81195712640

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 768

約数和(自身を含む): 254513664000

約数和(自身を除く): 173317951360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 32, 35, 37, 38, 40, 49, 56, 58, 64, 70, 74, 76, 80, 95, 98, 112, 116, 127, 128, 133, 140, 145, 148, 152, 160, 185, 190, 196, 203, 224, 232, 245, 254, 259, 266, 280, 290, 296, 304, 320, 370, 380, 392, 406, 448, 464, 490, 508, 518, 532, 551, 560, 580, 592, 608, 635, 640, 665, 703, 740, 760, 784, 812, 889, 896, 928, 931, 980, 1015, 1016, 1036, 1064, 1073, 1102, 1120, 1160, 1184, 1216, 1270, 1295, 1330, 1406, 1421, 1480, 1520, 1568, 1624, 1778, 1813, 1856, 1862, 1960, 2030, 2032, 2072, 2128, 2146, 2204, 2240, 2320, 2368, 2413, 2432, 2540, 2590, 2660, 2755, 2812, 2842, 2960, 3040, 3136, 3248, 3515, 3556, 3626, 3683, 3712, 3724, 3857, 3920, 4060, 4064, 4144, 4256, 4292, 4408, 4445, 4480, 4640, 4655, 4699, 4736, 4826, 4921, 5080, 5180, 5320, 5365, 5510, 5624, 5684, 5920, 6080, 6223, 6272, 6496, 7030, 7105, 7112, 7252, 7366, 7448, 7511, 7714, 7840, 8120, 8128, 8288, 8512, 8584, 8816, 8890, 9065, 9280, 9310, 9398, 9652, 9842, 10160, 10360, 10640, 10730, 11020, 11248, 11368, 11840, 12065, 12160, 12446, 12992, 14060, 14210, 14224, 14504, 14732, 14896, 15022, 15428, 15680, 16240, 16256, 16576, 16891, 17024, 17168, 17632, 17780, 18130, 18415, 18560, 18620, 18796, 19285, 19304, 19684, 20320, 20387, 20720, 21280, 21460, 22040, 22496, 22736, 23495, 23680, 24130, 24605, 24892, 25781, 25984, 26999, 28120, 28420, 28448, 29008, 29464, 29792, 30044, 30856, 31115, 31360, 32480, 32893, 33152, 33782, 34336, 34447, 35264, 35560, 36260, 36830, 37240, 37555, 37592, 38570, 38608, 39368, 40640, 40774, 41440, 42560, 42920, 44080, 44992, 45472, 46990, 48260, 49210, 49784, 51562, 52577, 53998, 56240, 56840, 56896, 58016, 58928, 59584, 60088, 61712, 62230, 64960, 65786, 67564, 68672, 68894, 69977, 70528, 71120, 72520, 73660, 74480, 75110, 75184, 77140, 77216, 78736, 81280, 81548, 82880, 84455, 85120, 85840, 88160, 89281, 89984, 90944, 93980, 96520, 98420, 99568, 101935, 103124, 105154, 107996, 112480, 113680, 113792, 116032, 117856, 118237, 119168, 120176, 123424, 124460, 128905, 129920, 131572, 134995, 135128, 136271, 137344, 137788, 139954, 142240, 142709, 145040, 147320, 148960, 150220, 150368, 154280, 154432, 157472, 163096, 164465, 165760, 168910, 171680, 172235, 176320, 178562, 180467, 181888, 187960, 193040, 196840, 199136, 203870, 206248, 210308, 215992, 224960, 227360, 230251, 232064, 235712, 236474, 240352, 246848, 248920, 257810, 262885, 263144, 269990, 270256, 272542, 275576, 279908, 284480, 285418, 290080, 294640, 297920, 300440, 300736, 308560, 308864, 314944, 326192, 328930, 337820, 343360, 344470, 349885, 352640, 357124, 360934, 375920, 386080, 393680, 398272, 407740, 412496, 420616, 431984, 446405, 449920, 454720, 460502, 471424, 472948, 480704, 489839, 493696, 497840, 515620, 525770, 526288, 539980, 540512, 545084, 551152, 559816, 568960, 570836, 580160, 589280, 591185, 595840, 600880, 601472, 617120, 624967, 629888, 652384, 657860, 675640, 681355, 686720, 688940, 699770, 713545, 714248, 721868, 751840, 772160, 787360, 796544, 815480, 824992, 841232, 863968, 892810, 902335, 909440, 921004, 945896, 953897, 961408, 979678, 995680, 998963, 1031240, 1051540, 1052576, 