20577991680

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 660

約数和(自身を含む): 77664735720

約数和(自身を除く): 57086744040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 59, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 118, 120, 128, 135, 144, 145, 160, 162, 174, 177, 180, 192, 216, 232, 236, 240, 256, 261, 270, 288, 290, 295, 320, 324, 348, 354, 360, 384, 405, 432, 435, 464, 472, 480, 512, 522, 531, 540, 576, 580, 590, 640, 648, 696, 708, 720, 768, 783, 810, 841, 864, 870, 885, 928, 944, 960, 1024, 1044, 1062, 1080, 1152, 1160, 1180, 1280, 1296, 1305, 1392, 1416, 1440, 1536, 1566, 1593, 1620, 1682, 1711, 1728, 1740, 1770, 1856, 1888, 1920, 2088, 2124, 2160, 2304, 2320, 2349, 2360, 2523, 2560, 2592, 2610, 2655, 2784, 2832, 2880, 3072, 3132, 3186, 3240, 3364, 3422, 3456, 3480, 3540, 3712, 3776, 3840, 3915, 4176, 4205, 4248, 4320, 4608, 4640, 4698, 4720, 4779, 5046, 5120, 5133, 5184, 5220, 5310, 5568, 5664, 5760, 6264, 6372, 6480, 6728, 6844, 6912, 6960, 7080, 7424, 7552, 7569, 7680, 7830, 7965, 8352, 8410, 8496, 8555, 8640, 9216, 9280, 9396, 9440, 9558, 10092, 10266, 10368, 10440, 10620, 11136, 11328, 11520, 11745, 12528, 12615, 12744, 12960, 13456, 13688, 13824, 13920, 14160, 14848, 15104, 15138, 15360, 15399, 15660, 15930, 16704, 16820, 16992, 17110, 17280, 18560, 18792, 18880, 19116, 20184, 20532, 20736, 20880, 21240, 22272, 22656, 22707, 23040, 23490, 23895, 25056, 25230, 25488, 25665, 25920, 26912, 27376, 27648, 27840, 28320, 29696, 30208, 30276, 30798, 31320, 31860, 33408, 33640, 33984, 34220, 34560, 37120, 37584, 37760, 37845, 38232, 40368, 41064, 41472, 41760, 42480, 44544, 45312, 45414, 46080, 46197, 46980, 47790, 49619, 50112, 50460, 50976, 51330, 51840, 53824, 54752, 55680, 56640, 60416, 60552, 61596, 62640, 63720, 66816, 67280, 67968, 68121, 68440, 69120, 74240, 75168, 75520, 75690, 76464, 76995, 80736, 82128, 82944, 83520, 84960, 89088, 90624, 90828, 92394, 93960, 95580, 99238, 100224, 100920, 101952, 102660, 103680, 107648, 109504, 111360, 113280, 113535, 121104, 123192, 125280, 127440, 133632, 134560, 135936, 136242, 136880, 138240, 138591, 148480, 148857, 150336, 151040, 151380, 152928, 153990, 161472, 164256, 167040, 169920, 181248, 181656, 184788, 187920, 191160, 198476, 200448, 201840, 203904, 205320, 207360, 215296, 219008, 222720, 226560, 227070, 230985, 242208, 246384, 248095, 250560, 254880, 267264, 269120, 271872, 272484, 273760, 277182, 297714, 300672, 302080, 302760, 305856, 307980, 322944, 328512, 334080, 339840, 340605, 363312, 369576, 375840, 382320, 396952, 400896, 403680, 407808, 410640, 