81837262080

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1807

約数の個数: 864

約数和(自身を含む): 351821783040

約数和(自身を除く): 269984520960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 31, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 62, 63, 64, 70, 72, 76, 80, 84, 90, 93, 95, 96, 105, 112, 114, 120, 124, 126, 128, 133, 140, 144, 152, 155, 160, 168, 171, 180, 186, 190, 192, 210, 217, 224, 228, 240, 248, 252, 256, 266, 279, 280, 285, 288, 304, 310, 315, 320, 336, 342, 360, 372, 380, 384, 399, 420, 434, 448, 456, 465, 480, 496, 504, 532, 558, 560, 570, 576, 589, 608, 620, 630, 640, 651, 665, 672, 684, 720, 744, 760, 768, 798, 840, 855, 868, 896, 912, 930, 960, 992, 1008, 1064, 1085, 1116, 1120, 1140, 1152, 1178, 1197, 1216, 1240, 1260, 1280, 1302, 1330, 1344, 1368, 1395, 1440, 1488, 1520, 1596, 1680, 1710, 1723, 1736, 1767, 1792, 1824, 1860, 1920, 1953, 1984, 1995, 2016, 2128, 2170, 2232, 2240, 2280, 2304, 2356, 2394, 2432, 2480, 2520, 2604, 2660, 2688, 2736, 2790, 2880, 2945, 2976, 3040, 3192, 3255, 3360, 3420, 3446, 3472, 3534, 3648, 3720, 3840, 3906, 3968, 3990, 4032, 4123, 4256, 4340, 4464, 4480, 4560, 4712, 4788, 4864, 4960, 5040, 5169, 5208, 5301, 5320, 5376, 5472, 5580, 5760, 5890, 5952, 5985, 6080, 6384, 6510, 6720, 6840, 6892, 6944, 7068, 7296, 7440, 7812, 7936, 7980, 8064, 8246, 8512, 8615, 8680, 8835, 8928, 8960, 9120, 9424, 9576, 9765, 9920, 10080, 10338, 10416, 10602, 10640, 10944, 11160, 11520, 11780, 11904, 11970, 12061, 12160, 12369, 12768, 13020, 13440, 13680, 13784, 13888, 14136, 14592, 14880, 15507, 15624, 15960, 16128, 16492, 17024, 17230, 17360, 17670, 17856, 18240, 18848, 19152, 19530, 19840, 20160, 20615, 20676, 20832, 21204, 21280, 21888, 22320, 23560, 23808, 23940, 24122, 24320, 24738, 25536, 25845, 26040, 26505, 26880, 27360, 27568, 27776, 28272, 29760, 31014, 31248, 31920, 32737, 32984, 34048, 34460, 34720, 35340, 35712, 36183, 36480, 37107, 37696, 38304, 39060, 39680, 40320, 41230, 41352, 41664, 42408, 42560, 43776, 44640, 47120, 47880, 48244, 49476, 51072, 51690, 52080, 53010, 53413, 54720, 55136, 55552, 56544, 59520, 60305, 61845, 62028, 62496, 63840, 65474, 65968, 68920, 69440, 70680, 71424, 72366, 72960, 74214, 75392, 76608, 77535, 78120, 80640, 82460, 82704, 83328, 84816, 85120, 89280, 94240, 95760, 96488, 98211, 98952, 102144, 103380, 104160, 106020, 106826, 108549, 109440, 110272, 113088, 119040, 120610, 123690, 124056, 124992, 127680, 130948, 131936, 137840, 138880, 141360, 144732, 148428, 150784, 153216, 155070, 156240, 160239, 163685, 164920, 165408, 166656, 169632, 170240, 178560, 180915, 185535, 188480, 191520, 192976, 196422, 197904, 206760, 208320, 212040, 213652, 217098, 218880, 220544, 226176, 229159, 241220, 247380, 248112, 249984, 255360, 261896, 263872, 267065, 275680, 277760, 282720, 289464, 294633, 296856, 306432, 310140, 312480, 320478, 327370, 329840, 330816, 339264, 357120, 361830, 371070, 373891, 376960, 383040, 385952, 392844, 395808, 413520, 416640, 424080, 427304, 434196, 441088, 452352, 458318, 480717, 482440, 491055, 494760, 496224, 499968, 510720, 523792, 527744, 534130, 542745, 551360, 565440, 578928, 589266, 593712, 620280, 624960, 640956, 654740, 659680, 661632, 678528, 687477, 723660, 742140, 747782, 753920, 766080, 771904, 785688, 791616, 801195, 827040, 833280, 848160, 854608, 868392, 916636, 961434, 964880, 982110, 989520, 992448, 1014847, 1047584, 1055488, 1068260, 1085490, 1102720, 1121673, 1130880, 1145795, 1157856, 1178532, 1187424, 1240560, 1249920, 1281912, 1309480, 