81271384320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:363

約数の個数: 864

約数和(自身を含む): 322121318400

約数和(自身を除く): 240849934080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 127, 128, 133, 140, 147, 152, 160, 168, 179, 190, 192, 196, 210, 224, 228, 240, 245, 254, 256, 266, 280, 285, 294, 304, 320, 336, 358, 380, 381, 384, 392, 399, 420, 448, 456, 480, 490, 508, 532, 537, 560, 570, 588, 608, 635, 640, 665, 672, 716, 735, 760, 762, 768, 784, 798, 840, 889, 895, 896, 912, 931, 960, 980, 1016, 1064, 1074, 1120, 1140, 1176, 1216, 1253, 1270, 1280, 1330, 1344, 1432, 1470, 1520, 1524, 1568, 1596, 1680, 1778, 1790, 1792, 1824, 1862, 1905, 1920, 1960, 1995, 2032, 2128, 2148, 2240, 2280, 2352, 2413, 2432, 2506, 2540, 2660, 2667, 2685, 2688, 2793, 2864, 2940, 3040, 3048, 3136, 3192, 3360, 3401, 3556, 3580, 3648, 3724, 3759, 3810, 3840, 3920, 3990, 4064, 4256, 4296, 4445, 4480, 4560, 4655, 4704, 4826, 4864, 5012, 5080, 5320, 5334, 5370, 5376, 5586, 5728, 5880, 6080, 6096, 6223, 6265, 6272, 6384, 6720, 6802, 7112, 7160, 7239, 7296, 7448, 7518, 7620, 7840, 7980, 8128, 8512, 8592, 8771, 8890, 8960, 9120, 9310, 9408, 9652, 10024, 10160, 10203, 10640, 10668, 10740, 11172, 11456, 11760, 12065, 12160, 12192, 12446, 12530, 12544, 12768, 13335, 13440, 13604, 13965, 14224, 14320, 14478, 14592, 14896, 15036, 15240, 15680, 15960, 16256, 16891, 17005, 17024, 17184, 17542, 17780, 18240, 18620, 18669, 18795, 18816, 19304, 20048, 20320, 20406, 21280, 21336, 21480, 22344, 22733, 22912, 23520, 23807, 24130, 24320, 24384, 24892, 25060, 25536, 26313, 26670, 26880, 27208, 27930, 28448, 28640, 28956, 29792, 30072, 30480, 31115, 31360, 31920, 32512, 33782, 34010, 34048, 34368, 35084, 35560, 36195, 36480, 37240, 37338, 37590, 37632, 38608, 40096, 40640, 40812, 42560, 42672, 42960, 43855, 44688, 45466, 45824, 47040, 47614, 48260, 48768, 49784, 50120, 50673, 51015, 51072, 52626, 53340, 54416, 55860, 56896, 57280, 57912, 59584, 60144, 60960, 62230, 62720, 63840, 67564, 68020, 68199, 68736, 70168, 71120, 71421, 72390, 72960, 74480, 74676, 75180, 77216, 80192, 81280, 81624, 84455, 85120, 85344, 85920, 87710, 89376, 90932, 93345, 94080, 95228, 96520, 97536, 99568, 100240, 101346, 102030, 102144, 105252, 106680, 108832, 111720, 113665, 113792, 114560, 115824, 118237, 119035, 119168, 120288, 121920, 124460, 127680, 131565, 135128, 136040, 136398, 137472, 140336, 142240, 142842, 144780, 148960, 149352, 150360, 154432, 159131, 160384, 162560, 163248, 166649, 168910, 170240, 170688, 171840, 175420, 178752, 181864, 186690, 188160, 190456, 193040, 199136, 200480, 202692, 204060, 210504, 213360, 217664, 223440, 227330, 227584, 229120, 231648, 236474, 238070, 238336, 240576, 243840, 248920, 253365, 255360, 263130, 270256, 272080, 272796, 280672, 284480, 285684, 289560, 297920, 298704, 300720, 308864, 318262, 320768, 326496, 333298, 337820, 340995, 341376, 343680, 350840, 354711, 357105, 357504, 363728, 373380, 380912, 386080, 398272, 400960, 405384, 408120, 421008, 426720, 431927, 435328, 446880, 454660, 463296, 472948, 476140, 477393, 481152, 487680, 497840, 499947, 506730, 510720, 526260, 540512, 544160, 545592, 561344, 568960, 571368, 579120, 591185, 595840, 597408, 601440, 617728, 636524, 652992, 666596, 675640, 681990, 682752, 687360, 701680, 709422, 714210, 715008, 727456, 746760, 761824, 772160, 795655, 796544, 801920, 810768, 816240, 833245, 842016, 853440, 863854, 870656, 893760, 909320, 926592, 945896, 952280, 954786, 962304, 995680, 999894, 1013460, 1052520, 1081024, 1088320, 1091184, 1113917, 1122688, 1137920, 1142736, 1158240, 1182370, 1191680, 1194816, 1202880, 1273048, 1295781, 1305984, 1333192, 1351280, 1363980, 1403360, 