414720, 430592, 438016, 445440, 446571, 453120, 454140, 461970, 484416, 492768, 496190, 501120, 509760, 538240, 543744, 544968, 547520, 554364, 595428, 601344, 605520, 611712, 615960, 645888, 657024, 668160, 679680, 681210, 692955, 726624, 739152, 744285, 751680, 764640, 793904, 801792, 807360, 815616, 821280, 861184, 876032, 893142, 906240, 908280, 923940, 968832, 985536, 992380, 1002240, 1019520, 1076480, 1089936, 1095040, 1108728, 1190856, 1202688, 1211040, 1223424, 1231920, 1291776, 1314048, 1336320, 1339713, 1359360, 1362420, 1385910, 1453248, 1478304, 1488570, 1503360, 1529280, 1587808, 1614720, 1631232, 1642560, 1752064, 1786284, 1816560, 1847880, 1937664, 1971072, 1984760, 2004480, 2039040, 2152960, 2179872, 2190080, 2217456, 2232855, 2381712, 2405376, 2422080, 2446848, 2463840, 2583552, 2628096, 2679426, 2718720, 2724840, 2771820, 2906496, 2956608, 2977140, 3006720, 3058560, 3175616, 3229440, 3285120, 3572568, 3633120, 3695760, 3875328, 3942144, 3969520, 4008960, 4019139, 4078080, 4305920, 4359744, 4380160, 4434912, 4465710, 4763424, 4844160, 4893696, 4927680, 5256192, 5358852, 5449680, 5543640, 5812992, 5913216, 5954280, 6013440, 6117120, 6351232, 6458880, 6570240, 6698565, 7145136, 7266240, 7391520, 7750656, 7884288, 7939040, 8038278, 8156160, 8719488, 8760320, 8869824, 8931420, 9526848, 9688320, 9855360, 10717704, 10899360, 11087280, 11625984, 11826432, 11908560, 12026880, 12234240, 12702464, 12917760, 13140480, 13397130, 14290272, 14532480, 14783040, 15768576, 15878080, 16076556, 17438976, 17739648, 17862840, 19053696, 19376640, 19710720, 20095695, 21435408, 21798720, 22174560, 23251968, 23652864, 23817120, 24468480, 25404928, 26280960, 26794260, 28580544, 29064960, 29566080, 31756160, 32153112, 34877952, 35479296, 35725680, 38107392, 38753280, 39421440, 40191390, 42870816, 43597440, 44349120, 47305728, 47634240, 50809856, 53588520, 57161088, 58129920, 59132160, 63512320, 64306224, 69755904, 70958592, 71451360, 76214784, 78842880, 80382780, 85741632, 87194880, 88698240, 95268480, 107177040, 114322176, 116259840, 118264320, 127024640, 128612448, 141917184, 142902720, 152429568, 160765560, 171483264, 174389760, 177396480, 190536960, 214354080, 228644352, 236528640, 254049280, 257224896, 285805440, 321531120, 342966528, 348779520, 354792960, 381073920, 428708160, 457288704, 514449792, 571610880, 643062240, 685933056, 709585920, 762147840, 857416320, 1028899584, 1143221760, 1286124480, 1371866112, 1714832640, 2057799168, 2286443520, 2572248960, 3429665280, 4115598336, 5144497920, 6859330560, 10288995840, 20577991680]