1319360, 1323264, 1357056, 1374954, 1447320, 1473165, 1484280, 1495564, 1532160, 1543808, 1571376, 1583232, 1602390, 1654080, 1696320, 1709216, 1736784, 1833272, 1869455, 1922868, 1929760, 1964220, 1979040, 1984896, 2029694, 2062431, 2095168, 2136520, 2170980, 2205440, 2243346, 2261760, 2291590, 2315712, 2357064, 2374848, 2403585, 2481120, 2499840, 2563824, 2618960, 2638720, 2749908, 2894640, 2946330, 2968560, 2991128, 3044541, 3087616, 3142752, 3166464, 3204780, 3308160, 3365019, 3392640, 3418432, 3437385, 3473568, 3666544, 3738910, 3845736, 3859520, 3928440, 3958080, 3969792, 4059388, 4124862, 4190336, 4273040, 4341960, 4486692, 4583180, 4631424, 4714128, 4749696, 4807170, 4962240, 5074235, 5127648, 5237920, 5277440, 5499816, 5608365, 5789280, 5892660, 5937120, 5982256, 6089082, 6285504, 6409560, 6616320, 6730038, 6785280, 6836864, 6874770, 6947136, 7103929, 7333088, 7477820, 7691472, 7719040, 7856880, 7916160, 8118776, 8249724, 8380672, 8546080, 8683920, 8973384, 9133623, 9166360, 9262848, 9428256, 9499392, 9614340, 9924480, 10148470, 10255296, 10312155, 10475840, 10999632, 11216730, 11578560, 11785320, 11874240, 11964512, 12178164, 12571008, 12819120, 13460076, 13673728, 13749540, 13894272, 14207858, 14666176, 14955640, 15222705, 15382944, 15438080, 15713760, 15832320, 16237552, 16499448, 16825095, 17092160, 17367840, 17946768, 18267246, 18332720, 18856512, 19228680, 19848960, 20296940, 20510592, 20624310, 20951680, 21311787, 21999264, 22433460, 23157120, 23570640, 23748480, 23929024, 24356328, 25142016, 25638240, 26920152, 27499080, 27788544, 28415716, 29332352, 29911280, 30445410, 30765888, 31427520, 32475104, 32998896, 33650190, 34184320, 34735680, 35519645, 35893536, 36534492, 36665440, 37713024, 38457360, 40593880, 41021184, 41248620, 41903360, 42623574, 43998528, 44866920, 45668115, 46314240, 47141280, 47496960, 47858048, 48712656, 51276480, 53840304, 54998160, 56831432, 58664704, 59822560, 60890820, 61531776, 62855040, 63935361, 64950208, 65997792, 67300380, 68368640, 69471360, 71039290, 71787072, 73068984, 73330880, 75426048, 76914720, 81187760, 82497240, 85247148, 87997056, 89733840, 91336230, 94282560, 95716096, 97425312, 102552960, 106558935, 107680608, 109996320, 113662864, 119645120, 121781640, 123063552, 125710080, 127870722, 129900416, 131995584, 134600760, 138942720, 142078580, 143574144, 146137968, 146661760, 153829440, 162375520, 164994480, 170494296, 175994112, 179467680, 182672460, 188565120, 194850624, 205105920, 213117870, 215361216, 219992640, 227325728, 239290240, 243563280, 255741444, 259800832, 263991168, 269201520, 284157160, 287148288, 292275936, 293323520, 307658880, 319676805, 324751040, 329988960, 340988592, 358935360, 365344920, 377130240, 389701248, 426235740, 430722432, 439985280, 454651456, 478580480, 487126560, 511482888, 527982336, 538403040, 568314320, 584551872, 615317760, 639353610, 649502080, 659977920, 681977184, 717870720, 730689840, 779402496, 852471480, 861444864, 879970560, 909302912, 974253120, 1022965776, 1076806080, 1136628640, 1169103744, 1278707220, 1299004160, 1319955840, 1363954368, 1435741440, 1461379680, 1704942960, 1818605824, 1948506240, 2045931552, 2153612160, 2273257280, 2338207488, 2557414440, 2639911680, 2727908736, 2922759360, 3409885920, 3897012480, 4091863104, 4307224320, 4546514560, 5114828880, 5455817472, 5845518720, 6819771840, 8183726208, 9093029120, 10229657760, 11691037440, 13639543680, 16367452416, 20459315520, 27279087360, 40918631040, 81837262080]

約数ペア:

