2053201920

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 672

約数和(自身を含む): 8606186496

約数和(自身を除く): 6552984576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 62, 64, 66, 70, 77, 80, 84, 88, 93, 96, 98, 105, 110, 112, 120, 124, 128, 132, 140, 147, 154, 155, 160, 165, 168, 176, 186, 192, 196, 210, 217, 220, 224, 231, 240, 245, 248, 256, 264, 280, 294, 308, 310, 320, 330, 336, 341, 352, 372, 384, 385, 392, 420, 434, 440, 448, 462, 465, 480, 490, 496, 512, 528, 539, 560, 588, 616, 620, 640, 651, 660, 672, 682, 704, 735, 744, 768, 770, 784, 840, 868, 880, 896, 924, 930, 960, 980, 992, 1023, 1024, 1056, 1078, 1085, 1120, 1155, 1176, 1232, 1240, 1280, 1302, 1320, 1344, 1364, 1408, 1470, 1488, 1519, 1536, 1540, 1568, 1617, 1680, 1705, 1736, 1760, 1792, 1848, 1860, 1920, 1960, 1984, 2046, 2048, 2112, 2156, 2170, 2240, 2310, 2352, 2387, 2464, 2480, 2560, 2604, 2640, 2688, 2695, 2728, 2816, 2940, 2976, 3038, 3072, 3080, 3136, 3234, 3255, 3360, 3410, 3472, 3520, 3584, 3696, 3720, 3840, 3920, 3968, 4092, 4096, 4224, 4312, 4340, 4480, 4557, 4620, 4704, 4774, 4928, 4960, 5115, 5120, 5208, 5280, 5376, 5390, 5456, 5632, 5880, 5952, 6076, 6144, 6160, 6272, 6468, 6510, 6720, 6820, 6944, 7040, 7161, 7168, 7392, 7440, 7595, 7680, 7840, 7936, 8085, 8184, 8192, 8448, 8624, 8680, 8960, 9114, 9240, 9408, 9548, 9856, 9920, 10230, 10240, 10416, 10560, 10752, 10780, 10912, 11264, 11760, 11904, 11935, 12152, 12288, 12320, 12544, 12936, 13020, 13440, 13640, 13888, 14080, 14322, 14336, 14784, 14880, 15190, 15360, 15680, 15872, 16170, 16368, 16709, 16896, 17248, 17360, 17920, 18228, 18480, 18816, 19096, 19712, 19840, 20460, 20480, 20832, 21120, 21504, 21560, 21824, 22528, 22785, 23520, 23808, 23870, 24304, 24576, 24640, 25088, 25872, 26040, 26880, 27280, 27776, 28160, 28644, 28672, 29568, 29760, 30380, 30720, 31360, 31744, 32340, 32736, 33418, 33792, 34496, 34720, 35805, 35840, 36456, 36960, 37632, 38192, 39424, 39680, 40920, 40960, 41664, 42240, 43008, 43120, 43648, 45056, 45570, 47040, 47616, 47740, 48608, 49280, 50127, 50176, 51744, 52080, 53760, 54560, 55552, 56320, 57288, 57344, 59136, 59520, 60760, 61440, 62720, 63488, 64680, 65472, 66836, 67584, 68992, 69440, 71610, 71680, 72912, 73920, 75264, 76384, 78848, 79360, 81840, 83328, 83545, 84480, 86016, 86240, 87296, 90112, 91140, 94080, 95232, 95480, 97216, 98560, 100254, 100352, 103488, 104160, 107520, 109120, 111104, 112640, 114576, 118272, 119040, 121520, 122880, 125440, 126976, 129360, 130944, 133672, 135168, 137984, 138880, 143220, 143360, 145824, 147840, 150528, 152768, 157696, 158720, 163680, 166656, 167090, 168960, 172032, 172480, 174592, 182280, 188160, 190464, 190960, 194432, 197120, 200508, 200704, 206976, 208320, 215040, 218240, 222208, 225280, 229152, 236544, 238080, 243040, 250635, 250880, 253952, 258720, 261888, 267344, 270336, 275968, 277760, 286440, 286720, 291648, 295680, 301056, 305536, 315392, 317440, 327360, 333312, 334180, 337920, 344960, 349184, 364560, 376320, 380928, 381920, 388864, 394240, 401016, 401408, 413952, 416640, 430080, 436480, 444416, 450560, 458304, 473088, 476160, 486080, 501270, 501760, 517440, 523776, 534688, 551936, 555520, 572880, 583296, 591360, 602112, 611072, 630784, 634880, 654720, 666624, 668360, 675840, 689920, 698368, 729120, 752640, 761856, 763840, 777728, 788480, 802032, 827904, 833280, 860160, 872960, 888832, 916608, 946176, 952320, 972160, 1002540, 1003520, 1034880, 1047552, 1069376, 1103872, 1111040, 1145760, 1166592, 1182720, 1204224, 1222144, 1269760, 1309440, 1333248, 1336720, 1351680, 1379840, 1396736, 1458240, 1505280, 1527680, 1555456, 1576960, 1604064, 1655808, 1666560, 1745920, 1777664, 1833216, 1892352, 1904640, 1944320, 2005080, 2007040, 2069760, 2095104, 2138752, 2207744, 2222080, 2291520, 2333184, 2365440, 2444288, 2618880, 2666496, 2673440, 2759680, 2793472, 2916480, 3010560, 3055360, 3110912, 3153920, 3208128, 3311616, 3333120, 3491840, 3666432, 3809280, 3888640, 4010160, 4139520, 4190208, 4277504, 4415488, 4444160, 4583040, 4666368, 4730880, 4888576, 5237760, 5332992, 5346880, 5519360, 5832960, 6021120, 6110720, 6221824, 6416256, 6623232, 6666240, 6983680, 7332864, 7777280, 8020320, 8279040, 8380416, 8555008, 8888320, 9166080, 9332736, 9461760, 9777152, 10475520, 10693760, 11038720, 11665920, 12221440, 12443648, 12832512, 13246464, 13332480, 13967360, 14665728, 15554560, 16040640, 16558080, 17110016, 18332160, 18665472, 19554304, 20951040, 21387520, 22077440, 23331840, 24442880, 25665024, 26664960, 29331456, 31109120, 32081280, 33116160, 34220032, 36664320, 37330944, 41902080, 42775040, 46663680, 48885760, 51330048, 58662912, 62218240, 64162560, 66232320, 68440064, 73328640, 85550080, 93327360, 97771520, 102660096, 128325120, 136880128, 146657280, 171100160, 186654720, 205320192, 256650240, 293314560, 342200320, 410640384, 513300480, 684400640, 1026600960, 2053201920]

