21397037760

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 840

約数和(自身を含む): 93842457984

約数和(自身を除く): 72445420224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 81, 84, 85, 90, 96, 98, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 147, 153, 160, 162, 168, 170, 180, 189, 192, 196, 204, 210, 216, 224, 238, 240, 245, 252, 255, 270, 272, 280, 288, 294, 306, 315, 320, 324, 336, 340, 357, 360, 378, 392, 405, 408, 420, 432, 441, 448, 459, 476, 480, 490, 504, 510, 540, 544, 560, 567, 576, 588, 595, 612, 630, 648, 672, 680, 714, 720, 735, 756, 765, 784, 810, 816, 833, 840, 864, 882, 918, 945, 952, 960, 980, 991, 1008, 1020, 1071, 1080, 1088, 1120, 1134, 1176, 1190, 1224, 1260, 1296, 1323, 1344, 1360, 1377, 1428, 1440, 1470, 1512, 1530, 1568, 1620, 1632, 1666, 1680, 1728, 1764, 1785, 1836, 1890, 1904, 1960, 1982, 2016, 2040, 2142, 2160, 2205, 2240, 2268, 2295, 2352, 2380, 2448, 2499, 2520, 2592, 2646, 2720, 2754, 2835, 2856, 2880, 2940, 2973, 3024, 3060, 3136, 3213, 3240, 3264, 3332, 3360, 3528, 3570, 3672, 3780, 3808, 3920, 3964, 3969, 4032, 4080, 4165, 4284, 4320, 4410, 4536, 4590, 4704, 4760, 4896, 4955, 4998, 5040, 5184, 5292, 5355, 5440, 5508, 5670, 5712, 5880, 5946, 6048, 6120, 6426, 6480, 6615, 6664, 6720, 6885, 6937, 7056, 7140, 7344, 7497, 7560, 7616, 7840, 7928, 7938, 8160, 8330, 8568, 8640, 8820, 8919, 9072, 9180, 9408, 9520, 9639, 9792, 9910, 9996, 10080, 10584, 10710, 11016, 11340, 11424, 11760, 11892, 12096, 12240, 12495, 12852, 12960, 13230, 13328, 13770, 13874, 14112, 14280, 14688, 14865, 14994, 15120, 15680, 15856, 15876, 16065, 16320, 16660, 16847, 17136, 17640, 17838, 18144, 18360, 19040, 19278, 19820, 19845, 19992, 20160, 20811, 21168, 21420, 22032, 22491, 22680, 22848, 23520, 23784, 24480, 24990, 25704, 25920, 26460, 26656, 26757, 27540, 27748, 28224, 28560, 29376, 29730, 29988, 30240, 31712, 31752, 32130, 33320, 33694, 34272, 34685, 35280, 35676, 36288, 36720, 37485, 38080, 38556, 39640, 39690, 39984, 41622, 42336, 42840, 44064, 44595, 44982, 45360, 47040, 47568, 48195, 48559, 48960, 49980, 50541, 51408, 52920, 53312, 53514, 55080, 55496, 57120, 59460, 59976, 60480, 62433, 63424, 63504, 64260, 66640, 67388, 67473, 68544, 69370, 70560, 71352, 73440, 74970, 77112, 79280, 79380, 79968, 80271, 83244, 84235, 84672, 85680, 88128, 89190, 89964, 90720, 95136, 96390, 97118, 99960, 101082, 102816, 104055, 105840, 107028, 110160, 110992, 112455, 114240, 117929, 118920, 119952, 124866, 127008, 128520, 133280, 133785, 134776, 134946, 138740, 141120, 142704, 145677, 146880, 149940, 151623, 154224, 158560, 158760, 159936, 160542, 166488, 168470, 171360, 178380, 179928, 181440, 187299, 190272, 192780, 194236, 199920, 202164, 205632, 208110, 211680, 214056, 220320, 221984, 224910, 235858, 237840, 239904, 242795, 249732, 252705, 254016, 257040, 266560, 267570, 269552, 269892, 277480, 285408, 291354, 299880, 303246, 308448, 312165, 317120, 317520, 321084, 332976, 336940, 337365, 342720, 353787, 356760, 359856, 374598, 385560, 388472, 399840, 401355, 404328, 416220, 423360, 428112, 437031, 440640, 443968, 449820, 454869, 471716, 475680, 479808, 485590, 499464, 505410, 514080, 535140, 539104, 539784, 554960, 561897, 570816, 582708, 589645, 599760, 606492, 616896, 624330, 635040, 642168, 665952, 673880, 674730, 707574, 713520, 719712, 728385, 749196, 758115, 771120, 776944, 799680, 802710, 808656, 825503, 832440, 856224, 874062, 899640, 909738, 936495, 943432, 