19216604160

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 1056

約数和(自身を含む): 80237814720

約数和(自身を除く): 61021210560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 37, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 74, 78, 80, 85, 90, 96, 102, 104, 108, 111, 117, 120, 128, 130, 135, 136, 144, 148, 153, 156, 160, 170, 180, 185, 192, 195, 204, 208, 216, 221, 222, 234, 240, 255, 256, 260, 270, 272, 288, 289, 296, 306, 312, 320, 333, 340, 351, 360, 370, 384, 390, 408, 416, 432, 442, 444, 459, 468, 480, 481, 510, 512, 520, 540, 544, 555, 576, 578, 585, 592, 612, 624, 629, 640, 663, 666, 680, 702, 720, 740, 765, 768, 780, 816, 832, 864, 867, 884, 888, 918, 936, 960, 962, 999, 1020, 1024, 1040, 1080, 1088, 1105, 1110, 1152, 1156, 1170, 1184, 1224, 1248, 1258, 1280, 1326, 1332, 1360, 1404, 1440, 1443, 1445, 1480, 1530, 1536, 1560, 1632, 1664, 1665, 1728, 1734, 1755, 1768, 1776, 1836, 1872, 1887, 1920, 1924, 1989, 1998, 2040, 2080, 2160, 2176, 2210, 2220, 2295, 2304, 2312, 2340, 2368, 2405, 2448, 2496, 2516, 2560, 2601, 2652, 2664, 2720, 2808, 2880, 2886, 2890, 2960, 3060, 3072, 3120, 3145, 3264, 3315, 3328, 3330, 3456, 3468, 3510, 3536, 3552, 3672, 3744, 3757, 3774, 3840, 3848, 3978, 3996, 4080, 4160, 4320, 4329, 4335, 4352, 4420, 4440, 4590, 4608, 4624, 4680, 4736, 4810, 4896, 4992, 4995, 5032, 5120, 5202, 5304, 5328, 5440, 5616, 5661, 5760, 5772, 5780, 5920, 5967, 6120, 6240, 6290, 6528, 6630, 6656, 6660, 6912, 6936, 7020, 7072, 7104, 7215, 7344, 7488, 7514, 7548, 7680, 7696, 7803, 7956, 7992, 8160, 8177, 8320, 8640, 8658, 8670, 8704, 8840, 8880, 9180, 9216, 9248, 9360, 9435, 9472, 9620, 9792, 9945, 9984, 9990, 10064, 10404, 10608, 10656, 10693, 10880, 11232, 11271, 11322, 11520, 11544, 11560, 11840, 11934, 12240, 12480, 12580, 12987, 13005, 13056, 13260, 13312, 13320, 13824, 13872, 14040, 14144, 14208, 14430, 14688, 14976, 15028, 15096, 15360, 15392, 15606, 15912, 15984, 16320, 16354, 16640, 16983, 17280, 17316, 17340, 17408, 17680, 17760, 18360, 18496, 18720, 18785, 18870, 18944, 19240, 19584, 19890, 19968, 19980, 20128, 20808, 21216, 21312, 21386, 21645, 21760, 22464, 22542, 22644, 23040, 23088, 23120, 23680, 23868, 24480, 24531, 24960, 25160, 25974, 26010, 26112, 26520, 26640, 27648, 27744, 28080, 28288, 28305, 28416, 28860, 29376, 29835, 29952, 30056, 30192, 30784, 31212, 31824, 31968, 32079, 32640, 32708, 33280, 33813, 33966, 34560, 34632, 34680, 35360, 35520, 36720, 36992, 37440, 37570, 37740, 37888, 38480, 39015, 39168, 39780, 39936, 39960, 40256, 40885, 41616, 42432, 42624, 42772, 43290, 43520, 44928, 45084, 45288, 46080, 46176, 46240, 47360, 47736, 48960, 49062, 49920, 50320, 51948, 52020, 52224, 53040, 53280, 53465, 55488, 56160, 56355, 56576, 56610, 56832, 57720, 58752, 59670, 59904, 60112, 60384, 61568, 62424, 63648, 63936, 64158, 64935, 65280, 65416, 66560, 67626, 67932, 69120, 69264, 69360, 70720, 71040, 73440, 73593, 73984, 74880, 75140, 75480, 76960, 78030, 78336, 79560, 79920, 80512, 81770, 83232, 84864, 84915, 85248, 85544, 86580, 87040, 89856, 90168, 90576, 92352, 92480, 94720, 95472, 96237, 97920, 98124, 99840, 100640, 101439, 103896, 104040, 106080, 106560, 106930, 110976, 112320, 112710, 113152, 113220, 113664, 115440, 117504, 119340, 119808, 120224, 120768, 122655, 123136, 124848, 127296, 127872, 128316, 129870, 130560, 130832, 135252, 135864, 138240, 138528, 138720, 139009, 141440, 142080, 146880, 147186, 147968, 149760, 150280, 150960, 153920, 156060, 156672, 