81771500160

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5323}}^1$

素因数の和:5485

約数の個数: 512

約数和(自身を含む): 333648691200

約数和(自身を除く): 251877191040

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, 80, 84, 90, 96, 105, 108, 112, 120, 126, 127, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 254, 270, 280, 288, 315, 320, 336, 360, 378, 381, 384, 420, 432, 448, 480, 504, 508, 540, 560, 576, 630, 635, 640, 672, 720, 756, 762, 840, 864, 889, 896, 945, 960, 1008, 1016, 1080, 1120, 1143, 1152, 1260, 1270, 1344, 1440, 1512, 1524, 1680, 1728, 1778, 1890, 1905, 1920, 2016, 2032, 2160, 2240, 2286, 2520, 2540, 2667, 2688, 2880, 3024, 3048, 3360, 3429, 3456, 3556, 3780, 3810, 4032, 4064, 4320, 4445, 4480, 4572, 5040, 5080, 5323, 5334, 5715, 5760, 6048, 6096, 6720, 6858, 7112, 7560, 7620, 8001, 8064, 8128, 8640, 8890, 9144, 10080, 10160, 10646, 10668, 11430, 12096, 12192, 13335, 13440, 13716, 14224, 15120, 15240, 15969, 16002, 16256, 17145, 17280, 17780, 18288, 20160, 20320, 21292, 21336, 22860, 24003, 24192, 24384, 26615, 26670, 27432, 28448, 30240, 30480, 31938, 32004, 34290, 35560, 36576, 37261, 40005, 40320, 40640, 42584, 42672, 45720, 47907, 48006, 48768, 53230, 53340, 54864, 56896, 60480, 60960, 63876, 64008, 68580, 71120, 73152, 74522, 79845, 80010, 81280, 85168, 85344, 91440, 95814, 96012, 106460, 106680, 109728, 111783, 113792, 120015, 120960, 121920, 127752, 128016, 137160, 142240, 143721, 146304, 149044, 159690, 160020, 170336, 170688, 182880, 186305, 191628, 192024, 212920, 213360, 219456, 223566, 239535, 240030, 243840, 255504, 256032, 274320, 284480, 287442, 298088, 319380, 320040, 335349, 340672, 341376, 365760, 372610, 383256, 384048, 425840, 426720, 438912, 447132, 479070, 480060, 511008, 512064, 548640, 558915, 568960, 574884, 596176, 638760, 640080, 670698, 676021, 681344, 718605, 731520, 745220, 766512, 768096, 851680, 853440, 894264, 958140, 960120, 1006047, 1022016, 1024128, 1097280, 1117830, 1149768, 1192352, 1277520, 1280160, 1341396, 1352042, 1437210, 1490440, 1533024, 1536192, 1676745, 1703360, 1706880, 1788528, 1916280, 1920240, 2012094, 2028063, 2044032, 2194560, 2235660, 2299536, 2384704, 2555040, 2560320, 2682792, 2704084, 2874420, 2980880, 3066048, 3072384, 3353490, 3380105, 3406720, 3577056, 3832560, 3840480, 4024188, 4056126, 4471320, 4599072, 4732147, 4769408, 5030235, 5110080, 5120640, 5365584, 5408168, 5748840, 5961760, 6084189, 6132096, 6706980, 6760210, 7154112, 7665120, 7680960, 8048376, 8112252, 8942640, 9198144, 9464294, 10060470, 10140315, 10220160, 10731168, 10816336, 11497680, 11923520, 12168378, 13413960, 13520420, 14196441, 14308224, 15330240, 15361920, 16096752, 16224504, 17885280, 18252567, 18396288, 18928588, 20120940, 20280630, 21462336, 21632672, 22995360, 23660735, 23847040, 24336756, 26827920, 27040840, 28392882, 30420945, 30660480, 32193504, 32449008, 35770560, 36505134, 37857176, 40241880, 40561260, 42589323, 42924672, 43265344, 45990720, 47321470, 48673512, 53655840, 54081680, 56785764, 60841890, 64387008, 64898016, 70982205, 71541120, 73010268, 75714352, 80483760, 81122520, 85178646, 86530688, 91262835, 91981440, 94642940, 97347024, 107311680, 108163360, 113571528, 121683780, 127767969, 128774016, 129796032, 141964410, 146020536, 151428704, 160967520, 162245040, 170357292, 182525670, 189285880, 194694048, 212946615, 214623360, 216326720, 227143056, 243367560, 255535938, 259592064, 283928820, 292041072, 302857408, 321935040, 324490080, 340714584, 365051340, 378571760, 389388096, 425893230, 432653440, 454286112, 486735120, 511071876, 567857640, 584082144, 605714816, 638839845, 643870080, 648980160, 681429168, 730102680, 757143520, 778776192, 851786460, 908572224, 973470240, 1022143752, 1135715280, 1168164288, 1277679690, 1297960320, 1362858336, 1460205360, 1514287040, 1703572920, 1817144448, 1946940480, 2044287504, 2271430560, 2336328576, 2555359380, 2725716672, 2920410720, 3028574080, 3407145840, 3893880960, 4088575008, 4542861120, 5110718760, 5451433344, 5840821440, 6814291680, 8177150016, 9085722240, 10221437520, 11681642880, 13628583360, 16354300032, 20442875040, 27257166720, 40885750080, 81771500160]

約数ペア:

[(1, 81771500160), (2, 40885750080), (3, 27257166720), (4, 20442875040), (5, 16354300032), (6, 13628583360), (7, 11681642880), (8, 10221437520), (9, 9085722240), (10, 8177150016), (12, 6814291680), (14, 5840821440), (15, 5451433344), (16, 5110718760), (18, 4542861120), (20, 4088575008), (21, 3893880960), (24, 3407145840), (27, 3028574080), (28, 2920410720), (30, 2725716672), (32, 2555359380), (35, 2336328576), (36, 2271430560), (40, 2044287504), (42, 1946940480), (45, 1817144448), (48, 1703572920), (54, 1514287040), (56, 1460205360), (60, 1362858336), (63, 1297960320), (64, 1277679690), (70, 1168164288), (72, 1135715280), (80, 1022143752), (84, 973470240), (90, 908572224), (96, 851786460), (105, 778776192), (108, 757143520), (112, 730102680), (120, 681429168), (126, 648980160), (127, 643870080), (128, 638839845), (135, 605714816), (140, 584082144), (144, 567857640), (160, 511071876), (168, 486735120), (180, 454286112), (189, 432653440), (192, 425893230), (210, 389388096), (216, 378571760), (224, 365051340), (240, 340714584), (252, 324490080), (254, 321935040), (270, 302857408), (280, 292041072), (288, 283928820), (315, 259592064), (320, 255535938), (336, 243367560), (360, 227143056), (378, 216326720), (381, 214623360), (384, 212946615), (420, 194694048), (432, 189285880), (448, 182525670), (480, 170357292), (504, 162245040), (508, 160967520), (540, 151428704), (560, 146020536), (576, 141964410), (630, 129796032), (635, 128774016), (640, 127767969), (672, 121683780), (720, 113571528), (756, 108163360), (762, 107311680), (840, 97347024), (864, 94642940), (889, 91981440), (896, 91262835), (945, 86530688), (960, 85178646), (1008, 81122520), (1016, 80483760), (1080, 75714352), (1120, 73010268), (1143, 71541120), (1152, 70982205), (1260, 64898016), (1270, 64387008), (1344, 60841890), (1440, 56785764), (1512, 54081680), (1524, 53655840), (1680, 48673512), (1728, 47321470), (1778, 45990720), (1890, 43265344), (1905, 42924672), (1920, 42589323), (2016, 40561260), (2032, 40241880), (2160, 37857176), (2240, 36505134), (2286, 35770560), (2520, 32449008), (2540, 32193504), (2667, 30660480), (2688, 30420945), (2880, 28392882), (3024, 27040840), (3048, 26827920), (3360, 24336756), (3429, 23847040), (3456, 23660735), (3556, 22995360), (3780, 21632672), (3810, 21462336), (4032, 20280630), (4064, 20120940), (4320, 18928588), (4445, 18396288), (4480, 18252567), (4572, 17885280), (5040, 16224504), (5080, 16096752), (5323, 15361920), (5334, 15330240), (5715, 14308224), (5760, 14196441), (6048, 13520420), (6096, 13413960), (6720, 12168378), (6858, 11923520), (7112, 11497680), (7560, 10816336), (7620, 10731168), (8001, 10220160), (8064, 10140315), (8128, 10060470), (8640, 9464294), (8890, 9198144), (9144, 8942640), (10080, 8112252), (10160, 8048376), (10646, 7680960), (10668, 7665120), (11430, 7154112), (12096, 6760210), (12192, 6706980), (13335, 6132096), (13440, 6084189), (13716, 5961760), (14224, 5748840), (15120, 5408168), (15240, 5365584), (15969, 5120640), (16002, 5110080), (16256, 5030235), (17145, 4769408), (17280, 4732147), (17780, 4599072), (18288, 4471320), (20160, 4056126), (20320, 4024188), (21292, 3840480), (21336, 3832560), (22860, 3577056), (24003, 3406720), (24192, 3380105), (24384, 3353490), (26615, 3072384), (26670, 3066048), (27432, 2980880), (28448, 2874420), (30240, 2704084), (30480, 2682792), (31938, 2560320), (32004, 2555040), (34290, 2384704), (35560, 2299536), (36576, 2235660), (37261, 2194560), (40005, 2044032), (40320, 2028063), (40640, 2012094), (42584, 1920240), (42672, 1916280), (45720, 1788528), (47907, 1706880), (48006, 1703360), (48768, 1676745), (53230, 1536192), (53340, 1533024), (54864, 1490440), (56896, 1437210), (60480, 1352042), (60960, 1341396), (63876, 1280160), (64008, 1277520), (68580, 1192352), (71120, 1149768), (73152, 1117830), (74522, 1097280), (79845, 1024128), (80010, 1022016), (81280, 1006047), (85168, 960120), (85344, 958140), (91440, 894264), (95814, 853440), (96012, 851680), (106460, 768096), (106680, 766512), (109728, 745220), (111783, 731520), (113792, 718605), (120015, 681344), (120960, 676021), (121920, 670698), (127752, 640080), (128016, 638760), (137160, 596176), (142240, 574884), (143721, 568960), (146304, 558915), (149044, 548640), (159690, 512064), (160020, 511008), (170336, 480060), (170688, 479070), (182880, 447132), (186305, 438912), (191628, 426720), (192024, 425840), (212920, 384048), (213360, 383256), (219456, 372610), (223566, 365760), (239535, 341376), (240030, 340672), (243840, 335349), (255504, 320040), (256032, 319380), (274320, 298088), (284480, 287442)]