81378017280

素因数分解:

$2^{17}\times 3^5\times 5^1\times 7^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 864

約数和(自身を含む): 338932024704

約数和(自身を除く): 257554007424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 73, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 146, 160, 162, 168, 180, 189, 192, 210, 216, 219, 224, 240, 243, 252, 256, 270, 280, 288, 292, 315, 320, 324, 336, 360, 365, 378, 384, 405, 420, 432, 438, 448, 480, 486, 504, 511, 512, 540, 560, 567, 576, 584, 630, 640, 648, 657, 672, 720, 730, 756, 768, 810, 840, 864, 876, 896, 945, 960, 972, 1008, 1022, 1024, 1080, 1095, 1120, 1134, 1152, 1168, 1215, 1260, 1280, 1296, 1314, 1344, 1440, 1460, 1512, 1533, 1536, 1620, 1680, 1701, 1728, 1752, 1792, 1890, 1920, 1944, 1971, 2016, 2044, 2048, 2160, 2190, 2240, 2268, 2304, 2336, 2430, 2520, 2555, 2560, 2592, 2628, 2688, 2835, 2880, 2920, 3024, 3066, 3072, 3240, 3285, 3360, 3402, 3456, 3504, 3584, 3780, 3840, 3888, 3942, 4032, 4088, 4096, 4320, 4380, 4480, 4536, 4599, 4608, 4672, 4860, 5040, 5110, 5120, 5184, 5256, 5376, 5670, 5760, 5840, 5913, 6048, 6132, 6144, 6480, 6570, 6720, 6804, 6912, 7008, 7168, 7560, 7665, 7680, 7776, 7884, 8064, 8176, 8192, 8505, 8640, 8760, 8960, 9072, 9198, 9216, 9344, 9720, 9855, 10080, 10220, 10240, 10368, 10512, 10752, 11340, 11520, 11680, 11826, 12096, 12264, 12288, 12960, 13140, 13440, 13608, 13797, 13824, 14016, 14336, 15120, 15330, 15360, 15552, 15768, 16128, 16352, 16384, 17010, 17280, 17520, 17739, 17920, 18144, 18396, 18432, 18688, 19440, 19710, 20160, 20440, 20480, 20736, 21024, 21504, 22680, 22995, 23040, 23360, 23652, 24192, 24528, 24576, 25920, 26280, 26880, 27216, 27594, 27648, 28032, 28672, 29565, 30240, 30660, 30720, 31104, 31536, 32256, 32704, 32768, 34020, 34560, 35040, 35478, 35840, 36288, 36792, 36864, 37376, 38880, 39420, 40320, 40880, 40960, 41391, 41472, 42048, 43008, 45360, 45990, 46080, 46720, 47304, 48384, 49056, 49152, 51840, 52560, 53760, 54432, 55188, 55296, 56064, 57344, 59130, 60480, 61320, 61440, 62208, 63072, 64512, 65408, 65536, 68040, 68985, 69120, 70080, 70956, 71680, 72576, 73584, 73728, 74752, 77760, 78840, 80640, 81760, 81920, 82782, 82944, 84096, 86016, 88695, 90720, 91980, 92160, 93440, 94608, 96768, 98112, 98304, 103680, 105120, 107520, 108864, 110376, 110592, 112128, 114688, 118260, 120960, 122640, 122880, 124173, 124416, 126144, 129024, 130816, 131072, 136080, 137970, 138240, 140160, 141912, 143360, 145152, 147168, 147456, 149504, 155520, 157680, 161280, 163520, 163840, 165564, 165888, 168192, 172032, 177390, 181440, 183960, 184320, 186880, 189216, 193536, 196224, 196608, 206955, 207360, 210240, 215040, 217728, 220752, 221184, 224256, 229376, 236520, 241920, 245280, 245760, 248346, 248832, 252288, 258048, 261632, 272160, 275940, 276480, 280320, 283824, 286720, 290304, 294336, 294912, 299008, 311040, 315360, 322560, 327040, 327680, 331128, 331776, 336384, 344064, 354780, 362880, 367920, 368640, 373760, 378432, 387072, 392448, 393216, 413910, 414720, 420480, 430080, 435456, 441504, 442368, 448512, 458752, 473040, 483840, 490560, 491520, 496692, 497664, 504576, 516096, 523264, 544320, 551880, 552960, 560640, 567648, 573440, 580608, 588672, 589824, 598016, 620865, 622080, 630720, 645120, 654080, 655360, 662256, 663552, 672768, 688128, 709560, 725760, 735840, 737280, 747520, 756864, 774144, 784896, 827820, 829440, 840960, 860160, 870912, 883008, 884736, 897024, 917504, 946080, 967680, 981120, 983040, 993384, 995328, 1009152, 1032192, 1046528, 1088640, 1103760, 1105920, 1121280, 1135296, 1146880, 1161216, 1177344, 1179648, 1196032, 1241730, 1244160, 1261440, 1290240, 1308160, 1324512, 1327104, 1345536, 1376256, 1419120, 1451520, 