1418844, 1428420, 1454912, 1493520, 1523648, 1544320, 1591310, 1593088, 1603840, 1621536, 1632480, 1666490, 1684032, 1706880, 1727708, 1773555, 1787520, 1818640, 1853184, 1891792, 1904560, 1909572, 1991360, 1999788, 2026920, 2105040, 2159635, 2162048, 2176640, 2182368, 2227834, 2245376, 2285472, 2316480, 2364740, 2386965, 2389632, 2405760, 2499735, 2546096, 2591562, 2611968, 2666384, 2702560, 2727960, 2806720, 2837688, 2856840, 2909824, 2987040, 3023489, 3047296, 3088640, 3182620, 3243072, 3264960, 3332980, 3341751, 3368064, 3413760, 3455416, 3547110, 3575040, 3637280, 3783584, 3809120, 3819144, 3982720, 3999576, 4053840, 4210080, 4319270, 4324096, 4353280, 4364736, 4455668, 4570944, 4632960, 4729480, 4773930, 4779264, 4811520, 4999470, 5092192, 5183124, 5332768, 5405120, 5455920, 5569585, 5613440, 5675376, 5713680, 5819648, 5974080, 6046978, 6094592, 6365240, 6478905, 6486144, 6529920, 6665960, 6683502, 6736128, 6910832, 7094220, 7274560, 7567168, 7618240, 7638288, 7965440, 7999152, 8107680, 8420160, 8638540, 8729472, 8911336, 9070467, 9141888, 9265920, 9458960, 9547860, 9998940, 10184384, 10366248, 10665536, 10810240, 10911840, 11139170, 11226880, 11350752, 11427360, 11948160, 12093956, 12730480, 12957810, 12972288, 13059840, 13331920, 13367004, 13821664, 14188440, 14549120, 15117445, 15134336, 15236480, 15276576, 15998304, 16215360, 16708755, 16840320, 17277080, 17458944, 17822672, 18140934, 18283776, 18917920, 19095720, 19997880, 20368768, 20732496, 21164423, 21331072, 21620480, 21823680, 22278340, 22701504, 22854720, 23896320, 24187912, 25460960, 25915620, 26663840, 26734008, 27643328, 28376880, 29098240, 30234890, 30268672, 30472960, 30553152, 31996608, 32430720, 33417510, 33680640, 34554160, 35645344, 36281868, 37835840, 38191440, 39995760, 40737536, 41464992, 42328846, 42662144, 43647360, 44556680, 45352335, 45403008, 45709440, 48375824, 50921920, 51831240, 53327680, 53468016, 55286656, 56753760, 60469780, 61106304, 63493269, 63993216, 64861440, 66835020, 69108320, 71290688, 72563736, 75671680, 76382880, 79991520, 82929984, 84657692, 87294720, 89113360, 90704670, 90806016, 91418880, 96751648, 101843840, 103662480, 105822115, 106655360, 106936032, 110573312, 113507520, 120939560, 122212608, 126986538, 127986432, 133670040, 138216640, 142581376, 145127472, 151343360, 152765760, 159983040, 165859968, 169315384, 178226720, 181409340, 193503296, 203687680, 207324960, 211644230, 213310720, 213872064, 227015040, 241879120, 253973076, 267340080, 276433280, 285162752, 290254944, 305531520, 317466345, 319966080, 331719936, 338630768, 356453440, 362818680, 387006592, 414649920, 423288460, 427744128, 454030080, 483758240, 507946152, 534680160, 552866560, 580509888, 611063040, 634932690, 639932160, 677261536, 712906880, 725637360, 774013184, 829299840, 846576920, 855488256, 967516480, 1015892304, 1069360320, 1161019776, 1269865380, 1354523072, 1425813760, 1451274720, 1658599680, 1693153840, 1935032960, 2031784608, 2138720640, 2322039552, 2539730760, 2709046144, 2902549440, 3386307680, 3870065920, 4063569216, 4277441280, 5079461520, 5418092288, 5805098880, 6772615360, 8127138432, 10158923040, 11610197760, 13545230720, 16254276864, 20317846080, 27090461440, 40635692160, 81271384320]

約数ペア:

