), (9216, 17493615), (10160, 15868224), (10287, 15672320), (10368, 15549880), (11430, 14105088), (11520, 13994892), (12192, 13223520), (12244, 13167360), (12960, 12439904), (13716, 11754240), (13824, 11662410), (15240, 10578816), (15305, 10533888), (15360, 10496169), (16256, 9917640), (17145, 9403392), (17280, 9329928), (18288, 8815680), (18366, 8778240), (20320, 7934112), (20574, 7836160), (20736, 7774940), (22860, 7052544), (23040, 6997446), (24384, 6611760), (24488, 6583680), (25920, 6219952), (27432, 5877120), (27549, 5852160), (27648, 5831205), (30480, 5289408), (30610, 5266944), (32512, 4958820), (34290, 4701696), (34560, 4664964), (36576, 4407840), (36732, 4389120), (40640, 3967056), (41148, 3918080), (41472, 3887470), (45720, 3526272), (45915, 3511296), (46080, 3498723), (48768, 3305880), (48976, 3291840), (51435, 3134464), (51840, 3109976), (54864, 2938560), (55098, 2926080), (60960, 2644704), (61220, 2633472), (65024, 2479410), (68580, 2350848), (69120, 2332482), (73152, 2203920), (73464, 2194560), (81280, 1983528), (82296, 1959040), (82647, 1950720), (82944, 1943735), (91440, 1763136), (91830, 1755648), (97536, 1652940), (97952, 1645920), (102870, 1567232), (103680, 1554988), (109728, 1469280), (110196, 1463040), (121920, 1322352), (122440, 1316736), (130048, 1239705), (137160, 1175424), (137745, 1170432), (138240, 1166241), (146304, 1101960), (146928, 1097280), (162560, 991764), (164592, 979520), (165294, 975360), (182880, 881568), (183660, 877824), (195072, 826470), (195904, 822960), (205740, 783616), (207360, 777494), (219456, 734640), (220392, 731520), (243840, 661176), (244880, 658368), (247941, 650240), (274320, 587712), (275490, 585216), (292608, 550980), (293856, 548640), (325120, 495882), (329184, 489760), (330588, 487680), (365760, 440784), (367320, 438912), (388747, 414720), (390144, 413235), (391808, 411480)]