19825274880

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 1040

約数和(自身を含む): 81350390880

約数和(自身を除く): 61525116000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 37, 38, 40, 45, 48, 51, 54, 57, 60, 64, 68, 72, 74, 76, 80, 81, 85, 90, 95, 96, 102, 108, 111, 114, 120, 128, 135, 136, 144, 148, 152, 153, 160, 162, 170, 171, 180, 185, 190, 192, 204, 216, 222, 228, 240, 255, 256, 270, 272, 285, 288, 296, 304, 306, 320, 323, 324, 333, 340, 342, 360, 370, 380, 384, 405, 408, 432, 444, 456, 459, 480, 510, 512, 513, 540, 544, 555, 570, 576, 592, 608, 612, 629, 640, 646, 648, 666, 680, 684, 703, 720, 740, 760, 765, 768, 810, 816, 855, 864, 888, 912, 918, 960, 969, 999, 1020, 1024, 1026, 1080, 1088, 1110, 1140, 1152, 1184, 1216, 1224, 1258, 1280, 1292, 1296, 1332, 1360, 1368, 1377, 1406, 1440, 1480, 1520, 1530, 1536, 1539, 1615, 1620, 1632, 1665, 1710, 1728, 1776, 1824, 1836, 1887, 1920, 1938, 1998, 2040, 2048, 2052, 2109, 2160, 2176, 2220, 2280, 2295, 2304, 2368, 2432, 2448, 2516, 2560, 2565, 2584, 2592, 2664, 2720, 2736, 2754, 2812, 2880, 2907, 2960, 2997, 3040, 3060, 3072, 3078, 3145, 3230, 3240, 3264, 3330, 3420, 3456, 3515, 3552, 3648, 3672, 3774, 3840, 3876, 3996, 4080, 4096, 4104, 4218, 4320, 4352, 4440, 4560, 4590, 4608, 4736, 4845, 4864, 4896, 4995, 5032, 5120, 5130, 5168, 5184, 5328, 5440, 5472, 5508, 5624, 5661, 5760, 5814, 5920, 5994, 6080, 6120, 6144, 6156, 6290, 6327, 6460, 6480, 6528, 6660, 6840, 6885, 6912, 7030, 7104, 7296, 7344, 7548, 7680, 7695, 7752, 7992, 8160, 8208, 8436, 8640, 8704, 8721, 8880, 9120, 9180, 9216, 9435, 9472, 9690, 9728, 9792, 9990, 10064, 10240, 10260, 10336, 10368, 10545, 10656, 10880, 10944, 11016, 11248, 11322, 11520, 11628, 11840, 11951, 11988, 12160, 12240, 12288, 12312, 12580, 12654, 12920, 12960, 13056, 13320, 13680, 13770, 13824, 14060, 14208, 14535, 14592, 14688, 14985, 15096, 15360, 15390, 15504, 15984, 16320, 16416, 16872, 16983, 17280, 17408, 17442, 17760, 18240, 18360, 18432, 18870, 18944, 18981, 19380, 19456, 19584, 19980, 20128, 20480, 20520, 20672, 20736, 21090, 21312, 21760, 21888, 22032, 22496, 22644, 23040, 23256, 23680, 23902, 23976, 24320, 24480, 24624, 25160, 25308, 25840, 25920, 26112, 26163, 26640, 27360, 27540, 27648, 28120, 28305, 28416, 29070, 29184, 29376, 29970, 30192, 30720, 30780, 31008, 31635, 31968, 32640, 32832, 33744, 33966, 34560, 34816, 34884, 35520, 35853, 36480, 36720, 36864, 37740, 37888, 37962, 38760, 38912, 39168, 39960, 40256, 41040, 41344, 41472, 42180, 42624, 43520, 43605, 43776, 44064, 44992, 45288, 46080, 46512, 47360, 47804, 47952, 48640, 48960, 49248, 50320, 50616, 50949, 51680, 51840, 52224, 52326, 53280, 54720, 55080, 55296, 56240, 56610, 56832, 56943, 58140, 58368, 58752, 59755, 59940, 60384, 61440, 61560, 62016, 63270, 63936, 65280, 65664, 67488, 67932, 69120, 69632, 69768, 71040, 71706, 72960, 73440, 75480, 75776, 75924, 77520, 77824, 78336, 79920, 80512, 82080, 82688, 82944, 84360, 84915, 85248, 87040, 87210, 87552, 88128, 89984, 90576, 92160, 93024, 94720, 94905, 95608, 95904, 97280, 97920, 98496, 100640, 101232, 101898, 103360, 103680, 104448, 104652, 106560, 107559, 109440, 110160, 110592, 112480, 113220, 113664, 113886, 116280, 116736, 117504, 119510, 119880, 120768, 123120, 124032, 126540, 127872, 130560, 130815, 131328, 134976, 135864, 138240, 139536, 142080, 143412, 145920, 146880, 150960, 151552, 151848, 155040, 156672, 159840, 161024, 164160, 165376, 