72180017280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:421

約数の個数: 768

約数和(自身を含む): 292488019200

約数和(自身を除く): 220308001920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 128, 137, 140, 144, 146, 160, 168, 179, 180, 192, 210, 219, 224, 240, 252, 274, 280, 288, 292, 315, 320, 336, 358, 360, 365, 384, 411, 420, 438, 448, 480, 504, 511, 537, 548, 560, 576, 584, 630, 640, 657, 672, 685, 716, 720, 730, 822, 840, 876, 895, 896, 959, 960, 1008, 1022, 1074, 1095, 1096, 1120, 1152, 1168, 1233, 1253, 1260, 1314, 1344, 1370, 1432, 1440, 1460, 1533, 1611, 1644, 1680, 1752, 1790, 1918, 1920, 2016, 2044, 2055, 2148, 2190, 2192, 2240, 2336, 2466, 2506, 2520, 2555, 2628, 2685, 2688, 2740, 2864, 2877, 2880, 2920, 3066, 3222, 3285, 3288, 3360, 3504, 3580, 3759, 3836, 4032, 4088, 4110, 4296, 4380, 4384, 4480, 4599, 4672, 4795, 4932, 5012, 5040, 5110, 5256, 5370, 5480, 5728, 5754, 5760, 5840, 6132, 6165, 6265, 6444, 6570, 6576, 6720, 7008, 7160, 7518, 7665, 7672, 8055, 8064, 8176, 8220, 8592, 8631, 8760, 8768, 9198, 9344, 9590, 9864, 10001, 10024, 10080, 10220, 10512, 10740, 10960, 11277, 11456, 11508, 11680, 12264, 12330, 12530, 12888, 13067, 13140, 13152, 13440, 14016, 14320, 14385, 15036, 15330, 15344, 16110, 16352, 16440, 17184, 17262, 17520, 17536, 18396, 18795, 19180, 19728, 20002, 20048, 20160, 20440, 21024, 21480, 21920, 22554, 22912, 22995, 23016, 23360, 24523, 24528, 24660, 25060, 25776, 26134, 26280, 26304, 28032, 28640, 28770, 30003, 30072, 30660, 30688, 32220, 32704, 32880, 34368, 34524, 35040, 36792, 37590, 38360, 39201, 39456, 40004, 40096, 40320, 40880, 42048, 42960, 43155, 43840, 45108, 45990, 46032, 46720, 49046, 49056, 49320, 50005, 50120, 51552, 52268, 52560, 52608, 56385, 57280, 57540, 60006, 60144, 61320, 61376, 64440, 65335, 65408, 65760, 68736, 69048, 70007, 70080, 73569, 73584, 75180, 76720, 78402, 78912, 80008, 80192, 81760, 84096, 85920, 86310, 87680, 90009, 90216, 91469, 91980, 92064, 98092, 98112, 98640, 100010, 100240, 103104, 104536, 105120, 112770, 114560, 115080, 117603, 120012, 120288, 122615, 122640, 122752, 128880, 130670, 131520, 138096, 140014, 140160, 147138, 147168, 150015, 150360, 153440, 156804, 157824, 160016, 160384, 163520, 171661, 171840, 172620, 180018, 180432, 182938, 183960, 184128, 196005, 196184, 196224, 197280, 200020, 200480, 206208, 209072, 210021, 210240, 220707, 225540, 230160, 235206, 240024, 240576, 245230, 245280, 257760, 261340, 263040, 274407, 276192, 280028, 294276, 294336, 300030, 300720, 306880, 313608, 320032, 327040, 343322, 343680, 345240, 350035, 360036, 360864, 365876, 367845, 367920, 368256, 392010, 392368, 394560, 400040, 400960, 418144, 420042, 420480, 441414, 450045, 451080, 457345, 460320, 470412, 480048, 481152, 490460, 490560, 514983, 515520, 522680, 548814, 552384, 560056, 588015, 588552, 588672, 600060, 601440, 613760, 627216, 630063, 640064, 686644, 690480, 700070, 720072, 721728, 731752, 735690, 735840, 784020, 784736, 789120, 800080, 801920, 823221, 836288, 840084, 858305, 882828, 900090, 902160, 914690, 920640, 940824, 960096, 980920, 981120, 1029966, 1031040, 1045360, 1050105, 1097628, 1103535, 1104768, 1120112, 1176030, 1177104, 1200120, 1202880, 1254432, 1260126, 1280128, 1372035, 1373288, 1380960, 1400140, 1440144, 1443456, 1463504, 1471380, 1471680, 1544949, 1568040, 1569472, 1600160, 1646442, 1672576, 1680168, 1716610, 1765656, 1790179, 1800180, 1804320, 1829380, 1841280, 1881648, 1920192, 1961840, 2059932, 2090720, 2100210, 2195256, 2207070, 2240224, 2352060, 2354208, 2400240, 2405760, 2508864, 2520252, 2574915, 2744070, 2746576, 2761920, 2800280, 2880288, 2927008, 2942760, 2943360, 3089898, 3136080, 3138944, 3150315, 3200320, 3292884, 3360336, 3433220, 3531312, 3580358, 3600360, 3608640, 3658760, 3763296, 3840384, 3923680, 4116105, 4119864, 4181440, 4200420, 4390512, 4414140, 4480448, 4704120, 4708416, 4800480, 5017728, 5040504, 5149830, 5370537, 5488140, 5493152, 5523840, 5600560, 5760576, 5854016, 5885520, 6179796, 6272160, 6300630, 6400640, 6585768, 6720672, 6866440, 7062624, 7160716, 7200720, 7217280, 7317520, 7526592, 7724745, 7847360, 8232210, 8239728, 8362880, 8400840, 8781024, 8828280, 8950895, 8960896, 9408240, 9416832, 9600960, 10081008, 10299660, 10741074, 10976280, 10986304, 11201120, 11521152, 11708032, 11771040, 12359592, 12531253, 12544320, 12601260, 13171536, 13441344, 13732880, 14125248, 14321432, 14401440, 14635040, 15053184, 15449490, 15694720, 16111611, 16464420, 16479456, 16801680, 17562048, 17656560, 17901790, 18816480, 19201920, 20162016, 20599320, 21482148, 21952560, 21972608, 22402240, 23542080, 24719184, 25062506, 25088640, 25202520, 26343072, 26852685, 26882688, 27465760, 28250496, 28642864, 28802880, 29270080, 30898980, 32223222, 32928840, 32958912, 33603360, 35124096, 35313120, 35803580, 37593759, 37632960, 40324032, 41198640, 42964296, 43905120, 44804480, 47084160, 49438368, 50125012, 50405040, 52686144, 53705370, 54931520, 57285728, 57605760, 58540160, 61797960, 62656265, 64446444, 65857680, 65917824, 67206720, 70626240, 71607160, 75187518, 75265920, 80558055, 80648064, 82397280, 85928592, 87810240, 98876736, 100250024, 100810080, 105372288, 107410740, 109863040, 112781277, 114571456, 123595920, 125312530, 128892888, 131715360, 134413440, 141252480, 143214320, 150375036, 161116110, 164794560, 171857184, 175620480, 187968795, 197753472, 200500048, 201620160, 214821480, 225562554, 229142912, 247191840, 250625060, 257785776, 263430720, 286428640, 300750072, 322232220, 329589120, 343714368, 375937590, 401000096, 403240320, 429642960, 451125108, 494383680, 501250120, 515571552, 526861440, 563906385, 572857280, 601500144, 644464440, 687428736, 751875180, 802000192, 859285920, 902250216, 988767360, 1002500240, 1031143104, 1127812770, 1145714560, 1203000288, 1288928880, 1503750360, 1604000384, 1718571840, 1804500432, 2005000480, 2062286208, 2255625540, 2406000576, 2577857760, 3007500720, 3437143680, 3609000864, 4010000960, 4511251080, 4812001152, 5155715520, 6015001440, 7218001728, 8020001920, 9022502160, 10311431040, 12030002880, 14436003456, 18045004320, 24060005760, 36090008640, 72180017280]