約数ペア:

[(1, 20577991680), (2, 10288995840), (3, 6859330560), (4, 5144497920), (5, 4115598336), (6, 3429665280), (8, 2572248960), (9, 2286443520), (10, 2057799168), (12, 1714832640), (15, 1371866112), (16, 1286124480), (18, 1143221760), (20, 1028899584), (24, 857416320), (27, 762147840), (29, 709585920), (30, 685933056), (32, 643062240), (36, 571610880), (40, 514449792), (45, 457288704), (48, 428708160), (54, 381073920), (58, 354792960), (59, 348779520), (60, 342966528), (64, 321531120), (72, 285805440), (80, 257224896), (81, 254049280), (87, 236528640), (90, 228644352), (96, 214354080), (108, 190536960), (116, 177396480), (118, 174389760), (120, 171483264), (128, 160765560), (135, 152429568), (144, 142902720), (145, 141917184), (160, 128612448), (162, 127024640), (174, 118264320), (177, 116259840), (180, 114322176), (192, 107177040), (216, 95268480), (232, 88698240), (236, 87194880), (240, 85741632), (256, 80382780), (261, 78842880), (270, 76214784), (288, 71451360), (290, 70958592), (295, 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11087280), (1888, 10899360), (1920, 10717704), (2088, 9855360), (2124, 9688320), (2160, 9526848), (2304, 8931420), (2320, 8869824), (2349, 8760320), (2360, 8719488), (2523, 8156160), (2560, 8038278), (2592, 7939040), (2610, 7884288), (2655, 7750656), (2784, 7391520), (2832, 7266240), (2880, 7145136), (3072, 6698565), (3132, 6570240), (3186, 6458880), (3240, 6351232), (3364, 6117120), (3422, 6013440), (3456, 5954280), (3480, 5913216), (3540, 5812992), (3712, 5543640), (3776, 5449680), (3840, 5358852), (3915, 5256192), (4176, 4927680), (4205, 4893696), (4248, 4844160), (4320, 4763424), (4608, 4465710), (4640, 4434912), (4698, 4380160), (4720, 4359744), (4779, 4305920), (5046, 4078080), (5120, 4019139), (5133, 4008960), (5184, 3969520), (5220, 3942144), (5310, 3875328), (5568, 3695760), (5664, 3633120), (5760, 3572568), (6264, 3285120), (6372, 3229440), (6480, 3175616), (6728, 3058560), (6844, 3006720), (6912, 2977140), (6960, 2956608), (7080, 2906496), (7424, 2771820), (7552, 2724840), (7569, 2718720), (7680, 2679426), (7830, 2628096), (7965, 2583552), (8352, 2463840), (8410, 2446848), (8496, 2422080), (8555, 2405376), (8640, 2381712), (9216, 2232855), (9280, 2217456), (9396, 2190080), (9440, 2179872), (9558, 2152960), (10092, 2039040), (10266, 2004480), (10368, 1984760), (10440, 1971072), (10620, 1937664), (11136, 1847880), (11328, 1816560), (11520, 1786284), (11745, 1752064), (12528, 1642560), (12615, 1631232), (12744, 1614720), (12960, 1587808), (13456, 1529280), (13688, 1503360), (13824, 1488570), (13920, 1478304), (14160, 1453248), (14848, 1385910), (15104, 1362420), (15138, 1359360), (15360, 1339713), (15399, 1336320), (15660, 1314048), (15930, 1291776), (16704, 1231920), (16820, 1223424), (16992, 1211040), (17110, 1202688), (17280, 1190856), (18560, 1108728), (18792, 1095040), (18880, 1089936), (19116, 1076480), (20184, 1019520), (20532, 1002240), (20736, 992380), (20880, 985536), (21240, 968832), (22272, 923940), (22656, 908280), (22707, 906240), (23040, 893142), (23490, 876032), (23895, 861184), (25056, 821280), (25230, 815616), (25488, 807360), (25665, 801792), (25920, 793904), (26912, 764640), (27376, 751680), (27648, 744285), (27840, 739152), (28320, 726624), (29696, 692955), (30208, 681210), (30276, 679680), (30798, 668160), (31320, 657024), (31860, 645888), (33408, 615960), (33640, 611712), (33984, 605520), (34220, 601344), (34560, 595428), (37120, 554364), (37584, 547520), (37760, 544968), (37845, 543744), (38232, 538240), (40368, 509760), (41064, 501120), (41472, 496190), (41760, 492768), (42480, 484416), (44544, 461970), (45312, 454140), (45414, 453120), (46080, 446571), (46197, 445440), (46980, 438016), (47790, 430592), (49619, 414720), (50112, 410640), (50460, 407808), (50976, 403680), (51330, 400896), (51840, 396952), (53824, 382320), (54752, 375840), (55680, 369576), (56640, 363312), (60416, 340605), (60552, 339840), (61596, 334080), (62640, 328512), (63720, 322944), (66816, 307980), (67280, 305856), (67968, 302760), (68121, 302080), (68440, 300672), (69120, 297714), (74240, 277182), (75168, 273760), (75520, 272484), (75690, 271872), (76464, 269120), (76995, 267264), (80736, 254880), (82128, 250560), (82944, 248095), (83520, 246384), (84960, 242208), (89088, 230985), (90624, 227070), (90828, 226560), (92394, 222720), (93960, 219008), (95580, 215296), (99238, 207360), (100224, 205320), (100920, 203904), (101952, 201840), (102660, 200448), (103680, 198476), (107648, 191160), (109504, 187920), (111360, 184788), (113280, 181656), (113535, 181248), (121104, 169920), (123192, 167040), (125280, 164256), (127440, 161472), (133632, 153990), (134560, 152928), (135936, 151380), (136242, 151040), (136880, 150336), (138240, 148857), (138591, 148480)]