81117521280

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 672

約数和(自身を含む): 301172739840

約数和(自身を除く): 220055218560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 81, 90, 96, 108, 111, 120, 127, 128, 135, 144, 148, 160, 162, 180, 185, 192, 216, 222, 240, 243, 254, 270, 288, 296, 320, 324, 333, 360, 370, 381, 384, 405, 432, 444, 480, 486, 508, 540, 555, 576, 592, 635, 640, 648, 666, 720, 729, 740, 762, 810, 864, 888, 960, 972, 999, 1016, 1080, 1110, 1143, 1152, 1184, 1215, 1270, 1296, 1332, 1369, 1440, 1458, 1480, 1524, 1620, 1665, 1728, 1776, 1905, 1920, 1944, 1998, 2032, 2160, 2220, 2286, 2368, 2430, 2540, 2592, 2664, 2738, 2880, 2916, 2960, 2997, 3048, 3240, 3330, 3429, 3456, 3552, 3645, 3810, 3888, 3996, 4064, 4107, 4320, 4440, 4572, 4699, 4736, 4860, 4995, 5080, 5184, 5328, 5476, 5715, 5760, 5832, 5920, 5994, 6096, 6480, 6660, 6845, 6858, 7104, 7290, 7620, 7776, 7992, 8128, 8214, 8640, 8880, 8991, 9144, 9398, 9720, 9990, 10160, 10287, 10368, 10656, 10952, 11430, 11664, 11840, 11988, 12192, 12321, 12960, 13320, 13690, 13716, 14097, 14208, 14580, 14985, 15240, 15552, 15984, 16256, 16428, 17145, 17280, 17760, 17982, 18288, 18796, 19440, 19980, 20320, 20535, 20574, 21312, 21904, 22860, 23328, 23495, 23680, 23976, 24384, 24642, 25920, 26640, 26973, 27380, 27432, 28194, 29160, 29970, 30480, 30861, 31104, 31968, 32856, 34290, 35520, 35964, 36576, 36963, 37592, 38880, 39960, 40640, 41070, 41148, 42291, 42624, 43808, 44955, 45720, 46656, 46990, 47952, 48768, 49284, 51435, 51840, 53280, 53946, 54760, 54864, 56388, 58320, 59940, 60960, 61605, 61722, 63936, 65712, 68580, 70485, 71040, 71928, 73152, 73926, 75184, 77760, 79920, 81280, 82140, 82296, 84582, 87616, 89910, 91440, 92583, 93312, 93980, 95904, 98568, 102870, 106560, 107892, 109520, 109728, 110889, 112776, 116640, 119880, 121920, 123210, 123444, 126873, 127872, 131424, 134865, 137160, 140970, 143856, 146304, 147852, 150368, 154305, 155520, 159840, 164280, 164592, 169164, 173863, 175232, 179820, 182880, 184815, 185166, 187960, 191808, 197136, 205740, 211455, 213120, 215784, 219040, 219456, 221778, 225552, 233280, 239760, 243840, 246420, 246888, 253746, 262848, 269730, 274320, 281940, 287712, 295704, 300736, 308610, 319680, 328560, 329184, 332667, 338328, 347726, 359640, 365760, 369630, 370332, 375920, 380619, 383616, 394272, 411480, 422910, 431568, 438080, 438912, 443556, 451104, 462915, 466560, 479520, 492840, 493776, 507492, 521589, 525696, 539460, 548640, 554445, 563880, 575424, 591408, 601472, 617220, 634365, 639360, 657120, 658368, 665334, 676656, 695452, 719280, 731520, 739260, 740664, 751840, 761238, 788544, 822960, 845820, 863136, 869315, 876160, 887112, 902208, 925830, 959040, 985680, 987552, 998001, 1014984, 1043178, 1078920, 1097280, 1108890, 1127760, 1141857, 1150848, 1182816, 1234440, 1268730, 1314240, 1316736, 1330668, 1353312, 1390904, 1438560, 1478520, 1481328, 1503680, 1522476, 1564767, 1577088, 1645920, 1663335, 1691640, 1726272, 1738630, 1774224, 1804416, 1851660, 1903095, 1918080, 1971360, 1975104, 1996002, 2029968, 2086356, 2157840, 2194560, 2217780, 2255520, 2283714, 2365632, 2468880, 2537460, 2607945, 2628480, 2661336, 2706624, 2781808, 2877120, 2957040, 2962656, 3007360, 3044952, 3129534, 3291840, 3326670, 3383280, 3425571, 3452544, 3477260, 3548448, 3703320, 3806190, 3942720, 3950208, 3992004, 4059936, 4172712, 4315680, 4435560, 4511040, 4567428, 4694301, 4731264, 4937760, 4990005, 5074920, 5215890, 5322672, 5413248, 5563616, 5709285, 5754240, 5914080, 5925312, 6089904, 6259068, 6583680, 6653340, 6766560, 6851142, 6954520, 7096896, 7406640, 7612380, 7823835, 7885440, 7984008, 8119872, 8345424, 8631360, 8871120, 9022080, 9134856, 9388602, 9875520, 9980010, 10149840, 10431780, 10645344, 11127232, 11418570, 11828160, 11850624, 12179808, 12518136, 13306680, 13533120, 13702284, 13909040, 14082903, 14193792, 14813280, 15224760, 15647670, 15968016, 16239744, 16690848, 17127855, 17262720, 17742240, 18269712, 18777204, 19751040, 19960020, 20299680, 20863560, 21290688, 22254464, 22837140, 23471505, 23656320, 24359616, 25036272, 26613360, 27066240, 27404568, 27818080, 28165806, 29626560, 30449520, 31295340, 31936032, 33381696, 34255710, 35484480, 36539424, 37554408, 39920040, 40599360, 41727120, 42248709, 42581376, 45674280, 46943010, 48719232, 50072544, 53226720, 54809136, 55636160, 56331612, 59253120, 60899040, 62590680, 63872064, 66763392, 68511420, 70414515, 70968960, 73078848, 75108816, 79840080, 81198720, 83454240, 84497418, 91348560, 93886020, 100145088, 106453440, 109618272, 111272320, 112663224, 121798080, 125181360, 126746127, 127744128, 137022840, 140829030, 146157696, 150217632, 159680160, 166908480, 168994836, 182697120, 187772040, 200290176, 211243545, 212906880, 219236544, 225326448, 243596160, 250362720, 253492254, 274045680, 281658060, 300435264, 319360320, 333816960, 337989672, 365394240, 375544080, 422487090, 438473088, 450652896, 500725440, 506984508, 548091360, 563316120, 600870528, 633730635, 638720640, 675979344, 730788480, 751088160, 844974180, 901305792, 1001450880, 1013969016, 1096182720, 1126632240, 1267461270, 1351958688, 1502176320, 1689948360, 1802611584, 2027938032, 2192365440, 2253264480, 2534922540, 2703917376, 3004352640, 3379896720, 4055876064, 4506528960, 5069845080, 5407834752, 6759793440, 8111752128, 9013057920, 10139690160, 13519586880, 16223504256, 20279380320, 27039173760, 40558760640, 81117521280]

