81494416640

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:962

約数の個数: 432

約数和(自身を含む): 246780721152

約数和(自身を除く): 165286304512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 127, 128, 130, 140, 160, 182, 196, 208, 224, 245, 254, 256, 260, 280, 320, 364, 392, 416, 448, 455, 490, 508, 520, 560, 635, 637, 640, 728, 784, 787, 832, 889, 896, 910, 980, 1016, 1040, 1120, 1270, 1274, 1280, 1456, 1568, 1574, 1651, 1664, 1778, 1792, 1820, 1960, 2032, 2080, 2240, 2540, 2548, 2912, 3136, 3148, 3185, 3302, 3328, 3556, 3640, 3920, 3935, 4064, 4160, 4445, 4480, 5080, 5096, 5509, 5824, 6223, 6272, 6296, 6370, 6604, 7112, 7280, 7840, 7870, 8128, 8255, 8320, 8890, 8960, 10160, 10192, 10231, 11018, 11557, 11648, 12446, 12544, 12592, 12740, 13208, 14224, 14560, 15680, 15740, 16256, 16510, 16640, 17780, 20320, 20384, 20462, 22036, 23114, 23296, 24892, 25184, 25480, 26416, 27545, 28448, 29120, 31115, 31360, 31480, 32512, 33020, 35560, 38563, 40640, 40768, 40924, 44072, 46228, 49784, 50368, 50960, 51155, 52832, 55090, 56896, 57785, 58240, 62230, 62720, 62960, 66040, 71120, 71617, 77126, 80899, 81280, 81536, 81848, 88144, 92456, 99568, 99949, 100736, 101920, 102310, 105664, 110180, 113792, 115570, 116480, 124460, 125920, 132080, 142240, 143234, 154252, 161798, 162560, 163072, 163696, 176288, 184912, 192815, 199136, 199898, 201472, 203840, 204620, 211328, 220360, 227584, 231140, 248920, 251840, 264160, 284480, 286468, 308504, 323596, 327392, 352576, 358085, 369824, 385630, 398272, 399796, 404495, 407680, 409240, 422656, 440720, 462280, 497840, 499745, 501319, 503680, 528320, 568960, 572936, 617008, 647192, 654784, 699643, 705152, 716170, 739648, 771260, 796544, 799592, 808990, 815360, 818480, 881440, 924560, 995680, 999490, 1002638, 1007360, 1056640, 1137920, 1145872, 1234016, 1294384, 1299337, 1309568, 1399286, 1410304, 1432340, 1479296, 1542520, 1593088, 1599184, 1617980, 1636960, 1762880, 1849120, 1991360, 1998980, 2005276, 2113280, 2291744, 2468032, 2506595, 2588768, 2598674, 2619136, 2798572, 2864680, 2958592, 3085040, 3198368, 3235960, 3273920, 3498215, 3525760, 3698240, 3982720, 3997960, 4010552, 4583488, 4897501, 4936064, 5013190, 5177536, 5197348, 5597144, 5729360, 6170080, 6396736, 6471920, 6496685, 6547840, 6996430, 7051520, 7396480, 7965440, 7995920, 8021104, 9095359, 9166976, 9795002, 9872128, 10026380, 10355072, 10394696, 11194288, 11458720, 12340160, 12793472, 12943840, 12993370, 13095680, 13992860, 14792960, 15991840, 16042208, 18190718, 18333952, 19590004, 20052760, 20710144, 20789392, 22388576, 22917440, 24487505, 24680320, 25586944, 25887680, 25986740, 27985720, 31983680, 32084416, 36381436, 39180008, 40105520, 41578784, 44777152, 45476795, 45834880, 48975010, 49360640, 51775360, 51973480, 55971440, 63667513, 63967360, 64168832, 72762872, 78360016, 80211040, 83157568, 89554304, 90953590, 91669760, 97950020, 103550720, 103946960, 111942880, 127335026, 127934720, 128337664, 145525744, 156720032, 160422080, 166315136, 179108608, 181907180, 195900040, 207893920, 223885760, 254670052, 291051488, 313440064, 318337565, 320844160, 332630272, 363814360, 391800080, 415787840, 447771520, 509340104, 582102976, 626880128, 636675130, 641688320, 727628720, 783600160, 831575680, 895543040, 1018680208, 1164205952, 1253760256, 1273350260, 1455257440, 1567200320, 1663151360, 2037360416, 2328411904, 2546700520, 2910514880, 3134400640, 4074720832, 5093401040, 5821029760, 6268801280, 8149441664, 10186802080, 11642059520, 16298883328, 20373604160, 40747208320, 81494416640]

約数ペア:

[(1, 81494416640), (2, 40747208320), (4, 20373604160), (5, 16298883328), (7, 11642059520), (8, 10186802080), (10, 8149441664), (13, 6268801280), (14, 5821029760), (16, 5093401040), (20, 4074720832), (26, 3134400640), (28, 2910514880), (32, 2546700520), (35, 2328411904), (40, 2037360416), (49, 1663151360), (52, 1567200320), (56, 1455257440), (64, 1273350260), (65, 1253760256), (70, 1164205952), (80, 1018680208), (91, 895543040), (98, 831575680), (104, 783600160), (112, 727628720), (127, 641688320), (128, 636675130), (130, 626880128), (140, 582102976), (160, 509340104), (182, 447771520), (196, 415787840), (208, 391800080), (224, 363814360), (245, 332630272), (254, 320844160), (256, 318337565), (260, 313440064), (280, 291051488), (320, 254670052), (364, 223885760), (392, 207893920), (416, 195900040), (448, 181907180), (455, 179108608), (490, 166315136), (508, 160422080), (520, 156720032), (560, 145525744), (635, 128337664), (637, 127934720), (640, 127335026), (728, 111942880), (784, 103946960), (787, 103550720), (832, 97950020), (889, 91669760), (896, 90953590), (910, 89554304), (980, 83157568), (1016, 80211040), (1040, 78360016), (1120, 72762872), (1270, 64168832), (1274, 63967360), (1280, 63667513), (1456, 55971440), (1568, 51973480), (1574, 51775360), (1651, 49360640), (1664, 48975010), (1778, 45834880), (1792, 45476795), (1820, 44777152), (1960, 41578784), (2032, 40105520), (2080, 39180008), (2240, 36381436), (2540, 32084416), (2548, 31983680), (2912, 27985720), (3136, 25986740), (3148, 25887680), (3185, 25586944), (3302, 24680320), (3328, 24487505), (3556, 22917440), (3640, 22388576), (3920, 20789392), (3935, 20710144), (4064, 20052760), (4160, 19590004), (4445, 18333952), (4480, 18190718), (5080, 16042208), (5096, 15991840), (5509, 14792960), (5824, 13992860), (6223, 13095680), (6272, 12993370), (6296, 12943840), (6370, 12793472), (6604, 12340160), (7112, 11458720), (7280, 11194288), (7840, 10394696), (7870, 10355072), (8128, 10026380), (8255, 9872128), (8320, 9795002), (8890, 9166976), (8960, 9095359), (10160, 8021104), (10192, 7995920), (10231, 7965440), (11018, 7396480), (11557, 7051520), (11648, 6996430), (12446, 6547840), (12544, 6496685), (12592, 6471920), (12740, 6396736), (13208, 6170080), (14224, 5729360), (14560, 5597144), (15680, 5197348), (15740, 5177536), (16256, 5013190), (16510, 4936064), (16640, 4897501), (17780, 4583488), (20320, 4010552), (20384, 3997960), (20462, 3982720), (22036, 3698240), (23114, 3525760), (23296, 3498215), (24892, 3273920), (25184, 3235960), (25480, 3198368), (26416, 3085040), (27545, 2958592), (28448, 2864680), (29120, 2798572), (31115, 2619136), (31360, 2598674), (31480, 2588768), (32512, 2506595), (33020, 2468032), (35560, 2291744), (38563, 2113280), (40640, 2005276), (40768, 1998980), (40924, 1991360), (44072, 1849120), (46228, 1762880), (49784, 1636960), (50368, 1617980), (50960, 1599184), (51155, 1593088), (52832, 1542520), (55090, 1479296), (56896, 1432340), (57785, 1410304), (58240, 1399286), (62230, 1309568), (62720, 1299337), (62960, 1294384), (66040, 1234016), (71120, 1145872), (71617, 1137920), (77126, 1056640), (80899, 1007360), (81280, 1002638), (81536, 999490), (81848, 995680), (88144, 924560), (92456, 881440), (99568, 818480), (99949, 815360), (100736, 808990), (101920, 799592), (102310, 796544), (105664, 771260), (110180, 739648), (113792, 716170), (115570, 705152), (116480, 699643), (124460, 654784), (125920, 647192), (132080, 617008), (142240, 572936), (143234, 568960), (154252, 528320), (161798, 503680), (162560, 501319), (163072, 499745), (163696, 497840), (176288, 462280), (184912, 440720), (192815, 422656), (199136, 409240), (199898, 407680), (201472, 404495), (203840, 399796), (204620, 398272), (211328, 385630), (220360, 369824), (227584, 358085), (231140, 352576), (248920, 327392), (251840, 323596), (264160, 308504), (284480, 286468)]