165888, 168720, 169830, 170496, 174080, 174420, 175104, 176256, 179265, 179968, 181152, 184320, 186048, 189440, 189810, 191216, 191808, 194560, 195840, 196992, 201280, 202464, 203796, 206720, 207360, 208896, 209304, 213120, 215118, 218880, 220320, 224960, 226440, 227328, 227772, 232560, 233472, 235008, 239020, 239760, 241536, 246240, 248064, 253080, 254745, 255744, 261120, 261630, 262656, 269952, 271728, 276480, 279072, 284160, 284715, 286824, 291840, 293760, 301920, 303696, 310080, 313344, 319680, 322048, 322677, 328320, 330752, 331776, 337440, 339660, 340992, 348160, 348840, 350208, 352512, 358530, 359936, 362304, 372096, 378880, 379620, 382432, 383616, 389120, 391680, 393984, 402560, 404928, 407592, 413440, 414720, 418608, 426240, 430236, 437760, 440640, 449920, 452880, 454656, 455544, 465120, 470016, 478040, 479520, 483072, 492480, 496128, 506160, 509490, 511488, 522240, 523260, 525312, 537795, 539904, 543456, 552960, 558144, 568320, 569430, 573648, 583680, 587520, 603840, 607392, 620160, 626688, 639360, 644096, 645354, 656640, 661504, 674880, 679320, 681984, 697680, 700416, 705024, 717060, 719872, 724608, 744192, 757760, 759240, 764864, 767232, 783360, 787968, 805120, 809856, 815184, 826880, 829440, 837216, 852480, 860472, 875520, 881280, 899840, 905760, 911088, 930240, 940032, 956080, 959040, 966144, 968031, 984960, 992256, 1012320, 1018980, 1022976, 1044480, 1046520, 1050624, 1075590, 1079808, 1086912, 1116288, 1136640, 1138860, 1147296, 1167360, 1175040, 1207680, 1214784, 1240320, 1278720, 1288192, 1290708, 1313280, 1323008, 1349760, 1358640, 1363968, 1395360, 1410048, 1434120, 1439744, 1449216, 1488384, 1518480, 1529728, 1534464, 1566720, 1575936, 1610240, 1613385, 1619712, 1630368, 1653760, 1658880, 1674432, 1704960, 1720944, 1751040, 1762560, 1799680, 1811520, 1822176, 1860480, 1880064, 1912160, 1918080, 1932288, 1936062, 1969920, 1984512, 2024640, 2037960, 2045952, 2093040, 2101248, 2151180, 2159616, 2173824, 2232576, 2273280, 2277720, 2294592, 2350080, 2415360, 2429568, 2480640, 2557440, 2576384, 2581416, 2626560, 2699520, 2717280, 2790720, 2820096, 2868240, 2879488, 2898432, 2976768, 3036960, 3059456, 3068928, 3133440, 3151872, 3220480, 3226770, 3239424, 3260736, 3307520, 3348864, 3409920, 3441888, 3502080, 3525120, 3599360, 3623040, 3644352, 3720960, 3824320, 3836160, 3864576, 3872124, 3939840, 3969024, 4049280, 4075920, 4091904, 4186080, 4302360, 4319232, 4347648, 4465152, 4555440, 4589184, 4700160, 4830720, 4840155, 4859136, 4961280, 5114880, 5162832, 5253120, 5399040, 5434560, 5581440, 5640192, 5736480, 5796864, 5953536, 6073920, 6118912, 6137856, 6303744, 6440960, 6453540, 6478848, 6521472, 6615040, 6697728, 6819840, 6883776, 7050240, 7198720, 7246080, 7288704, 7441920, 7648640, 7672320, 7729152, 7744248, 7879680, 8098560, 8151840, 8372160, 8604720, 8638464, 8695296, 8930304, 9110880, 9178368, 9400320, 9661440, 9680310, 9718272, 9922560, 10229760, 10325664, 10506240, 10798080, 10869120, 11162880, 11472960, 11593728, 11907072, 12147840, 12237824, 12275712, 12881920, 12907080, 12957696, 13042944, 13395456, 13767552, 14100480, 14397440, 14492160, 14577408, 14883840, 15297280, 15344640, 15488496, 15759360, 16197120, 16303680, 16744320, 17209440, 17390592, 17860608, 18221760, 18356736, 19322880, 19360620, 19436544, 19845120, 20459520, 20651328, 21596160, 21738240, 22325760, 22945920, 23187456, 24295680, 24475648, 25814160, 25915392, 