951360, 971180, 998928, 1010820, 1028160, 1061361, 1070280, 1078208, 1079568, 1109920, 1123794, 1165416, 1179290, 1199520, 1212984, 1248660, 1270080, 1284336, 1311093, 1331904, 1347760, 1349460, 1364607, 1415148, 1427040, 1439424, 1456770, 1498392, 1516230, 1542240, 1553888, 1605420, 1617312, 1651006, 1664880, 1712448, 1748124, 1768935, 1799280, 1819476, 1872990, 1886864, 1942360, 1997856, 2021640, 2122722, 2140560, 2159136, 2185155, 2219840, 2247588, 2274345, 2330832, 2358580, 2399040, 2425968, 2476509, 2497320, 2568672, 2622186, 2695520, 2698920, 2729214, 2809485, 2830296, 2854080, 2913540, 2996784, 3032460, 3084480, 3107776, 3184083, 3210840, 3234624, 3302012, 3329760, 3496248, 3537870, 3598560, 3638952, 3745980, 3773728, 3884720, 3933279, 3995712, 4043280, 4127515, 4245444, 4281120, 4318272, 4370310, 4495176, 4548690, 4661664, 4717160, 4851936, 4953018, 4994640, 5137344, 5244372, 5306805, 5391040, 5397840, 5458428, 5618970, 5660592, 5827080, 5993568, 6064920, 6368166, 6421680, 6555465, 6604024, 6659520, 6823035, 6992496, 7075740, 7197120, 7277904, 7429527, 7491960, 7547456, 7769440, 7866558, 8086560, 8255030, 8490888, 8562240, 8740620, 8990352, 9097380, 9323328, 9434320, 9552249, 9703872, 9906036, 9989280, 10488744, 10613610, 10795680, 10916856, 11237940, 11321184, 11654160, 11987136, 12129840, 12382545, 12736332, 12843360, 13110930, 13208048, 13646070, 13984992, 14151480, 14555808, 14859054, 14983920, 15538880, 15733116, 15920415, 16173120, 16510060, 16981776, 17481240, 17980704, 18194760, 18868640, 19104498, 19666395, 19812072, 19978560, 20977488, 21227220, 21591360, 21833712, 22288581, 22475880, 22642368, 23308320, 24259680, 24765090, 25472664, 25686720, 26221860, 26416096, 27292140, 27969984, 28302960, 29111616, 29718108, 29967840, 31466232, 31840830, 33020120, 33963552, 34962480, 35961408, 36389520, 37147635, 37737280, 38208996, 39332790, 39624144, 41954976, 42454440, 43667424, 44577162, 44951760, 46616640, 47761245, 48519360, 49530180, 50945328, 52443720, 52832192, 54584280, 56605920, 59436216, 59935680, 62932464, 63681660, 66040240, 66865743, 67927104, 69924960, 72779040, 74295270, 76417992, 78665580, 79248288, 83909952, 84908880, 87334848, 89154324, 89903520, 95522490, 99060360, 101890656, 104887440, 109168560, 111442905, 113211840, 118872432, 125864928, 127363320, 132080480, 133731486, 139849920, 145558080, 148590540, 152835984, 157331160, 158496576, 169817760, 178308648, 179807040, 191044980, 198120720, 203781312, 209774880, 218337120, 222885810, 237744864, 251729856, 254726640, 264160960, 267462972, 297181080, 305671968, 314662320, 334328715, 339635520, 356617296, 382089960, 396241440, 419549760, 436674240, 445771620, 475489728, 509453280, 534925944, 594362160, 611343936, 629324640, 668657430, 713234592, 764179920, 792482880, 891543240, 1018906560, 1069851888, 1188724320, 1258649280, 1337314860, 1426469184, 1528359840, 1783086480, 2139703776, 2377448640, 2674629720, 3056719680, 3566172960, 4279407552, 5349259440, 7132345920, 10698518880, 21397037760]

約数ペア:

[(1, 21397037760), (2, 10698518880), (3, 7132345920), (4, 5349259440), (5, 4279407552), (6, 3566172960), (7, 3056719680), (8, 2674629720), (9, 2377448640), (10, 2139703776), (12, 1783086480), (14, 1528359840), (15, 1426469184), (16, 1337314860), (17, 1258649280), (18, 1188724320), (20, 1069851888), (21, 1018906560), (24, 891543240), (27, 792482880), (28, 764179920), (30, 713234592), (32, 668657430), (34, 629324640), (35, 611343936), (36, 594362160), (40, 534925944), (42, 509453280), (45, 475489728), (48, 445771620), (49, 436674240), (51, 419549760), (54, 396241440), (56, 382089960), (60, 356617296), (63, 339635520), (64, 334328715), (68, 314662320), (70, 305671968), (72, 297181080), (80, 267462972), (81, 264160960), (84, 254726640), (85, 251729856), (90, 237744864), (96, 222885810), (98, 218337120), (102, 209774880), (105, 203781312), (108, 198120720), (112, 191044980), (119, 179807040), (120, 178308648), (126, 169817760), (135, 158496576), (136, 157331160), (140, 152835984), (144, 148590540), (147, 145558080), (153, 139849920), (160, 133731486), (162, 132080480), (168, 127363320), (170, 125864928), (180, 118872432), (189, 113211840), (192, 111442905), (196, 109168560), (204, 104887440), (210, 101890656), (216, 99060360), (224, 95522490), (238, 89903520), (240, 89154324), (245, 87334848), (252, 84908880), (255, 83909952), (270, 79248288), (272, 78665580), (280, 76417992), (288, 74295270), (294, 72779040), (306, 69924960), (315, 67927104), (320, 66865743), (324, 66040240), (336, 63681660), (340, 62932464), (357, 59935680), (360, 59436216), (378, 56605920), (392, 54584280), (405, 52832192), (408, 52443720), (420, 50945328), (432, 49530180), (441, 48519360), (448, 47761245), (459, 46616640), (476, 44951760), (480, 44577162), (490, 43667424), (504, 42454440), (510, 41954976), (540, 39624144), (544, 39332790), (560, 38208996), (567, 37737280), (576, 37147635), (588, 36389520), (595, 35961408), (612, 34962480), (630, 33963552), (648, 33020120), (672, 31840830), (680, 31466232), (714, 29967840), (720, 29718108), (735, 29111616), (756, 28302960), (765, 27969984), (784, 27292140), (810, 26416096), (816, 26221860), (833, 25686720), (840, 25472664), (864, 24765090), (882, 24259680), (918, 23308320), (945, 22642368), (952, 22475880), (960, 22288581), (980, 21833712), (991, 21591360), (1008, 21227220), (1020, 20977488), (1071, 19978560), (1080, 19812072), (1088, 19666395), (1120, 19104498), (1134, 18868640), (1176, 18194760), (1190, 17980704), (1224, 17481240), (1260, 16981776), (1296, 16510060), (1323, 16173120), (1344, 15920415), (1360, 15733116), (1377, 15538880), (1428, 14983920), (1440, 14859054), (1470, 14555808), (1512, 14151480), (1530, 13984992), (1568, 13646070), (1620, 13208048), (1632, 13110930), (1666, 12843360), (1680, 12736332), (1728, 12382545), (1764, 12129840), (1785, 11987136), (1836, 11654160), (1890, 11321184), (1904, 11237940), (1960, 10916856), (1982, 10795680), (2016, 10613610), (2040, 10488744), (2142, 9989280), (2160, 9906036), (2205, 9703872), (2240, 9552249), (2268, 9434320), (2295, 9323328), (2352, 9097380), (2380, 8990352), (2448, 8740620), (2499, 8562240), (2520, 8490888), (2592, 8255030), (2646, 8086560), (2720, 7866558), (2754, 7769440), (2835, 7547456), (2856, 7491960), (2880, 7429527), (2940, 7277904), (2973, 7197120), (3024, 7075740), (3060, 6992496), (3136, 6823035), (3213, 6659520), (3240, 6604024), (3264, 6555465), (3332, 6421680), (3360, 6368166), (3528, 6064920), (3570, 5993568), (3672, 5827080), (3780, 5660592), (3808, 5618970), (3920, 5458428), (3964, 5397840), (3969, 5391040), (4032, 5306805), (4080, 5244372), (4165, 5137344), (4284, 4994640), (4320, 4953018), (4410, 4851936), (4536, 4717160), (4590, 4661664), (4704, 4548690), (4760, 4495176), (4896, 4370310), (4955, 4318272), (4998, 4281120), (5040, 4245444), (5184, 4127515), (5292, 