約数ペア:

[(1, 81117521280), (2, 40558760640), (3, 27039173760), (4, 20279380320), (5, 16223504256), (6, 13519586880), (8, 10139690160), (9, 9013057920), (10, 8111752128), (12, 6759793440), (15, 5407834752), (16, 5069845080), (18, 4506528960), (20, 4055876064), (24, 3379896720), (27, 3004352640), (30, 2703917376), (32, 2534922540), (36, 2253264480), (37, 2192365440), (40, 2027938032), (45, 1802611584), (48, 1689948360), (54, 1502176320), (60, 1351958688), (64, 1267461270), (72, 1126632240), (74, 1096182720), (80, 1013969016), (81, 1001450880), (90, 901305792), (96, 844974180), (108, 751088160), (111, 730788480), (120, 675979344), (127, 638720640), (128, 633730635), (135, 600870528), (144, 563316120), (148, 548091360), (160, 506984508), (162, 500725440), (180, 450652896), (185, 438473088), (192, 422487090), (216, 375544080), (222, 365394240), (240, 337989672), (243, 333816960), (254, 319360320), (270, 300435264), (288, 281658060), (296, 274045680), (320, 253492254), (324, 250362720), (333, 243596160), (360, 225326448), (370, 219236544), (381, 212906880), (384, 211243545), (405, 200290176), (432, 187772040), (444, 182697120), (480, 168994836), (486, 166908480), (508, 159680160), (540, 150217632), (555, 146157696), (576, 140829030), (592, 137022840), (635, 127744128), (640, 126746127), (648, 125181360), (666, 121798080), (720, 112663224), (729, 111272320), (740, 109618272), (762, 106453440), (810, 100145088), (864, 93886020), (888, 91348560), (960, 84497418), (972, 83454240), (999, 81198720), (1016, 79840080), (1080, 75108816), (1110, 73078848), (1143, 70968960), (1152, 70414515), (1184, 68511420), (1215, 66763392), (1270, 63872064), (1296, 62590680), (1332, 60899040), (1369, 59253120), (1440, 56331612), (1458, 55636160), (1480, 54809136), (1524, 53226720), (1620, 50072544), (1665, 48719232), (1728, 46943010), (1776, 45674280), (1905, 42581376), (1920, 42248709), (1944, 41727120), (1998, 40599360), (2032, 39920040), (2160, 37554408), (2220, 36539424), (2286, 35484480), (2368, 34255710), (2430, 33381696), (2540, 31936032), (2592, 31295340), (2664, 30449520), (2738, 29626560), (2880, 28165806), (2916, 27818080), (2960, 27404568), (2997, 27066240), (3048, 26613360), (3240, 25036272), (3330, 24359616), (3429, 23656320), (3456, 23471505), (3552, 22837140), (3645, 22254464), (3810, 21290688), (3888, 20863560), (3996, 20299680), (4064, 19960020), (4107, 19751040), (4320, 18777204), (4440, 18269712), (4572, 17742240), (4699, 17262720), (4736, 17127855), (4860, 16690848), (4995, 16239744), (5080, 15968016), (5184, 15647670), (5328, 15224760), (5476, 14813280), (5715, 14193792), (5760, 14082903), (5832, 13909040), (5920, 13702284), (5994, 13533120), (6096, 13306680), (6480, 12518136), (6660, 12179808), (6845, 11850624), (6858, 11828160), (7104, 11418570), (7290, 11127232), (7620, 10645344), (7776, 10431780), (7992, 10149840), (8128, 9980010), (8214, 9875520), (8640, 9388602), (8880, 9134856), (8991, 9022080), (9144, 8871120), (9398, 8631360), (9720, 8345424), (9990, 