159120, 159840, 160395, 161024, 163540, 166464, 169065, 169728, 169830, 170496, 171088, 173160, 179712, 180336, 181152, 184704, 184960, 189440, 190944, 192474, 195840, 196248, 199680, 201280, 202878, 207792, 208080, 212160, 213120, 213860, 220779, 221952, 224640, 225420, 226304, 226440, 230880, 235008, 238680, 240448, 241536, 245310, 246272, 249696, 254592, 255744, 256632, 259740, 261120, 261664, 270504, 271728, 277056, 277440, 278018, 282880, 284160, 288711, 293760, 294372, 295936, 299520, 300560, 301920, 307840, 312120, 318240, 319680, 320790, 322048, 327080, 332928, 338130, 339456, 339660, 340992, 342176, 346320, 359424, 360672, 362304, 367965, 369408, 369920, 381888, 384948, 391680, 392496, 402560, 405756, 415584, 416160, 417027, 424320, 426240, 427720, 441558, 443904, 449280, 450840, 452880, 461760, 470016, 477360, 480896, 481185, 483072, 490620, 492544, 499392, 507195, 509184, 511488, 513264, 519480, 523328, 541008, 543456, 554112, 554880, 556036, 565760, 568320, 577422, 587520, 588744, 599040, 601120, 603840, 615680, 624240, 636480, 639360, 641580, 644096, 654160, 665856, 676260, 678912, 679320, 684352, 692640, 695045, 721344, 724608, 735930, 738816, 739840, 763776, 769896, 783360, 784992, 805120, 811512, 831168, 832320, 834054, 848640, 852480, 855440, 883116, 887808, 898560, 901680, 905760, 923520, 954720, 961792, 962370, 966144, 981240, 998784, 1014390, 1018368, 1022976, 1026528, 1038960, 1046656, 1082016, 1086912, 1103895, 1108224, 1109760, 1112072, 1131520, 1154844, 1175040, 1177488, 1202240, 1207680, 1231360, 1248480, 1251081, 1272960, 1278720, 1283160, 1308320, 1331712, 1352520, 1358640, 1368704, 1385280, 1390090, 1442688, 1443555, 1449216, 1471860, 1477632, 1479680, 1527552, 1539792, 1569984, 1610240, 1623024, 1662336, 1664640, 1668108, 1697280, 1704960, 1710880, 1766232, 1797120, 1803360, 1811520, 1847040, 1909440, 1923584, 1924740, 1932288, 1962480, 1997568, 2028780, 2036736, 2053056, 2077920, 2085135, 2093312, 2164032, 2173824, 2207790, 2216448, 2219520, 2224144, 2309688, 2350080, 2354976, 2404480, 2415360, 2462720, 2496960, 2502162, 2545920, 2557440, 2566320, 2616640, 2663424, 2705040, 2717280, 2737408, 2770560, 2780180, 2885376, 2887110, 2898432, 2943720, 3055104, 3079584, 3139968, 3220480, 3246048, 3324672, 3329280, 3336216, 3394560, 3421760, 3532464, 3606720, 3623040, 3694080, 3753243, 3818880, 3847168, 3849480, 3924960, 3995136, 4057560, 4106112, 4155840, 4170270, 4186624, 4328064, 4347648, 4415580, 4432896, 4439040, 4448288, 4619376, 4709952, 4808960, 4830720, 4993920, 5004324, 5091840, 5114880, 5132640, 5233280, 5410080, 5434560, 5474816, 5541120, 5560360, 5770752, 5774220, 5796864, 5887440, 6110208, 6159168, 6255405, 6279936, 6492096, 6649344, 6658560, 6672432, 6843520, 7064928, 7213440, 7246080, 7388160, 7506486, 7637760, 7698960, 7849920, 7990272, 8115120, 8212224, 8311680, 8340540, 8373248, 8656128, 8695296, 8831160, 8896576, 9238752, 9419904, 9617920, 9661440, 9987840, 10008648, 10183680, 10265280, 10466560, 10820160, 10869120, 10949632, 11082240, 11120720, 11541504, 11548440, 11774880, 12318336, 12510810, 12559872, 12984192, 13298688, 13317120, 13344864, 13687040, 14129856, 14426880, 14492160, 15012972, 15275520, 15397920, 15699840, 16230240, 16424448, 16623360, 16681080, 17312256, 17390592, 17662320, 17793152, 18477504, 18766215, 18839808, 19235840, 19975680, 20017296, 20530560, 20933120, 21640320, 21738240, 22164480, 22241440, 23096880, 23549760, 24636672, 25021620, 