4043280), (5355, 3995712), (5440, 3933279), (5508, 3884720), (5670, 3773728), (5712, 3745980), (5880, 3638952), (5946, 3598560), (6048, 3537870), (6120, 3496248), (6426, 3329760), (6480, 3302012), (6615, 3234624), (6664, 3210840), (6720, 3184083), (6885, 3107776), (6937, 3084480), (7056, 3032460), (7140, 2996784), (7344, 2913540), (7497, 2854080), (7560, 2830296), (7616, 2809485), (7840, 2729214), (7928, 2698920), (7938, 2695520), (8160, 2622186), (8330, 2568672), (8568, 2497320), (8640, 2476509), (8820, 2425968), (8919, 2399040), (9072, 2358580), (9180, 2330832), (9408, 2274345), (9520, 2247588), (9639, 2219840), (9792, 2185155), (9910, 2159136), (9996, 2140560), (10080, 2122722), (10584, 2021640), (10710, 1997856), (11016, 1942360), (11340, 1886864), (11424, 1872990), (11760, 1819476), (11892, 1799280), (12096, 1768935), (12240, 1748124), (12495, 1712448), (12852, 1664880), (12960, 1651006), (13230, 1617312), (13328, 1605420), (13770, 1553888), (13874, 1542240), (14112, 1516230), (14280, 1498392), (14688, 1456770), (14865, 1439424), (14994, 1427040), (15120, 1415148), (15680, 1364607), (15856, 1349460), (15876, 1347760), (16065, 1331904), (16320, 1311093), (16660, 1284336), (16847, 1270080), (17136, 1248660), (17640, 1212984), (17838, 1199520), (18144, 1179290), (18360, 1165416), (19040, 1123794), (19278, 1109920), (19820, 1079568), (19845, 1078208), (19992, 1070280), (20160, 1061361), (20811, 1028160), (21168, 1010820), (21420, 998928), (22032, 971180), (22491, 951360), (22680, 943432), (22848, 936495), (23520, 909738), (23784, 899640), (24480, 874062), (24990, 856224), (25704, 832440), (25920, 825503), (26460, 808656), (26656, 802710), (26757, 799680), (27540, 776944), (27748, 771120), (28224, 758115), (28560, 749196), (29376, 728385), (29730, 719712), (29988, 713520), (30240, 707574), (31712, 674730), (31752, 673880), (32130, 665952), (33320, 642168), (33694, 635040), (34272, 624330), (34685, 616896), (35280, 606492), (35676, 599760), (36288, 589645), (36720, 582708), (37485, 570816), (38080, 561897), (38556, 554960), (39640, 539784), (39690, 539104), (39984, 535140), (41622, 514080), (42336, 505410), (42840, 499464), (44064, 485590), (44595, 479808), (44982, 475680), (45360, 471716), (47040, 454869), (47568, 449820), (48195, 443968), (48559, 440640), (48960, 437031), (49980, 428112), (50541, 423360), (51408, 416220), (52920, 404328), (53312, 401355), (53514, 399840), (55080, 388472), (55496, 385560), (57120, 374598), (59460, 359856), (59976, 356760), (60480, 353787), (62433, 342720), (63424, 337365), (63504, 336940), (64260, 332976), (66640, 321084), (67388, 317520), (67473, 317120), (68544, 312165), (69370, 308448), (70560, 303246), (71352, 299880), (73440, 291354), (74970, 285408), (77112, 277480), (79280, 269892), (79380, 269552), (79968, 267570), (80271, 266560), (83244, 257040), (84235, 254016), (84672, 252705), (85680, 249732), (88128, 242795), (89190, 239904), (89964, 237840), (90720, 235858), (95136, 224910), (96390, 221984), (97118, 220320), (99960, 214056), (101082, 211680), (102816, 208110), (104055, 205632), (105840, 202164), (107028, 199920), (110160, 194236), (110992, 192780), (112455, 190272), (114240, 187299), (117929, 181440), (118920, 179928), (119952, 178380), (124866, 171360), (127008, 168470), (128520, 166488), (133280, 160542), (133785, 159936), (134776, 158760), (134946, 158560), (138740, 154224), (141120, 151623), (142704, 149940), (145677, 146880)]