[(1, 81837262080), (2, 40918631040), (3, 27279087360), (4, 20459315520), (5, 16367452416), (6, 13639543680), (7, 11691037440), (8, 10229657760), (9, 9093029120), (10, 8183726208), (12, 6819771840), (14, 5845518720), (15, 5455817472), (16, 5114828880), (18, 4546514560), (19, 4307224320), (20, 4091863104), (21, 3897012480), (24, 3409885920), (28, 2922759360), (30, 2727908736), (31, 2639911680), (32, 2557414440), (35, 2338207488), (36, 2273257280), (38, 2153612160), (40, 2045931552), (42, 1948506240), (45, 1818605824), (48, 1704942960), (56, 1461379680), (57, 1435741440), (60, 1363954368), (62, 1319955840), (63, 1299004160), (64, 1278707220), (70, 1169103744), (72, 1136628640), (76, 1076806080), (80, 1022965776), (84, 974253120), (90, 909302912), (93, 879970560), (95, 861444864), (96, 852471480), (105, 779402496), (112, 730689840), (114, 717870720), (120, 681977184), (124, 659977920), (126, 649502080), (128, 639353610), (133, 615317760), (140, 584551872), (144, 568314320), (152, 538403040), (155, 527982336), (160, 511482888), (168, 487126560), (171, 478580480), (180, 454651456), (186, 439985280), (190, 430722432), (192, 426235740), (210, 389701248), (217, 377130240), (224, 365344920), (228, 358935360), (240, 340988592), (248, 329988960), (252, 324751040), (256, 319676805), (266, 307658880), (279, 293323520), (280, 292275936), (285, 287148288), (288, 284157160), (304, 269201520), (310, 263991168), (315, 259800832), (320, 255741444), (336, 243563280), (342, 239290240), (360, 227325728), (372, 219992640), (380, 215361216), (384, 213117870), (399, 205105920), (420, 194850624), (434, 188565120), (448, 182672460), (456, 179467680), (465, 175994112), (480, 170494296), (496, 164994480), (504, 162375520), (532, 153829440), (558, 146661760), (560, 146137968), (570, 143574144), (576, 142078580), (589, 138942720), (608, 134600760), (620, 131995584), (630, 129900416), (640, 127870722), (651, 125710080), (665, 123063552), (672, 121781640), (684, 119645120), (720, 113662864), (744, 109996320), (760, 107680608), (768, 106558935), (798, 102552960), (840, 97425312), (855, 95716096), (868, 94282560), (896, 91336230), (912, 89733840), (930, 87997056), (960, 85247148), (992, 82497240), (1008, 81187760), (1064, 76914720), (1085, 75426048), (1116, 73330880), (1120, 73068984), (1140, 71787072), (1152, 71039290), (1178, 69471360), (1197, 68368640), (1216, 67300380), (1240, 65997792), (1260, 64950208), (1280, 63935361), (1302, 62855040), (1330, 61531776), (1344, 60890820), (1368, 59822560), (1395, 58664704), (1440, 56831432), (1488, 54998160), (1520, 53840304), (1596, 51276480), (1680, 48712656), (1710, 47858048), (1723, 47496960), (1736, 47141280), (1767, 46314240), (1792, 45668115), (1824, 44866920), (1860, 43998528), (1920, 42623574), (1953, 41903360), (1984, 41248620), (1995, 41021184), (2016, 40593880), (2128, 38457360), (2170, 37713024), (2232, 36665440), (2240, 36534492), (2280, 35893536), (2304, 35519645), (2356, 34735680), (2394, 34184320), (2432, 33650190), (2480, 32998896), (2520, 32475104), (2604, 31427520), (2660, 30765888), (2688, 30445410), (2736, 29911280), (2790, 29332352), (2880, 28415716), (2945, 27788544), (2976, 27499080), (3040, 26920152), (3192, 25638240), (3255, 25142016), (3360, 24356328), (3420, 23929024), (3446, 23748480), (3472, 23570640), (3534, 23157120), (3648, 22433460), (3720, 21999264), (3840, 21311787), (3906, 20951680), (3968, 20624310), (3990, 20510592), (4032, 20296940), (4123, 19848960), (4256, 19228680), (4340, 18856512), (4464, 18332720), (4480, 