1471680, 1474560, 1495040, 1513728, 1548288, 1569792, 1655640, 1658880, 1681920, 1720320, 1741824, 1766016, 1769472, 1794048, 1892160, 1935360, 1962240, 1966080, 1986768, 1990656, 2018304, 2064384, 2093056, 2177280, 2207520, 2211840, 2242560, 2270592, 2293760, 2322432, 2354688, 2392064, 2483460, 2488320, 2522880, 2580480, 2616320, 2649024, 2654208, 2691072, 2752512, 2838240, 2903040, 2943360, 2949120, 2990080, 3027456, 3096576, 3139584, 3311280, 3317760, 3363840, 3440640, 3483648, 3532032, 3538944, 3588096, 3784320, 3870720, 3924480, 3973536, 3981312, 4036608, 4128768, 4186112, 4354560, 4415040, 4423680, 4485120, 4541184, 4587520, 4644864, 4709376, 4784128, 4966920, 4976640, 5045760, 5160960, 5232640, 5298048, 5308416, 5382144, 5676480, 5806080, 5886720, 5898240, 5980160, 6054912, 6193152, 6279168, 6622560, 6635520, 6727680, 6881280, 6967296, 7064064, 7176192, 7568640, 7741440, 7848960, 7947072, 7962624, 8073216, 8257536, 8372224, 8709120, 8830080, 8847360, 8970240, 9082368, 9289728, 9418752, 9568256, 9933840, 9953280, 10091520, 10321920, 10465280, 10596096, 10616832, 10764288, 11352960, 11612160, 11773440, 11960320, 12109824, 12386304, 12558336, 13245120, 13271040, 13455360, 13762560, 13934592, 14128128, 14352384, 15137280, 15482880, 15697920, 15894144, 15925248, 16146432, 16744448, 17418240, 17660160, 17694720, 17940480, 18164736, 18579456, 18837504, 19867680, 19906560, 20183040, 20643840, 20930560, 21192192, 21528576, 22705920, 23224320, 23546880, 23920640, 24219648, 24772608, 25116672, 26490240, 26542080, 26910720, 27869184, 28256256, 28704768, 30274560, 30965760, 31395840, 31788288, 31850496, 32292864, 33488896, 34836480, 35320320, 35880960, 36329472, 37158912, 37675008, 39735360, 39813120, 40366080, 41287680, 41861120, 42384384, 43057152, 45411840, 46448640, 47093760, 47841280, 48439296, 50233344, 52980480, 53084160, 53821440, 55738368, 56512512, 60549120, 61931520, 62791680, 63576576, 64585728, 66977792, 69672960, 70640640, 71761920, 72658944, 74317824, 75350016, 79470720, 79626240, 80732160, 83722240, 84768768, 86114304, 90823680, 92897280, 94187520, 96878592, 100466688, 105960960, 107642880, 111476736, 113025024, 121098240, 123863040, 125583360, 127153152, 129171456, 139345920, 141281280, 143523840, 145317888, 150700032, 158941440, 159252480, 161464320, 167444480, 169537536, 181647360, 185794560, 188375040, 193757184, 200933376, 211921920, 215285760, 222953472, 226050048, 242196480, 251166720, 254306304, 258342912, 278691840, 282562560, 290635776, 301400064, 317882880, 322928640, 334888960, 339075072, 363294720, 371589120, 376750080, 387514368, 423843840, 430571520, 452100096, 484392960, 502333440, 508612608, 557383680, 565125120, 581271552, 602800128, 635765760, 645857280, 678150144, 726589440, 753500160, 775028736, 847687680, 904200192, 968785920, 1004666880, 1017225216, 1114767360, 1130250240, 1162543104, 1271531520, 1291714560, 1356300288, 1453178880, 1507000320, 1695375360, 1808400384, 1937571840, 2034450432, 2260500480, 2325086208, 2543063040, 2712600576, 2906357760, 3014000640, 3390750720, 3875143680, 4068900864, 4521000960, 5086126080, 5425201152, 5812715520, 6781501440, 8137801728, 9042001920, 10172252160, 11625431040, 13563002880, 16275603456, 20344504320, 27126005760, 40689008640, 81378017280]

約数ペア:

[(1, 81378017280), (2, 40689008640), (3, 27126005760), (4, 20344504320), (5, 16275603456), (6, 13563002880), (7, 11625431040), (8, 10172252160), (9, 9042001920), (10, 8137801728), (12, 6781501440), (14, 5812715520), (15, 5425201152), (16, 5086126080), (18, 4521000960), (20, 4068900864), (21, 3875143680), (24, 3390750720), (27, 3014000640), (28, 2906357760), (30, 2712600576), (32, 2543063040), (35, 2325086208), (36, 2260500480), (40, 2034450432), (42, 1937571840), (45, 1808400384), (48, 1695375360), (54, 1507000320), (56, 1453178880), (60, 1356300288), (63, 1291714560), (64, 1271531520), (70, 1162543104), (72, 1130250240), (73, 1114767360), (80, 1017225216), (81, 1004666880), (84, 968785920), (90, 904200192), (96, 847687680), (105, 775028736), (108, 753500160), (112, 726589440), (120, 678150144), (126, 645857280), (128, 635765760), (135, 602800128), (140, 581271552), (144, 565125120), (146, 557383680), (160, 508612608), (162, 502333440), (168, 484392960), (180, 452100096), (189, 430571520), (192, 423843840), (210, 387514368), (216, 376750080), (219, 371589120), (224, 363294720), (240, 339075072), (243, 334888960), (252, 322928640), (256, 317882880), (270, 301400064), (280, 290635776), (288, 282562560), (292, 278691840), (315, 258342912), (320, 254306304), (324, 251166720), (336, 242196480), (360, 226050048), (365, 222953472), (378, 215285760), (384, 211921920), (405, 200933376), (420, 193757184), (432, 188375040), (438, 185794560), (448, 181647360), (480, 169537536), (486, 167444480), (504, 161464320), (511, 159252480), (512, 158941440), (540, 150700032), (560, 145317888), (567, 143523840), (576, 141281280), (584, 139345920), (630, 129171456), (640, 127153152), (648, 125583360), (657, 123863040), (672, 121098240), (720, 113025024), (730, 111476736), (756, 107642880), (768, 105960960), (810, 100466688), (840, 96878592), (864, 94187520), (876, 92897280), (896, 90823680), (945, 86114304), (960, 84768768), (972, 83722240), (1008, 80732160), (1022, 79626240), (1024, 79470720), (1080, 75350016), (1095, 74317824), (1120, 72658944), (1134, 71761920), (1152, 70640640), (1168, 69672960), (1215, 66977792), (1260, 64585728), (1280, 63576576), (1296, 62791680), (1314, 61931520), (1344, 60549120), (1440, 56512512), (1460, 55738368), (1512, 53821440), (1533, 53084160), (1536, 52980480), (1620, 50233344), (1680, 48439296), (1701, 47841280), (1728, 47093760), (1752, 46448640), (1792, 45411840), (1890, 43057152), (1920, 42384384), (1944, 41861120), (1971, 41287680), (2016, 40366080), (2044, 39813120), (2048, 39735360), (2160, 37675008), (2190, 37158912), (2240, 36329472), (2268, 35880960), (2304, 35320320), (2336, 34836480), (2430, 33488896), (2520, 32292864), (2555, 31850496), (2560, 31788288), (2592, 31395840), (2628, 30965760), (2688, 30274560), (2835, 28704768), (2880, 28256256), (2920, 27869184), (3024, 26910720), (3066, 26542080), (3072, 26490240), (3240, 25116672), (3285, 24772608), (3360, 24219648), (3402, 23920640), (3456, 23546880), (3504, 23224320), (3584, 22705920), (3780, 21528576), (3840, 21192192), (3888, 20930560), (3942, 20643840), (4032, 20183040), (4088, 19906560), (4096, 19867680), (4320, 18837504), (4380, 18579456), (4480, 18164736), (4536, 17940480), (4599, 17694720), (4608, 17660160), (4672, 17418240), (4860, 16744448), (5040, 16146432), (5110, 15925248), (5120, 15894144), (5184, 15697920), (5256, 15482880), (5376, 15137280), (5670, 14352384), (5760, 14128128), (5840, 13934592), (5913, 13762560), (6048, 13455360), (6132, 13271040), (6144, 13245120), (6480, 12558336), (6570, 12386304), (6720, 12109824), (6804, 11960320), (6912, 11773440), (7008, 11612160), (7168, 11352960), (7560, 10764288), (7665, 10616832), (7680, 10596096), (7776, 10465280), (7884, 10321920), (8064, 10091520), (8176, 9953280), (8192, 9933840), (8505, 9568256), (8640, 9418752), (8760, 9289728), (8960, 9082368), (9072, 8970240), (9198, 8847360), (9216, 8830080), (9344, 8709120), (9720, 8372224), (9855, 8257536), (10080, 8073216), (10220, 7962624), (10240, 7947072), (10368, 7848960), (10512, 7741440), (10752, 7568640), (11340, 