[(1, 81271384320), (2, 40635692160), (3, 27090461440), (4, 20317846080), (5, 16254276864), (6, 13545230720), (7, 11610197760), (8, 10158923040), (10, 8127138432), (12, 6772615360), (14, 5805098880), (15, 5418092288), (16, 5079461520), (19, 4277441280), (20, 4063569216), (21, 3870065920), (24, 3386307680), (28, 2902549440), (30, 2709046144), (32, 2539730760), (35, 2322039552), (38, 2138720640), (40, 2031784608), (42, 1935032960), (48, 1693153840), (49, 1658599680), (56, 1451274720), (57, 1425813760), (60, 1354523072), (64, 1269865380), (70, 1161019776), (76, 1069360320), (80, 1015892304), (84, 967516480), (95, 855488256), (96, 846576920), (98, 829299840), (105, 774013184), (112, 725637360), (114, 712906880), (120, 677261536), (127, 639932160), (128, 634932690), (133, 611063040), (140, 580509888), (147, 552866560), (152, 534680160), (160, 507946152), (168, 483758240), (179, 454030080), (190, 427744128), (192, 423288460), (196, 414649920), (210, 387006592), (224, 362818680), (228, 356453440), (240, 338630768), (245, 331719936), (254, 319966080), (256, 317466345), (266, 305531520), (280, 290254944), (285, 285162752), (294, 276433280), (304, 267340080), (320, 253973076), (336, 241879120), (358, 227015040), (380, 213872064), (381, 213310720), (384, 211644230), (392, 207324960), (399, 203687680), (420, 193503296), (448, 181409340), (456, 178226720), (480, 169315384), (490, 165859968), (508, 159983040), (532, 152765760), (537, 151343360), (560, 145127472), (570, 142581376), (588, 138216640), (608, 133670040), (635, 127986432), (640, 126986538), (665, 122212608), (672, 120939560), (716, 113507520), (735, 110573312), (760, 106936032), (762, 106655360), (768, 105822115), (784, 103662480), (798, 101843840), (840, 96751648), (889, 91418880), (895, 90806016), (896, 90704670), (912, 89113360), (931, 87294720), (960, 84657692), (980, 82929984), (1016, 79991520), (1064, 76382880), (1074, 75671680), (1120, 72563736), (1140, 71290688), (1176, 69108320), (1216, 66835020), (1253, 64861440), (1270, 63993216), (1280, 63493269), (1330, 61106304), (1344, 60469780), (1432, 56753760), (1470, 55286656), (1520, 53468016), (1524, 53327680), (1568, 51831240), (1596, 50921920), (1680, 48375824), (1778, 45709440), (1790, 45403008), (1792, 45352335), (1824, 44556680), (1862, 43647360), (1905, 42662144), (1920, 42328846), (1960, 41464992), (1995, 40737536), (2032, 39995760), (2128, 38191440), (2148, 37835840), (2240, 36281868), (2280, 35645344), (2352, 34554160), (2413, 33680640), (2432, 33417510), (2506, 32430720), (2540, 31996608), (2660, 30553152), (2667, 30472960), (2685, 30268672), (2688, 30234890), (2793, 29098240), (2864, 28376880), (2940, 27643328), (3040, 26734008), (3048, 26663840), (3136, 25915620), (3192, 25460960), (3360, 24187912), (3401, 23896320), (3556, 22854720), (3580, 22701504), (3648, 22278340), (3724, 21823680), (3759, 21620480), (3810, 21331072), (3840, 21164423), (3920, 20732496), (3990, 20368768), (4064, 19997880), (4256, 19095720), (4296, 18917920), (4445, 18283776), (4480, 18140934), (4560, 17822672), (4655, 17458944), (4704, 17277080), (4826, 16840320), (4864, 16708755), (5012, 16215360), (5080, 15998304), (5320, 15276576), (5334, 15236480), (5370, 15134336), (5376, 15117445), (5586, 14549120), (5728, 14188440), (5880, 13821664), (6080, 13367004), (6096, 13331920), (6223, 13059840), (6265, 12972288), (6272, 12957810), (6384, 12730480), (6720, 12093956), (6802, 11948160), (7112, 11427360), (7160, 11350752), (7239, 11226880), (7296, 11139170), (7448, 10911840), (7518, 10810240), (7620, 10665536), (7840, 10366248), (7980, 10184384), (8128, 9998940), (8512, 9547860), (8592, 9458960), (8771, 9265920), (8890, 9141888), (8960, 9070467), (9120, 8911336), (9310, 8729472), (9408, 8638540), (9652, 8420160), (10024, 8107680), (10160, 7999152), (10203, 7965440), (10640, 7638288), (10668, 7618240), (10740, 7567168), (11172, 7274560), (11456, 7094220), (11760, 6910832), (12065, 6736128), (12160, 6683502), (12192, 6665960), (12446, 6529920), (12530, 6486144), (12544, 6478905), (12768, 6365240), (13335, 6094592), (13440, 