26085888, 26790912, 27535104, 28200960, 28984320, 29154816, 29767680, 30594560, 30689280, 30976992, 31518720, 32394240, 32607360, 33488640, 34418880, 34781184, 35721216, 36443520, 36713472, 38645760, 38721240, 38873088, 41302656, 43192320, 43476480, 44651520, 45891840, 48591360, 48951296, 51628320, 52171776, 53581824, 55070208, 57968640, 58309632, 59535360, 61189120, 61378560, 61953984, 64788480, 65214720, 66977280, 68837760, 69562368, 72887040, 73426944, 77442480, 77746176, 82605312, 86952960, 89303040, 91783680, 97182720, 103256640, 104343552, 107163648, 110140416, 115937280, 116619264, 122378240, 123907968, 129576960, 130429440, 133954560, 137675520, 145774080, 146853888, 154884960, 165210624, 173905920, 178606080, 183567360, 194365440, 206513280, 208687104, 220280832, 233238528, 244756480, 247815936, 260858880, 267909120, 275351040, 291548160, 309769920, 330421248, 347811840, 367134720, 388730880, 413026560, 440561664, 495631872, 521717760, 535818240, 550702080, 583096320, 619539840, 660842496, 734269440, 826053120, 991263744, 1043435520, 1101404160, 1166192640, 1239079680, 1321684992, 1652106240, 1982527488, 2202808320, 2478159360, 3304212480, 3965054976, 4956318720, 6608424960, 9912637440, 19825274880]

約数ペア:

[(1, 19825274880), (2, 9912637440), (3, 6608424960), (4, 4956318720), (5, 3965054976), (6, 3304212480), (8, 2478159360), (9, 2202808320), (10, 1982527488), (12, 1652106240), (15, 1321684992), (16, 1239079680), (17, 1166192640), (18, 1101404160), (19, 1043435520), (20, 991263744), (24, 826053120), (27, 734269440), (30, 660842496), (32, 619539840), (34, 583096320), (36, 550702080), (37, 535818240), (38, 521717760), (40, 495631872), (45, 440561664), (48, 413026560), (51, 388730880), (54, 367134720), (57, 347811840), (60, 330421248), (64, 309769920), (68, 291548160), (72, 275351040), (74, 267909120), (76, 260858880), (80, 247815936), (81, 244756480), (85, 233238528), (90, 220280832), (95, 208687104), (96, 206513280), (102, 194365440), (108, 183567360), (111, 178606080), (114, 173905920), (120, 165210624), (128, 154884960), (135, 146853888), (136, 145774080), (144, 137675520), (148, 133954560), (152, 130429440), (153, 129576960), (160, 123907968), (162, 122378240), (170, 116619264), (171, 115937280), (180, 110140416), (185, 107163648), (190, 104343552), (192, 103256640), (204, 97182720), (216, 91783680), (222, 89303040), (228, 86952960), (240, 82605312), (255, 77746176), (256, 77442480), (270, 73426944), (272, 72887040), (285, 69562368), (288, 68837760), (296, 66977280), (304, 65214720), (306, 64788480), (320, 61953984), (323, 61378560), (324, 61189120), (333, 59535360), (340, 58309632), (342, 57968640), (360, 55070208), (370, 53581824), (380, 52171776), (384, 51628320), (405, 48951296), (408, 48591360), (432, 45891840), (444, 44651520), (456, 43476480), (459, 43192320), (480, 41302656), (510, 38873088), (512, 38721240), (513, 38645760), (540, 36713472), (544, 36443520), (555, 35721216), (570, 34781184), (576, 34418880), (592, 33488640), (608, 32607360), (612, 32394240), (629, 31518720), (640, 30976992), (646, 30689280), (648, 30594560), (666, 29767680), (680, 29154816), (684, 28984320), (703, 28200960), (720, 27535104), (740, 26790912), (760, 26085888), (765, 25915392), (768, 25814160), (810, 24475648), (816, 24295680), (855, 23187456), (864, 22945920), (888, 22325760), (912, 21738240), (918, 21596160), (960, 20651328), (969, 20459520), (999, 