25119744, 25968384, 26689728, 27374080, 28259712, 28853760, 28984320, 30025944, 30551040, 30795840, 31399680, 32460480, 32848896, 33246720, 33362160, 34624512, 35324640, 35586304, 36955008, 37532430, 37679616, 39951360, 40034592, 41061120, 41866240, 43280640, 43476480, 44482880, 46193760, 47099520, 49273344, 50043240, 51936768, 53379456, 54748160, 56519424, 57707520, 60051888, 61591680, 62799360, 64920960, 66493440, 66724320, 70649280, 71172608, 73910016, 75064860, 75359232, 80069184, 82122240, 86561280, 86952960, 88965760, 92387520, 94199040, 98546688, 100086480, 103873536, 106758912, 113038848, 120103776, 123183360, 125598720, 129841920, 133448640, 141298560, 142345216, 147820032, 150129720, 160138368, 164244480, 173122560, 177931520, 184775040, 188398080, 200172960, 213517824, 226077696, 240207552, 246366720, 259683840, 266897280, 282597120, 295640064, 300259440, 320276736, 355863040, 369550080, 376796160, 400345920, 427035648, 480415104, 492733440, 519367680, 533794560, 565194240, 600518880, 640553472, 711726080, 739100160, 800691840, 960830208, 1067589120, 1130388480, 1201037760, 1281106944, 1478200320, 1601383680, 1921660416, 2135178240, 2402075520, 3202767360, 3843320832, 4804151040, 6405534720, 9608302080, 19216604160]

約数ペア:

[(1, 19216604160), (2, 9608302080), (3, 6405534720), (4, 4804151040), (5, 3843320832), (6, 3202767360), (8, 2402075520), (9, 2135178240), (10, 1921660416), (12, 1601383680), (13, 1478200320), (15, 1281106944), (16, 1201037760), (17, 1130388480), (18, 1067589120), (20, 960830208), (24, 800691840), (26, 739100160), (27, 711726080), (30, 640553472), (32, 600518880), (34, 565194240), (36, 533794560), (37, 519367680), (39, 492733440), (40, 480415104), (45, 427035648), (48, 400345920), (51, 376796160), (52, 369550080), (54, 355863040), (60, 320276736), (64, 300259440), (65, 295640064), (68, 282597120), (72, 266897280), (74, 259683840), (78, 246366720), (80, 240207552), (85, 226077696), (90, 213517824), (96, 200172960), (102, 188398080), (104, 184775040), (108, 177931520), (111, 173122560), (117, 164244480), (120, 160138368), (128, 150129720), (130, 147820032), (135, 142345216), (136, 141298560), (144, 133448640), (148, 129841920), (153, 125598720), (156, 123183360), (160, 120103776), (170, 113038848), (180, 106758912), (185, 103873536), (192, 100086480), (195, 98546688), (204, 94199040), (208, 92387520), (216, 88965760), (221, 86952960), (222, 86561280), (234, 82122240), (240, 80069184), (255, 75359232), (256, 75064860), (260, 73910016), (270, 71172608), (272, 70649280), (288, 66724320), (289, 66493440), (296, 64920960), (306, 62799360), (312, 61591680), (320, 60051888), (333, 57707520), (340, 56519424), (351, 54748160), (360, 53379456), (370, 51936768), (384, 50043240), (390, 49273344), (408, 47099520), (416, 46193760), (432, 44482880), (442, 43476480), (444, 43280640), (459, 41866240), (468, 41061120), (480, 40034592), (481, 39951360), (510, 37679616), (512, 37532430), (520, 36955008), (540, 35586304), (544, 35324640), (555, 34624512), (576, 33362160), (578, 33246720), (585, 32848896), (592, 32460480), (612, 31399680), (624, 30795840), (629, 30551040), (640, 30025944), (663, 28984320), (666, 28853760), (680, 28259712), (702, 27374080), (720, 26689728), (740, 25968384), (765, 25119744), (768, 25021620), (780, 24636672), (816, 23549760), (832, 23096880), (864, 22241440), (867, 22164480), (884, 21738240), (888, 21640320), (918, 20933120), (936, 20530560), (960, 20017296), (962, 