6046978), (13604, 5974080), (13965, 5819648), (14224, 5713680), (14320, 5675376), (14478, 5613440), (14592, 5569585), (14896, 5455920), (15036, 5405120), (15240, 5332768), (15680, 5183124), (15960, 5092192), (16256, 4999470), (16891, 4811520), (17005, 4779264), (17024, 4773930), (17184, 4729480), (17542, 4632960), (17780, 4570944), (18240, 4455668), (18620, 4364736), (18669, 4353280), (18795, 4324096), (18816, 4319270), (19304, 4210080), (20048, 4053840), (20320, 3999576), (20406, 3982720), (21280, 3819144), (21336, 3809120), (21480, 3783584), (22344, 3637280), (22733, 3575040), (22912, 3547110), (23520, 3455416), (23807, 3413760), (24130, 3368064), (24320, 3341751), (24384, 3332980), (24892, 3264960), (25060, 3243072), (25536, 3182620), (26313, 3088640), (26670, 3047296), (26880, 3023489), (27208, 2987040), (27930, 2909824), (28448, 2856840), (28640, 2837688), (28956, 2806720), (29792, 2727960), (30072, 2702560), (30480, 2666384), (31115, 2611968), (31360, 2591562), (31920, 2546096), (32512, 2499735), (33782, 2405760), (34010, 2389632), (34048, 2386965), (34368, 2364740), (35084, 2316480), (35560, 2285472), (36195, 2245376), (36480, 2227834), (37240, 2182368), (37338, 2176640), (37590, 2162048), (37632, 2159635), (38608, 2105040), (40096, 2026920), (40640, 1999788), (40812, 1991360), (42560, 1909572), (42672, 1904560), (42960, 1891792), (43855, 1853184), (44688, 1818640), (45466, 1787520), (45824, 1773555), (47040, 1727708), (47614, 1706880), (48260, 1684032), (48768, 1666490), (49784, 1632480), (50120, 1621536), (50673, 1603840), (51015, 1593088), (51072, 1591310), (52626, 1544320), (53340, 1523648), (54416, 1493520), (55860, 1454912), (56896, 1428420), (57280, 1418844), (57912, 1403360), (59584, 1363980), (60144, 1351280), (60960, 1333192), (62230, 1305984), (62720, 1295781), (63840, 1273048), (67564, 1202880), (68020, 1194816), (68199, 1191680), (68736, 1182370), (70168, 1158240), (71120, 1142736), (71421, 1137920), (72390, 1122688), (72960, 1113917), (74480, 1091184), (74676, 1088320), (75180, 1081024), (77216, 1052520), (80192, 1013460), (81280, 999894), (81624, 995680), (84455, 962304), (85120, 954786), (85344, 952280), (85920, 945896), (87710, 926592), (89376, 909320), (90932, 893760), (93345, 870656), (94080, 863854), (95228, 853440), (96520, 842016), (97536, 833245), (99568, 816240), (100240, 810768), (101346, 801920), (102030, 796544), (102144, 795655), (105252, 772160), (106680, 761824), (108832, 746760), (111720, 727456), (113665, 715008), (113792, 714210), (114560, 709422), (115824, 701680), (118237, 687360), (119035, 682752), (119168, 681990), (120288, 675640), (121920, 666596), (124460, 652992), (127680, 636524), (131565, 617728), (135128, 601440), (136040, 597408), (136398, 595840), (137472, 591185), (140336, 579120), (142240, 571368), (142842, 568960), (144780, 561344), (148960, 545592), (149352, 544160), (150360, 540512), (154432, 526260), (159131, 510720), (160384, 506730), (162560, 499947), (163248, 497840), (166649, 487680), (168910, 481152), (170240, 477393), (170688, 476140), (171840, 472948), (175420, 463296), (178752, 454660), (181864, 446880), (186690, 435328), (188160, 431927), (190456, 426720), (193040, 421008), (199136, 408120), (200480, 405384), (202692, 400960), (204060, 398272), (210504, 386080), (213360, 380912), (217664, 373380), (223440, 363728), (227330, 357504), (227584, 357105), (229120, 354711), (231648, 350840), (236474, 343680), (238070, 341376), (238336, 340995), (240576, 337820), (243840, 333298), (248920, 326496), (253365, 320768), (255360, 318262), (263130, 308864), (270256, 300720), (272080, 298704), (272796, 297920), (280672, 289560), (284480, 285684)]