8119872), (10160, 7984008), (10287, 7885440), (10368, 7823835), (10656, 7612380), (10952, 7406640), (11430, 7096896), (11664, 6954520), (11840, 6851142), (11988, 6766560), (12192, 6653340), (12321, 6583680), (12960, 6259068), (13320, 6089904), (13690, 5925312), (13716, 5914080), (14097, 5754240), (14208, 5709285), (14580, 5563616), (14985, 5413248), (15240, 5322672), (15552, 5215890), (15984, 5074920), (16256, 4990005), (16428, 4937760), (17145, 4731264), (17280, 4694301), (17760, 4567428), (17982, 4511040), (18288, 4435560), (18796, 4315680), (19440, 4172712), (19980, 4059936), (20320, 3992004), (20535, 3950208), (20574, 3942720), (21312, 3806190), (21904, 3703320), (22860, 3548448), (23328, 3477260), (23495, 3452544), (23680, 3425571), (23976, 3383280), (24384, 3326670), (24642, 3291840), (25920, 3129534), (26640, 3044952), (26973, 3007360), (27380, 2962656), (27432, 2957040), (28194, 2877120), (29160, 2781808), (29970, 2706624), (30480, 2661336), (30861, 2628480), (31104, 2607945), (31968, 2537460), (32856, 2468880), (34290, 2365632), (35520, 2283714), (35964, 2255520), (36576, 2217780), (36963, 2194560), (37592, 2157840), (38880, 2086356), (39960, 2029968), (40640, 1996002), (41070, 1975104), (41148, 1971360), (42291, 1918080), (42624, 1903095), (43808, 1851660), (44955, 1804416), (45720, 1774224), (46656, 1738630), (46990, 1726272), (47952, 1691640), (48768, 1663335), (49284, 1645920), (51435, 1577088), (51840, 1564767), (53280, 1522476), (53946, 1503680), (54760, 1481328), (54864, 1478520), (56388, 1438560), (58320, 1390904), (59940, 1353312), (60960, 1330668), (61605, 1316736), (61722, 1314240), (63936, 1268730), (65712, 1234440), (68580, 1182816), (70485, 1150848), (71040, 1141857), (71928, 1127760), (73152, 1108890), (73926, 1097280), (75184, 1078920), (77760, 1043178), (79920, 1014984), (81280, 998001), (82140, 987552), (82296, 985680), (84582, 959040), (87616, 925830), (89910, 902208), (91440, 887112), (92583, 876160), (93312, 869315), (93980, 863136), (95904, 845820), (98568, 822960), (102870, 788544), (106560, 761238), (107892, 751840), (109520, 740664), (109728, 739260), (110889, 731520), (112776, 719280), (116640, 695452), (119880, 676656), (121920, 665334), (123210, 658368), (123444, 657120), (126873, 639360), (127872, 634365), (131424, 617220), (134865, 601472), (137160, 591408), (140970, 575424), (143856, 563880), (146304, 554445), (147852, 548640), (150368, 539460), (154305, 525696), (155520, 521589), (159840, 507492), (164280, 493776), (164592, 492840), (169164, 479520), (173863, 466560), (175232, 462915), (179820, 451104), (182880, 443556), (184815, 438912), (185166, 438080), (187960, 431568), (191808, 422910), (197136, 411480), (205740, 394272), (211455, 383616), (213120, 380619), (215784, 375920), (219040, 370332), (219456, 369630), (221778, 365760), (225552, 359640), (233280, 347726), (239760, 338328), (243840, 332667), (246420, 329184), (246888, 328560), (253746, 319680), (262848, 308610), (269730, 300736), (274320, 295704), (281940, 287712)]