19845120), (1020, 19436544), (1024, 19360620), (1026, 19322880), (1080, 18356736), (1088, 18221760), (1110, 17860608), (1140, 17390592), (1152, 17209440), (1184, 16744320), (1216, 16303680), (1224, 16197120), (1258, 15759360), (1280, 15488496), (1292, 15344640), (1296, 15297280), (1332, 14883840), (1360, 14577408), (1368, 14492160), (1377, 14397440), (1406, 14100480), (1440, 13767552), (1480, 13395456), (1520, 13042944), (1530, 12957696), (1536, 12907080), (1539, 12881920), (1615, 12275712), (1620, 12237824), (1632, 12147840), (1665, 11907072), (1710, 11593728), (1728, 11472960), (1776, 11162880), (1824, 10869120), (1836, 10798080), (1887, 10506240), (1920, 10325664), (1938, 10229760), (1998, 9922560), (2040, 9718272), (2048, 9680310), (2052, 9661440), (2109, 9400320), (2160, 9178368), (2176, 9110880), (2220, 8930304), (2280, 8695296), (2295, 8638464), (2304, 8604720), (2368, 8372160), (2432, 8151840), (2448, 8098560), (2516, 7879680), (2560, 7744248), (2565, 7729152), (2584, 7672320), (2592, 7648640), (2664, 7441920), (2720, 7288704), (2736, 7246080), (2754, 7198720), (2812, 7050240), (2880, 6883776), (2907, 6819840), (2960, 6697728), (2997, 6615040), (3040, 6521472), (3060, 6478848), (3072, 6453540), (3078, 6440960), (3145, 6303744), (3230, 6137856), (3240, 6118912), (3264, 6073920), (3330, 5953536), (3420, 5796864), (3456, 5736480), (3515, 5640192), (3552, 5581440), (3648, 5434560), (3672, 5399040), (3774, 5253120), (3840, 5162832), (3876, 5114880), (3996, 4961280), (4080, 4859136), (4096, 4840155), (4104, 4830720), (4218, 4700160), (4320, 4589184), (4352, 4555440), (4440, 4465152), (4560, 4347648), (4590, 4319232), (4608, 4302360), (4736, 4186080), (4845, 4091904), (4864, 4075920), (4896, 4049280), (4995, 3969024), (5032, 3939840), (5120, 3872124), (5130, 3864576), (5168, 3836160), (5184, 3824320), (5328, 3720960), (5440, 3644352), (5472, 3623040), (5508, 3599360), (5624, 3525120), (5661, 3502080), (5760, 3441888), (5814, 3409920), (5920, 3348864), (5994, 3307520), (6080, 3260736), (6120, 3239424), (6144, 3226770), (6156, 3220480), (6290, 3151872), (6327, 3133440), (6460, 3068928), (6480, 3059456), (6528, 3036960), (6660, 2976768), (6840, 2898432), (6885, 2879488), (6912, 2868240), (7030, 2820096), (7104, 2790720), (7296, 2717280), (7344, 2699520), (7548, 2626560), (7680, 2581416), (7695, 2576384), (7752, 2557440), (7992, 2480640), (8160, 2429568), (8208, 2415360), (8436, 2350080), (8640, 2294592), (8704, 2277720), (8721, 2273280), (8880, 2232576), (9120, 2173824), (9180, 2159616), (9216, 2151180), (9435, 2101248), (9472, 2093040), (9690, 2045952), (9728, 2037960), (9792, 2024640), (9990, 1984512), (10064, 1969920), (10240, 1936062), (10260, 1932288), (10336, 1918080), (10368, 1912160), (10545, 1880064), (10656, 1860480), (10880, 1822176), (10944, 1811520), (11016, 1799680), (11248, 1762560), (11322, 1751040), (11520, 1720944), (11628, 1704960), (11840, 1674432), (11951, 1658880), (11988, 1653760), (12160, 1630368), (12240, 1619712), (12288, 1613385), (12312, 1610240), (12580, 1575936), (12654, 1566720), (12920, 1534464), (12960, 1529728), (13056, 1518480), (13320, 1488384), (13680, 1449216), (13770, 1439744), (13824, 1434120), (14060, 1410048), (14208, 1395360), (14535, 1363968), (14592, 1358640), (14688, 1349760), (14985, 1323008), (15096, 1313280), (15360, 1290708), (15390, 1288192), (15504, 1278720), (15984, 1240320), (16320, 1214784), (16416, 