約数ペア:

[(1, 72180017280), (2, 36090008640), (3, 24060005760), (4, 18045004320), (5, 14436003456), (6, 12030002880), (7, 10311431040), (8, 9022502160), (9, 8020001920), (10, 7218001728), (12, 6015001440), (14, 5155715520), (15, 4812001152), (16, 4511251080), (18, 4010000960), (20, 3609000864), (21, 3437143680), (24, 3007500720), (28, 2577857760), (30, 2406000576), (32, 2255625540), (35, 2062286208), (36, 2005000480), (40, 1804500432), (42, 1718571840), (45, 1604000384), (48, 1503750360), (56, 1288928880), (60, 1203000288), (63, 1145714560), (64, 1127812770), (70, 1031143104), (72, 1002500240), (73, 988767360), (80, 902250216), (84, 859285920), (90, 802000192), (96, 751875180), (105, 687428736), (112, 644464440), (120, 601500144), (126, 572857280), (128, 563906385), (137, 526861440), (140, 515571552), (144, 501250120), (146, 494383680), (160, 451125108), (168, 429642960), (179, 403240320), (180, 401000096), (192, 375937590), (210, 343714368), (219, 329589120), (224, 322232220), (240, 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(46720, 1544949), (49046, 1471680), (49056, 1471380), (49320, 1463504), (50005, 1443456), (50120, 1440144), (51552, 1400140), (52268, 1380960), (52560, 1373288), (52608, 1372035), (56385, 1280128), (57280, 1260126), (57540, 1254432), (60006, 1202880), (60144, 1200120), (61320, 1177104), (61376, 1176030), (64440, 1120112), (65335, 1104768), (65408, 1103535), (65760, 1097628), (68736, 1050105), (69048, 1045360), (70007, 1031040), (70080, 1029966), (73569, 981120), (73584, 980920), (75180, 960096), (76720, 940824), (78402, 920640), (78912, 914690), (80008, 902160), (80192, 900090), (81760, 882828), (84096, 858305), (85920, 840084), (86310, 836288), (87680, 823221), (90009, 801920), (90216, 800080), (91469, 789120), (91980, 784736), (92064, 784020), (98092, 735840), (98112, 735690), (98640, 731752), (100010, 721728), (100240, 720072), (103104, 700070), (104536, 690480), (105120, 686644), (112770, 640064), (114560, 630063), (115080, 627216), (117603, 613760), (120012, 601440), (120288, 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