18267246), (4560, 17946768), (4712, 17367840), (4788, 17092160), (4864, 16825095), (4960, 16499448), (5040, 16237552), (5169, 15832320), (5208, 15713760), (5301, 15438080), (5320, 15382944), (5376, 15222705), (5472, 14955640), (5580, 14666176), (5760, 14207858), (5890, 13894272), (5952, 13749540), (5985, 13673728), (6080, 13460076), (6384, 12819120), (6510, 12571008), (6720, 12178164), (6840, 11964512), (6892, 11874240), (6944, 11785320), (7068, 11578560), (7296, 11216730), (7440, 10999632), (7812, 10475840), (7936, 10312155), (7980, 10255296), (8064, 10148470), (8246, 9924480), (8512, 9614340), (8615, 9499392), (8680, 9428256), (8835, 9262848), (8928, 9166360), (8960, 9133623), (9120, 8973384), (9424, 8683920), (9576, 8546080), (9765, 8380672), (9920, 8249724), (10080, 8118776), (10338, 7916160), (10416, 7856880), (10602, 7719040), (10640, 7691472), (10944, 7477820), (11160, 7333088), (11520, 7103929), (11780, 6947136), (11904, 6874770), (11970, 6836864), (12061, 6785280), (12160, 6730038), (12369, 6616320), (12768, 6409560), (13020, 6285504), (13440, 6089082), (13680, 5982256), (13784, 5937120), (13888, 5892660), (14136, 5789280), (14592, 5608365), (14880, 5499816), (15507, 5277440), (15624, 5237920), (15960, 5127648), (16128, 5074235), (16492, 4962240), (17024, 4807170), (17230, 4749696), (17360, 4714128), (17670, 4631424), (17856, 4583180), (18240, 4486692), (18848, 4341960), (19152, 4273040), (19530, 4190336), (19840, 4124862), (20160, 4059388), (20615, 3969792), (20676, 3958080), (20832, 3928440), (21204, 3859520), (21280, 3845736), (21888, 3738910), (22320, 3666544), (23560, 3473568), (23808, 3437385), (23940, 3418432), (24122, 3392640), (24320, 3365019), (24738, 3308160), (25536, 3204780), (25845, 3166464), (26040, 3142752), (26505, 3087616), (26880, 3044541), (27360, 2991128), (27568, 2968560), (27776, 2946330), (28272, 2894640), (29760, 2749908), (31014, 2638720), (31248, 2618960), (31920, 2563824), (32737, 2499840), (32984, 2481120), (34048, 2403585), (34460, 2374848), (34720, 2357064), (35340, 2315712), (35712, 2291590), (36183, 2261760), (36480, 2243346), (37107, 2205440), (37696, 2170980), (38304, 2136520), (39060, 2095168), (39680, 2062431), (40320, 2029694), (41230, 1984896), (41352, 1979040), (41664, 1964220), (42408, 1929760), (42560, 1922868), (43776, 1869455), (44640, 1833272), (47120, 1736784), (47880, 1709216), (48244, 1696320), (49476, 1654080), (51072, 1602390), (51690, 1583232), (52080, 1571376), (53010, 1543808), (53413, 1532160), (54720, 1495564), (55136, 1484280), (55552, 1473165), (56544, 1447320), (59520, 1374954), (60305, 1357056), (61845, 1323264), (62028, 1319360), (62496, 1309480), (63840, 1281912), (65474, 1249920), (65968, 1240560), (68920, 1187424), (69440, 1178532), (70680, 1157856), (71424, 1145795), (72366, 1130880), (72960, 1121673), (74214, 1102720), (75392, 1085490), (76608, 1068260), (77535, 1055488), (78120, 1047584), (80640, 1014847), (82460, 992448), (82704, 989520), (83328, 982110), (84816, 964880), (85120, 961434), (89280, 916636), (94240, 868392), (95760, 854608), (96488, 848160), (98211, 833280), (98952, 827040), (102144, 801195), (103380, 791616), (104160, 785688), (106020, 771904), (106826, 766080), (108549, 753920), (109440, 747782), (110272, 742140), (113088, 723660), (119040, 687477), (120610, 678528), (123690, 661632), (124056, 659680), (124992, 654740), (127680, 640956), (130948, 624960), (131936, 620280), (137840, 593712), (138880, 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