1079960, 1081024, 1090168, 1102304, 1119632, 1141672, 1151255, 1160320, 1178560, 1182370, 1201760, 1234240, 1249934, 1304768, 1315720, 1351280, 1362710, 1377880, 1399540, 1427090, 1428496, 1443736, 1503680, 1544320, 1574720, 1630960, 1649984, 1682464, 1727936, 1785620, 1804670, 1842008, 1891792, 1907794, 1959356, 1991360, 1997926, 2062480, 2103080, 2105152, 2159920, 2162048, 2180336, 2204608, 2239264, 2283344, 2302510, 2357120, 2364740, 2403520, 2449195, 2468480, 2499868, 2589149, 2609536, 2631440, 2702560, 2725420, 2755760, 2799080, 2854180, 2856992, 2887472, 3007360, 3124835, 3149440, 3261920, 3299968, 3364928, 3428873, 3455872, 3571240, 3609340, 3684016, 3783584, 3815588, 3918712, 3982720, 3995852, 4124960, 4206160, 4210304, 4319840, 4360672, 4374769, 4409216, 4478528, 4566688, 4605020, 4729480, 4769485, 4807040, 4898390, 4994815, 4999736, 5178298, 5262880, 5405120, 5450840, 5511520, 5598160, 5708360, 5713984, 5774944, 6249670, 6523840, 6677279, 6729856, 6857746, 7142480, 7218680, 7368032, 7567168, 7631176, 7837424, 7991704, 8249920, 8412320, 8639680, 8721344, 8749538, 8957056, 9133376, 9210040, 9458960, 9538970, 9796780, 9989630, 9999472, 10356596, 10525760, 10810240, 10901680, 11023040, 11196320, 11416720, 11427968, 11549888, 12499340, 12945745, 13047680, 13354558, 13715492, 14284960, 14437360, 14736064, 15134336, 15262352, 15674848, 15983408, 16499840, 16824640, 17144365, 17279360, 17442688, 17499076, 18124043, 18266752, 18420080, 18917920, 19077940, 19593560, 19979260, 19998944, 20713192, 21051520, 21803360, 21873845, 22046080, 22392640, 22833440, 23099776, 24998680, 25891490, 26709116, 27430984, 28569920, 28874720, 29472128, 30524704, 31349696, 31966816, 33386395, 33649280, 34288730, 34998152, 36248086, 36840160, 37835840, 38155880, 39187120, 39958520, 39997888, 41426384, 43606720, 43747690, 44785280, 45666880, 49997360, 51782980, 53418232, 54861968, 57139840, 57749440, 61049408, 62699392, 63933632, 66772790, 68577460, 69996304, 72496172, 73680320, 75671680, 76311760, 78374240, 79917040, 79995776, 82852768, 87213440, 87495380, 90620215, 91333760, 99994720, 103565960, 106836464, 109723936, 115498880, 122098816, 126868301, 127867264, 133545580, 137154920, 139992608, 144992344, 147360640, 152623520, 156748480, 159834080, 165705536, 174990760, 181240430, 199989440, 207131920, 213672928, 219447872, 253736602, 267091160, 274309840, 279985216, 289984688, 305247040, 313496960, 319668160, 331411072, 349981520, 362480860, 399978880, 414263840, 427345856, 438895744, 507473204, 534182320, 548619680, 559970432, 579969376, 610494080, 634341505, 639336320, 699963040, 724961720, 828527680, 854691712, 1014946408, 1068364640, 1097239360, 1159938752, 1268683010, 1399926080, 1449923440, 1657055360, 2029892816, 2136729280, 2194478720, 2319877504, 2537366020, 2799852160, 2899846880, 4059785632, 4273458560, 5074732040, 5799693760, 8119571264, 10149464080, 11599387520, 16239142528, 20298928160, 40597856320, 81195712640]

約数ペア:

[(1, 81195712640), (2, 40597856320), (4, 20298928160), (5, 16239142528), (7, 11599387520), (8, 10149464080), (10, 8119571264), (14, 5799693760), (16, 5074732040), (19, 4273458560), (20, 4059785632), (28, 2899846880), (29, 2799852160), (32, 2537366020), (35, 2319877504), (37, 2194478720), (38, 2136729280), (40, 2029892816), (49, 1657055360), (56, 1449923440), (58, 1399926080), (64, 1268683010), (70, 1159938752), (74, 1097239360), (76, 1068364640), (80, 1014946408), (95, 854691712), (98, 828527680), (112, 724961720), (116, 699963040), (127, 639336320), (128, 634341505), (133, 610494080), (140, 579969376), (145, 559970432), (148, 548619680), (152, 534182320), (160, 507473204), (185, 438895744), (190, 427345856), (196, 414263840), (203, 399978880), (224, 362480860), (232, 349981520), (245, 331411072), (254, 319668160), (259, 313496960), (266, 305247040), (280, 289984688), (290, 279985216), (296, 274309840), (304, 267091160), (320, 253736602), (370, 219447872), (380, 213672928), (392, 207131920), (406, 199989440), (448, 181240430), (464, 174990760), (490, 165705536), (508, 159834080), (518, 156748480), (532, 152623520), (551, 147360640), (560, 144992344), (580, 139992608), (592, 137154920), (608, 133545580), (635, 127867264), (640, 126868301), (665, 122098816), (703, 115498880), (740, 109723936), (760, 106836464), (784, 103565960), (812, 99994720), (889, 91333760), (896, 90620215), (928, 87495380), (931, 87213440), (980, 82852768), (1015, 79995776), (1016, 79917040), (1036, 78374240), (1064, 76311760), (1073, 75671680), (1102, 73680320), (1120, 72496172), (1160, 69996304), (1184, 68577460), (1216, 66772790), (1270, 63933632), (1295, 62699392), (1330, 61049408), (1406, 57749440), (1421, 57139840), (1480, 54861968), (1520, 53418232), (1568, 51782980), (1624, 49997360), (1778, 45666880), (1813, 44785280), (1856, 43747690), (1862, 43606720), (1960, 41426384), (2030, 39997888), (2032, 39958520), (2072, 39187120), (2128, 38155880), (2146, 37835840), (2204, 36840160), (2240, 36248086), (2320, 34998152), (2368, 34288730), (2413, 33649280), (2432, 33386395), (2540, 31966816), (2590, 31349696), (2660, 30524704), (2755, 29472128), (2812, 28874720), (2842, 28569920), (2960, 27430984), (3040, 26709116), (3136, 25891490), (3248, 24998680), (3515, 23099776), (3556, 22833440), (3626, 22392640), (3683, 22046080), (3712, 21873845), (3724, 21803360), (3857, 21051520), (3920, 20713192), (4060, 19998944), (4064, 19979260), (4144, 19593560), (4256, 19077940), (4292, 18917920), (4408, 18420080), (4445, 18266752), (4480, 18124043), (4640, 17499076), (4655, 17442688), (4699, 17279360), (4736, 17144365), (4826, 16824640), (4921, 16499840), (5080, 15983408), (5180, 15674848), (5320, 15262352), (5365, 15134336), (5510, 14736064), (5624, 14437360), (5684, 14284960), (5920, 13715492), (6080, 13354558), (6223, 13047680), (6272, 12945745), (6496, 12499340), (7030, 11549888), (7105, 11427968), (7112, 11416720), (7252, 11196320), (7366, 11023040), (7448, 10901680), (7511, 10810240), (7714, 10525760), (7840, 10356596), (8120, 9999472), (8128, 9989630), (8288, 9796780), (8512, 9538970), (8584, 9458960), (8816, 9210040), (8890, 9133376), (9065, 8957056), (9280, 8749538), (9310, 8721344), (9398, 8639680), (9652, 8412320), (9842, 8249920), (10160, 7991704), (10360, 7837424), (10640, 7631176), (10730, 7567168), (11020, 7368032), (11248, 7218680), (11368, 7142480), (11840, 6857746), (12065, 6729856), (12160, 6677279), (12446, 6523840), (12992, 6249670), (14060, 5774944), (14210, 5713984), (14224, 5708360), (14504, 5598160), (14732, 5511520), (14896, 5450840), (15022, 