20786872320

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 512

約数和(自身を含む): 76502937600

約数和(自身を除く): 55716065280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 127, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 254, 256, 270, 288, 296, 320, 333, 360, 370, 381, 384, 432, 444, 480, 508, 512, 540, 555, 576, 592, 635, 640, 666, 720, 740, 762, 768, 864, 888, 960, 999, 1016, 1024, 1080, 1110, 1143, 1152, 1184, 1270, 1280, 1332, 1440, 1480, 1524, 1536, 1665, 1728, 1776, 1905, 1920, 1998, 2032, 2048, 2160, 2220, 2286, 2304, 2368, 2540, 2560, 2664, 2880, 2960, 3048, 3072, 3330, 3429, 3456, 3552, 3810, 3840, 3996, 4064, 4096, 4320, 4440, 4572, 4608, 4699, 4736, 4995, 5080, 5120, 5328, 5715, 5760, 5920, 6096, 6144, 6660, 6858, 6912, 7104, 7620, 7680, 7992, 8128, 8192, 8640, 8880, 9144, 9216, 9398, 9472, 9990, 10160, 10240, 10656, 11430, 11520, 11840, 12192, 12288, 13320, 13716, 13824, 14097, 14208, 15240, 15360, 15984, 16256, 16384, 17145, 17280, 17760, 18288, 18432, 18796, 18944, 19980, 20320, 20480, 21312, 22860, 23040, 23495, 23680, 24384, 24576, 26640, 27432, 27648, 28194, 28416, 30480, 30720, 31968, 32512, 32768, 34290, 34560, 35520, 36576, 36864, 37592, 37888, 39960, 40640, 40960, 42291, 42624, 45720, 46080, 46990, 47360, 48768, 49152, 53280, 54864, 55296, 56388, 56832, 60960, 61440, 63936, 65024, 68580, 69120, 70485, 71040, 73152, 73728, 75184, 75776, 79920, 81280, 81920, 84582, 85248, 91440, 92160, 93980, 94720, 97536, 98304, 106560, 109728, 110592, 112776, 113664, 121920, 122880, 126873, 127872, 130048, 137160, 138240, 140970, 142080, 146304, 147456, 150368, 151552, 159840, 162560, 163840, 169164, 170496, 182880, 184320, 187960, 189440, 195072, 211455, 213120, 219456, 221184, 225552, 227328, 243840, 245760, 253746, 255744, 260096, 274320, 276480, 281940, 284160, 292608, 294912, 300736, 303104, 319680, 325120, 338328, 340992, 365760, 368640, 375920, 378880, 390144, 422910, 426240, 438912, 442368, 451104, 454656, 487680, 491520, 507492, 511488, 520192, 548640, 552960, 563880, 568320, 585216, 601472, 606208, 634365, 639360, 650240, 676656, 681984, 731520, 737280, 751840, 757760, 780288, 845820, 852480, 877824, 884736, 902208, 909312, 975360, 1014984, 1022976, 1040384, 1097280, 1105920, 1127760, 1136640, 1170432, 1202944, 1212416, 1268730, 1278720, 1300480, 1353312, 1363968, 1463040, 1474560, 1503680, 1515520, 1560576, 1691640, 1704960, 1755648, 1804416, 1818624, 1950720, 2029968, 2045952, 2080768, 2194560, 2211840, 2255520, 2273280, 2340864, 2405888, 2537460, 2557440, 2600960, 2706624, 2727936, 2926080, 3007360, 3031040, 3121152, 3383280, 3409920, 3511296, 3608832, 3637248, 3901440, 4059936, 4091904, 4161536, 4389120, 4423680, 4511040, 4546560, 4681728, 4811776, 5074920, 5114880, 5201920, 5413248, 5455872, 5852160, 6014720, 6062080, 6242304, 6766560, 6819840, 7022592, 7217664, 7802880, 8119872, 8183808, 8778240, 9022080, 9093120, 9363456, 9623552, 10149840, 10229760, 10403840, 10826496, 10911744, 11704320, 12029440, 12484608, 13533120, 13639680, 14045184, 14435328, 15605760, 16239744, 16367616, 17556480, 18044160, 18186240, 18726912, 19247104, 20299680, 20459520, 20807680, 21652992, 23408640, 24058880, 27066240, 27279360, 28090368, 28870656, 31211520, 32479488, 32735232, 35112960, 36088320, 37453824, 38494208, 40599360, 40919040, 43305984, 46817280, 48117760, 54132480, 54558720, 56180736, 57741312, 62423040, 64958976, 70225920, 72176640, 76988416, 81198720, 81838080, 86611968, 93634560, 96235520, 108264960, 112361472, 115482624, 129917952, 140451840, 144353280, 153976832, 162397440, 163676160, 173223936, 187269120, 192471040, 216529920, 230965248, 259835904, 280903680, 288706560, 324794880, 346447872, 384942080, 433059840, 461930496, 519671808, 561807360, 577413120, 649589760, 692895744, 769884160, 866119680, 1039343616, 1154826240, 1299179520, 1385791488, 1732239360, 2078687232, 2309652480, 2598359040, 3464478720, 4157374464, 5196718080, 6928957440, 10393436160, 20786872320]

約数ペア:

[(1, 20786872320), (2, 10393436160), (3, 6928957440), (4, 5196718080), (5, 4157374464), (6, 3464478720), (8, 2598359040), (9, 2309652480), (10, 2078687232), (12, 1732239360), (15, 1385791488), (16, 1299179520), (18, 1154826240), (20, 1039343616), (24, 866119680), (27, 769884160), (30, 692895744), (32, 649589760), (36, 577413120), (37, 561807360), (40, 519671808), (45, 461930496), (48, 433059840), (54, 384942080), (60, 346447872), (64, 324794880), (72, 288706560), (74, 280903680), (80, 259835904), (90, 230965248), (96, 216529920), (108, 192471040), (111, 187269120), (120, 173223936), (127, 163676160), (128, 162397440), (135, 153976832), (144, 144353280), (148, 140451840), (160, 129917952), (180, 115482624), (185, 112361472), (192, 108264960), (216, 96235520), (222, 93634560), (240, 86611968), (254, 81838080), (256, 81198720), (270, 76988416), (288, 72176640), (296, 70225920), (320, 64958976), (333, 62423040), (360, 57741312), (370, 56180736), (381, 54558720), (384, 54132480), (432, 48117760), (444, 46817280), (480, 43305984), (508, 40919040), (512, 40599360), (540, 38494208), (555, 37453824), (576, 36088320), (592, 35112960), (635, 32735232), (640, 32479488), (666, 31211520), (720, 28870656), (740, 28090368), (762, 27279360), (768, 27066240), (864, 24058880), (888, 23408640), (960, 21652992), (999, 20807680), (1016, 20459520), (1024, 20299680), (1080, 19247104), (1110, 18726912), (1143, 18186240), (1152, 18044160), (1184, 17556480), (1270, 16367616), (1280, 16239744), (1332, 15605760), (1440, 14435328), (1480, 14045184), (1524, 13639680), (1536, 13533120), (1665, 12484608), (1728, 12029440), (1776, 11704320), (1905, 10911744), (1920, 10826496), (1998, 10403840), (2032, 10229760), (2048, 10149840), (2160, 9623552), (2220, 9363456), (2286, 9093120), (2304, 9022080), (2368, 8778240), (2540, 8183808), (2560, 8119872), (2664, 7802880), (2880, 7217664), (2960, 7022592), (3048, 6819840), (3072, 6766560), (3330, 6242304), (3429, 6062080), (3456, 6014720), (3552, 5852160), (3810, 5455872), (3840, 5413248), (3996, 5201920), (4064, 5114880), (4096, 5074920), (4320, 4811776), (4440, 4681728), (4572, 4546560), (4608, 4511040), (4699, 4423680), (4736, 4389120), (4995, 4161536), (5080, 4091904), (5120, 4059936), (5328, 3901440), (5715, 3637248), (5760, 3608832), (5920, 3511296), (6096, 3409920), (6144, 3383280), (6660, 3121152), (6858, 3031040), (6912, 3007360), (7104, 2926080), (7620, 2727936), (7680, 2706624), (7992, 2600960), (8128, 2557440), (8192, 2537460), (8640, 2405888), (8880, 2340864), (9144, 2273280), (9216, 2255520), (9398, 2211840), (9472, 2194560), (9990, 2080768), (10160, 2045952), (10240, 2029968), (10656, 1950720), (11430, 1818624), (11520, 1804416), (11840, 1755648), (12192, 1704960), (12288, 1691640), (13320, 1560576), (13716, 1515520), (13824, 1503680), (14097, 1474560), (14208, 1463040), (15240, 1363968), (15360, 1353312), (15984, 1300480), (16256, 1278720), (16384, 1268730), (17145, 1212416), (17280, 1202944), (17760, 1170432), (18288, 1136640), (18432, 1127760), (18796, 1105920), (18944, 1097280), (19980, 1040384), (20320, 1022976), (20480, 1014984), (21312, 975360), (22860, 909312), (23040, 902208), (23495, 884736), (23680, 877824), (24384, 852480), (24576, 845820), (26640, 780288), (27432, 757760), (27648, 751840), (28194, 737280), (28416, 731520), (30480, 681984), (30720, 676656), (31968, 650240), (32512, 639360), (32768, 634365), (34290, 606208), (34560, 601472), (35520, 585216), (36576, 568320), (36864, 563880), (37592, 552960), (37888, 548640), (39960, 520192), (40640, 511488), (40960, 507492), (42291, 491520), (42624, 487680), (45720, 454656), (46080, 451104), (46990, 442368), (47360, 438912), (48768, 426240), (49152, 422910), (53280, 390144), (54864, 378880), (55296, 375920), (56388, 368640), (56832, 365760), (60960, 340992), (61440, 338328), (63936, 325120), (65024, 319680), (68580, 303104), (69120, 300736), (70485, 294912), (71040, 292608), (73152, 284160), (73728, 281940), (75184, 276480), (75776, 274320), (79920, 260096), (81280, 255744), (81920, 253746), (84582, 245760), (85248, 243840), (91440, 227328), (92160, 225552), (93980, 221184), (94720, 219456), (97536, 213120), (98304, 211455), (106560, 195072), (109728, 189440), (110592, 187960), (112776, 184320), (113664, 182880), (121920, 170496), (122880, 169164), (126873, 163840), (127872, 162560), (130048, 159840), (137160, 151552), (138240, 150368), (140970, 147456), (142080, 146304)]