19975680), (999, 19235840), (1020, 18839808), (1024, 18766215), (1040, 18477504), (1080, 17793152), (1088, 17662320), (1105, 17390592), (1110, 17312256), (1152, 16681080), (1156, 16623360), (1170, 16424448), (1184, 16230240), (1224, 15699840), (1248, 15397920), (1258, 15275520), (1280, 15012972), (1326, 14492160), (1332, 14426880), (1360, 14129856), (1404, 13687040), (1440, 13344864), (1443, 13317120), (1445, 13298688), (1480, 12984192), (1530, 12559872), (1536, 12510810), (1560, 12318336), (1632, 11774880), (1664, 11548440), (1665, 11541504), (1728, 11120720), (1734, 11082240), (1755, 10949632), (1768, 10869120), (1776, 10820160), (1836, 10466560), (1872, 10265280), (1887, 10183680), (1920, 10008648), (1924, 9987840), (1989, 9661440), (1998, 9617920), (2040, 9419904), (2080, 9238752), (2160, 8896576), (2176, 8831160), (2210, 8695296), (2220, 8656128), (2295, 8373248), (2304, 8340540), (2312, 8311680), (2340, 8212224), (2368, 8115120), (2405, 7990272), (2448, 7849920), (2496, 7698960), (2516, 7637760), (2560, 7506486), (2601, 7388160), (2652, 7246080), (2664, 7213440), (2720, 7064928), (2808, 6843520), (2880, 6672432), (2886, 6658560), (2890, 6649344), (2960, 6492096), (3060, 6279936), (3072, 6255405), (3120, 6159168), (3145, 6110208), (3264, 5887440), (3315, 5796864), (3328, 5774220), (3330, 5770752), (3456, 5560360), (3468, 5541120), (3510, 5474816), (3536, 5434560), (3552, 5410080), (3672, 5233280), (3744, 5132640), (3757, 5114880), (3774, 5091840), (3840, 5004324), (3848, 4993920), (3978, 4830720), (3996, 4808960), (4080, 4709952), (4160, 4619376), (4320, 4448288), (4329, 4439040), (4335, 4432896), (4352, 4415580), (4420, 4347648), (4440, 4328064), (4590, 4186624), (4608, 4170270), (4624, 4155840), (4680, 4106112), (4736, 4057560), (4810, 3995136), (4896, 3924960), (4992, 3849480), (4995, 3847168), (5032, 3818880), (5120, 3753243), (5202, 3694080), (5304, 3623040), (5328, 3606720), (5440, 3532464), (5616, 3421760), (5661, 3394560), (5760, 3336216), (5772, 3329280), (5780, 3324672), (5920, 3246048), (5967, 3220480), (6120, 3139968), (6240, 3079584), (6290, 3055104), (6528, 2943720), (6630, 2898432), (6656, 2887110), (6660, 2885376), (6912, 2780180), (6936, 2770560), (7020, 2737408), (7072, 2717280), (7104, 2705040), (7215, 2663424), (7344, 2616640), (7488, 2566320), (7514, 2557440), (7548, 2545920), (7680, 2502162), (7696, 2496960), (7803, 2462720), (7956, 2415360), (7992, 2404480), (8160, 2354976), (8177, 2350080), (8320, 2309688), (8640, 2224144), (8658, 2219520), (8670, 2216448), (8704, 2207790), (8840, 2173824), (8880, 2164032), (9180, 2093312), (9216, 2085135), (9248, 2077920), (9360, 2053056), (9435, 2036736), (9472, 2028780), (9620, 1997568), (9792, 1962480), (9945, 1932288), (9984, 1924740), (9990, 1923584), (10064, 1909440), (10404, 1847040), (10608, 1811520), (10656, 1803360), (10693, 1797120), (10880, 1766232), (11232, 1710880), (11271, 1704960), (11322, 1697280), (11520, 1668108), (11544, 1664640), (11560, 1662336), (11840, 1623024), (11934, 1610240), (12240, 1569984), (12480, 1539792), (12580, 1527552), (12987, 1479680), (13005, 1477632), (13056, 1471860), (13260, 1449216), (13312, 1443555), (13320, 1442688), (13824, 1390090), (13872, 1385280), (14040, 1368704), (14144, 1358640), (14208, 1352520), (14430, 1331712), (14688, 1308320), (14976, 1283160), (15028, 1278720), (15096, 1272960), (15360, 1251081), (15392, 1248480), (15606, 1231360), (15912, 1207680), (15984, 1202240), (16320, 