5405120), (15428, 5262880), (15680, 5178298), (16240, 4999736), (16256, 4994815), (16576, 4898390), (16891, 4807040), (17024, 4769485), (17168, 4729480), (17632, 4605020), (17780, 4566688), (18130, 4478528), (18415, 4409216), (18560, 4374769), (18620, 4360672), (18796, 4319840), (19285, 4210304), (19304, 4206160), (19684, 4124960), (20320, 3995852), (20387, 3982720), (20720, 3918712), (21280, 3815588), (21460, 3783584), (22040, 3684016), (22496, 3609340), (22736, 3571240), (23495, 3455872), (23680, 3428873), (24130, 3364928), (24605, 3299968), (24892, 3261920), (25781, 3149440), (25984, 3124835), (26999, 3007360), (28120, 2887472), (28420, 2856992), (28448, 2854180), (29008, 2799080), (29464, 2755760), (29792, 2725420), (30044, 2702560), (30856, 2631440), (31115, 2609536), (31360, 2589149), (32480, 2499868), (32893, 2468480), (33152, 2449195), (33782, 2403520), (34336, 2364740), (34447, 2357120), (35264, 2302510), (35560, 2283344), (36260, 2239264), (36830, 2204608), (37240, 2180336), (37555, 2162048), (37592, 2159920), (38570, 2105152), (38608, 2103080), (39368, 2062480), (40640, 1997926), (40774, 1991360), (41440, 1959356), (42560, 1907794), (42920, 1891792), (44080, 1842008), (44992, 1804670), (45472, 1785620), (46990, 1727936), (48260, 1682464), (49210, 1649984), (49784, 1630960), (51562, 1574720), (52577, 1544320), (53998, 1503680), (56240, 1443736), (56840, 1428496), (56896, 1427090), (58016, 1399540), (58928, 1377880), (59584, 1362710), (60088, 1351280), (61712, 1315720), (62230, 1304768), (64960, 1249934), (65786, 1234240), (67564, 1201760), (68672, 1182370), (68894, 1178560), (69977, 1160320), (70528, 1151255), (71120, 1141672), (72520, 1119632), (73660, 1102304), (74480, 1090168), (75110, 1081024), (75184, 1079960), (77140, 1052576), (77216, 1051540), (78736, 1031240), (81280, 998963), (81548, 995680), (82880, 979678), (84455, 961408), (85120, 953897), (85840, 945896), (88160, 921004), (89281, 909440), (89984, 902335), (90944, 892810), (93980, 863968), (96520, 841232), (98420, 824992), (99568, 815480), (101935, 796544), (103124, 787360), (105154, 772160), (107996, 751840), (112480, 721868), (113680, 714248), (113792, 713545), (116032, 699770), (117856, 688940), (118237, 686720), (119168, 681355), (120176, 675640), (123424, 657860), (124460, 652384), (128905, 629888), (129920, 624967), (131572, 617120), (134995, 601472), (135128, 600880), (136271, 595840), (137344, 591185), (137788, 589280), (139954, 580160), (142240, 570836), (142709, 568960), (145040, 559816), (147320, 551152), (148960, 545084), (150220, 540512), (150368, 539980), (154280, 526288), (154432, 525770), (157472, 515620), (163096, 497840), (164465, 493696), (165760, 489839), (168910, 480704), (171680, 472948), (172235, 471424), (176320, 460502), (178562, 454720), (180467, 449920), (181888, 446405), (187960, 431984), (193040, 420616), (196840, 412496), (199136, 407740), (203870, 398272), (206248, 393680), (210308, 386080), (215992, 375920), (224960, 360934), (227360, 357124), (230251, 352640), (232064, 349885), (235712, 344470), (236474, 343360), (240352, 337820), (246848, 328930), (248920, 326192), (257810, 314944), (262885, 308864), (263144, 308560), (269990, 300736), (270256, 300440), (272542, 297920), (275576, 294640), (279908, 290080), (284480, 285418)]