1207680), (16872, 1175040), (16983, 1167360), (17280, 1147296), (17408, 1138860), (17442, 1136640), (17760, 1116288), (18240, 1086912), (18360, 1079808), (18432, 1075590), (18870, 1050624), (18944, 1046520), (18981, 1044480), (19380, 1022976), (19456, 1018980), (19584, 1012320), (19980, 992256), (20128, 984960), (20480, 968031), (20520, 966144), (20672, 959040), (20736, 956080), (21090, 940032), (21312, 930240), (21760, 911088), (21888, 905760), (22032, 899840), (22496, 881280), (22644, 875520), (23040, 860472), (23256, 852480), (23680, 837216), (23902, 829440), (23976, 826880), (24320, 815184), (24480, 809856), (24624, 805120), (25160, 787968), (25308, 783360), (25840, 767232), (25920, 764864), (26112, 759240), (26163, 757760), (26640, 744192), (27360, 724608), (27540, 719872), (27648, 717060), (28120, 705024), (28305, 700416), (28416, 697680), (29070, 681984), (29184, 679320), (29376, 674880), (29970, 661504), (30192, 656640), (30720, 645354), (30780, 644096), (31008, 639360), (31635, 626688), (31968, 620160), (32640, 607392), (32832, 603840), (33744, 587520), (33966, 583680), (34560, 573648), (34816, 569430), (34884, 568320), (35520, 558144), (35853, 552960), (36480, 543456), (36720, 539904), (36864, 537795), (37740, 525312), (37888, 523260), (37962, 522240), (38760, 511488), (38912, 509490), (39168, 506160), (39960, 496128), (40256, 492480), (41040, 483072), (41344, 479520), (41472, 478040), (42180, 470016), (42624, 465120), (43520, 455544), (43605, 454656), (43776, 452880), (44064, 449920), (44992, 440640), (45288, 437760), (46080, 430236), (46512, 426240), (47360, 418608), (47804, 414720), (47952, 413440), (48640, 407592), (48960, 404928), (49248, 402560), (50320, 393984), (50616, 391680), (50949, 389120), (51680, 383616), (51840, 382432), (52224, 379620), (52326, 378880), (53280, 372096), (54720, 362304), (55080, 359936), (55296, 358530), (56240, 352512), (56610, 350208), (56832, 348840), (56943, 348160), (58140, 340992), (58368, 339660), (58752, 337440), (59755, 331776), (59940, 330752), (60384, 328320), (61440, 322677), (61560, 322048), (62016, 319680), (63270, 313344), (63936, 310080), (65280, 303696), (65664, 301920), (67488, 293760), (67932, 291840), (69120, 286824), (69632, 284715), (69768, 284160), (71040, 279072), (71706, 276480), (72960, 271728), (73440, 269952), (75480, 262656), (75776, 261630), (75924, 261120), (77520, 255744), (77824, 254745), (78336, 253080), (79920, 248064), (80512, 246240), (82080, 241536), (82688, 239760), (82944, 239020), (84360, 235008), (84915, 233472), (85248, 232560), (87040, 227772), (87210, 227328), (87552, 226440), (88128, 224960), (89984, 220320), (90576, 218880), (92160, 215118), (93024, 213120), (94720, 209304), (94905, 208896), (95608, 207360), (95904, 206720), (97280, 203796), (97920, 202464), (98496, 201280), (100640, 196992), (101232, 195840), (101898, 194560), (103360, 191808), (103680, 191216), (104448, 189810), (104652, 189440), (106560, 186048), (107559, 184320), (109440, 181152), (110160, 179968), (110592, 179265), (112480, 176256), (113220, 175104), (113664, 174420), (113886, 174080), (116280, 170496), (116736, 169830), (117504, 168720), (119510, 165888), (119880, 165376), (120768, 164160), (123120, 161024), (124032, 159840), (126540, 156672), (127872, 155040), (130560, 151848), (130815, 151552), (131328, 150960), (134976, 146880), (135864, 145920), (138240, 143412), (139536, 142080)]