1177488), (16354, 1175040), (16640, 1154844), (16983, 1131520), (17280, 1112072), (17316, 1109760), (17340, 1108224), (17408, 1103895), (17680, 1086912), (17760, 1082016), (18360, 1046656), (18496, 1038960), (18720, 1026528), (18785, 1022976), (18870, 1018368), (18944, 1014390), (19240, 998784), (19584, 981240), (19890, 966144), (19968, 962370), (19980, 961792), (20128, 954720), (20808, 923520), (21216, 905760), (21312, 901680), (21386, 898560), (21645, 887808), (21760, 883116), (22464, 855440), (22542, 852480), (22644, 848640), (23040, 834054), (23088, 832320), (23120, 831168), (23680, 811512), (23868, 805120), (24480, 784992), (24531, 783360), (24960, 769896), (25160, 763776), (25974, 739840), (26010, 738816), (26112, 735930), (26520, 724608), (26640, 721344), (27648, 695045), (27744, 692640), (28080, 684352), (28288, 679320), (28305, 678912), (28416, 676260), (28860, 665856), (29376, 654160), (29835, 644096), (29952, 641580), (30056, 639360), (30192, 636480), (30784, 624240), (31212, 615680), (31824, 603840), (31968, 601120), (32079, 599040), (32640, 588744), (32708, 587520), (33280, 577422), (33813, 568320), (33966, 565760), (34560, 556036), (34632, 554880), (34680, 554112), (35360, 543456), (35520, 541008), (36720, 523328), (36992, 519480), (37440, 513264), (37570, 511488), (37740, 509184), (37888, 507195), (38480, 499392), (39015, 492544), (39168, 490620), (39780, 483072), (39936, 481185), (39960, 480896), (40256, 477360), (40885, 470016), (41616, 461760), (42432, 452880), (42624, 450840), (42772, 449280), (43290, 443904), (43520, 441558), (44928, 427720), (45084, 426240), (45288, 424320), (46080, 417027), (46176, 416160), (46240, 415584), (47360, 405756), (47736, 402560), (48960, 392496), (49062, 391680), (49920, 384948), (50320, 381888), (51948, 369920), (52020, 369408), (52224, 367965), (53040, 362304), (53280, 360672), (53465, 359424), (55488, 346320), (56160, 342176), (56355, 340992), (56576, 339660), (56610, 339456), (56832, 338130), (57720, 332928), (58752, 327080), (59670, 322048), (59904, 320790), (60112, 319680), (60384, 318240), (61568, 312120), (62424, 307840), (63648, 301920), (63936, 300560), (64158, 299520), (64935, 295936), (65280, 294372), (65416, 293760), (66560, 288711), (67626, 284160), (67932, 282880), (69120, 278018), (69264, 277440), (69360, 277056), (70720, 271728), (71040, 270504), (73440, 261664), (73593, 261120), (73984, 259740), (74880, 256632), (75140, 255744), (75480, 254592), (76960, 249696), (78030, 246272), (78336, 245310), (79560, 241536), (79920, 240448), (80512, 238680), (81770, 235008), (83232, 230880), (84864, 226440), (84915, 226304), (85248, 225420), (85544, 224640), (86580, 221952), (87040, 220779), (89856, 213860), (90168, 213120), (90576, 212160), (92352, 208080), (92480, 207792), (94720, 202878), (95472, 201280), (96237, 199680), (97920, 196248), (98124, 195840), (99840, 192474), (100640, 190944), (101439, 189440), (103896, 184960), (104040, 184704), (106080, 181152), (106560, 180336), (106930, 179712), (110976, 173160), (112320, 171088), (112710, 170496), (113152, 169830), (113220, 169728), (113664, 169065), (115440, 166464), (117504, 163540), (119340, 161024), (119808, 160395), (120224, 159840), (120768, 159120), (122655, 156672), (123136, 156060), (124848, 153920), (127296, 150960), (127872, 150280), (128316, 149760), (129870, 147968), (130560, 147186), (130832, 146880), (135252, 142080), (135864, 141440), (138240, 139009), (138528, 138720)]