7176192), (11520, 7064064), (11680, 6967296), (11826, 6881280), (12096, 6727680), (12264, 6635520), (12288, 6622560), (12960, 6279168), (13140, 6193152), (13440, 6054912), (13608, 5980160), (13797, 5898240), (13824, 5886720), (14016, 5806080), (14336, 5676480), (15120, 5382144), (15330, 5308416), (15360, 5298048), (15552, 5232640), (15768, 5160960), (16128, 5045760), (16352, 4976640), (16384, 4966920), (17010, 4784128), (17280, 4709376), (17520, 4644864), (17739, 4587520), (17920, 4541184), (18144, 4485120), (18396, 4423680), (18432, 4415040), (18688, 4354560), (19440, 4186112), (19710, 4128768), (20160, 4036608), (20440, 3981312), (20480, 3973536), (20736, 3924480), (21024, 3870720), (21504, 3784320), (22680, 3588096), (22995, 3538944), (23040, 3532032), (23360, 3483648), (23652, 3440640), (24192, 3363840), (24528, 3317760), (24576, 3311280), (25920, 3139584), (26280, 3096576), (26880, 3027456), (27216, 2990080), (27594, 2949120), (27648, 2943360), (28032, 2903040), (28672, 2838240), (29565, 2752512), (30240, 2691072), (30660, 2654208), (30720, 2649024), (31104, 2616320), (31536, 2580480), (32256, 2522880), (32704, 2488320), (32768, 2483460), (34020, 2392064), (34560, 2354688), (35040, 2322432), (35478, 2293760), (35840, 2270592), (36288, 2242560), (36792, 2211840), (36864, 2207520), (37376, 2177280), (38880, 2093056), (39420, 2064384), (40320, 2018304), (40880, 1990656), (40960, 1986768), (41391, 1966080), (41472, 1962240), (42048, 1935360), (43008, 1892160), (45360, 1794048), (45990, 1769472), (46080, 1766016), (46720, 1741824), (47304, 1720320), (48384, 1681920), (49056, 1658880), (49152, 1655640), (51840, 1569792), (52560, 1548288), (53760, 1513728), (54432, 1495040), (55188, 1474560), (55296, 1471680), (56064, 1451520), (57344, 1419120), (59130, 1376256), (60480, 1345536), (61320, 1327104), (61440, 1324512), (62208, 1308160), (63072, 1290240), (64512, 1261440), (65408, 1244160), (65536, 1241730), (68040, 1196032), (68985, 1179648), (69120, 1177344), (70080, 1161216), (70956, 1146880), (71680, 1135296), (72576, 1121280), (73584, 1105920), (73728, 1103760), (74752, 1088640), (77760, 1046528), (78840, 1032192), (80640, 1009152), (81760, 995328), (81920, 993384), (82782, 983040), (82944, 981120), (84096, 967680), (86016, 946080), (88695, 917504), (90720, 897024), (91980, 884736), (92160, 883008), (93440, 870912), (94608, 860160), (96768, 840960), (98112, 829440), (98304, 827820), (103680, 784896), (105120, 774144), (107520, 756864), (108864, 747520), (110376, 737280), (110592, 735840), (112128, 725760), (114688, 709560), (118260, 688128), (120960, 672768), (122640, 663552), (122880, 662256), (124173, 655360), (124416, 654080), (126144, 645120), (129024, 630720), (130816, 622080), (131072, 620865), (136080, 598016), (137970, 589824), (138240, 588672), (140160, 580608), (141912, 573440), (143360, 567648), (145152, 560640), (147168, 552960), (147456, 551880), (149504, 544320), (155520, 523264), (157680, 516096), (161280, 504576), (163520, 497664), (163840, 496692), (165564, 491520), (165888, 490560), (168192, 483840), (172032, 473040), (177390, 458752), (181440, 448512), (183960, 442368), (184320, 441504), (186880, 435456), (189216, 430080), (193536, 420480), (196224, 414720), (196608, 413910), (206955, 393216), (207360, 392448), (210240, 387072), (215040, 378432), (217728, 373760), (220752, 368640), (221184, 367920), (224256, 362880), (229376, 354780), (236520, 344064), (241920, 336384), (245280, 331776), (245760, 331128), (248346, 327680), (248832, 327040), (252288, 322560), (258048, 315360), (261632, 311040), (272160, 299008), (275940, 294912), (276480, 294336), (280320, 290304), (283824, 286720)]