約数ペア:

[(1, 2053201920), (2, 1026600960), (3, 684400640), (4, 513300480), (5, 410640384), (6, 342200320), (7, 293314560), (8, 256650240), (10, 205320192), (11, 186654720), (12, 171100160), (14, 146657280), (15, 136880128), (16, 128325120), (20, 102660096), (21, 97771520), (22, 93327360), (24, 85550080), (28, 73328640), (30, 68440064), (31, 66232320), (32, 64162560), (33, 62218240), (35, 58662912), (40, 51330048), (42, 48885760), (44, 46663680), (48, 42775040), (49, 41902080), (55, 37330944), (56, 36664320), (60, 34220032), (62, 33116160), (64, 32081280), (66, 31109120), (70, 29331456), (77, 26664960), (80, 25665024), (84, 24442880), (88, 23331840), (93, 22077440), (96, 21387520), (98, 20951040), (105, 19554304), (110, 18665472), (112, 18332160), (120, 17110016), (124, 16558080), (128, 16040640), (132, 15554560), (140, 14665728), (147, 13967360), (154, 13332480), (155, 13246464), (160, 12832512), (165, 12443648), (168, 12221440), (176, 11665920), (186, 11038720), (192, 10693760), (196, 10475520), (210, 9777152), (217, 9461760), (220, 9332736), (224, 9166080), (231, 8888320), (240, 8555008), (245, 8380416), (248, 8279040), (256, 8020320), (264, 7777280), (280, 7332864), (294, 6983680), (308, 6666240), (310, 6623232), (320, 6416256), (330, 6221824), (336, 6110720), (341, 6021120), (352, 5832960), (372, 5519360), (384, 5346880), (385, 5332992), (392, 5237760), (420, 4888576), (434, 4730880), (440, 4666368), (448, 4583040), (462, 4444160), (465, 4415488), (480, 4277504), (490, 4190208), (496, 4139520), (512, 4010160), (528, 3888640), (539, 3809280), (560, 3666432), (588, 3491840), (616, 3333120), (620, 3311616), (640, 3208128), (651, 3153920), (660, 3110912), (672, 3055360), (682, 3010560), (704, 2916480), (735, 2793472), (744, 2759680), (768, 2673440), (770, 2666496), (784, 2618880), (840, 2444288), (868, 2365440), (880, 2333184), (896, 2291520), (924, 2222080), (930, 2207744), (960, 2138752), (980, 2095104), (992, 2069760), (1023, 2007040), (1024, 2005080), (1056, 1944320), (1078, 1904640), (1085, 1892352), (1120, 1833216), (1155, 1777664), (1176, 1745920), (1232, 1666560), (1240, 1655808), (1280, 1604064), (1302, 1576960), (1320, 1555456), (1344, 1527680), (1364, 1505280), (1408, 1458240), (1470, 1396736), (1488, 1379840), (1519, 1351680), (1536, 1336720), (1540, 1333248), (1568, 1309440), (1617, 1269760), (1680, 1222144), (1705, 1204224), (1736, 1182720), (1760, 1166592), (1792, 1145760), (1848, 1111040), (1860, 1103872), (1920, 1069376), (1960, 1047552), (1984, 1034880), (2046, 1003520), (2048, 1002540), (2112, 972160), (2156, 952320), (2170, 946176), (2240, 916608), (2310, 888832), (2352, 872960), (2387, 860160), (2464, 833280), (2480, 827904), (2560, 802032), (2604, 788480), (2640, 777728), (2688, 763840), (2695, 761856), (2728, 752640), (2816, 729120), (2940, 698368), (2976, 689920), (3038, 675840), (3072, 668360), (3080, 666624), (3136, 654720), (3234, 634880), (3255, 630784), (3360, 611072), (3410, 602112), (3472, 591360), (3520, 583296), (3584, 572880), (3696, 555520), (3720, 551936), (3840, 534688), (3920, 523776), (3968, 517440), (4092, 501760), (4096, 501270), (4224, 486080), (4312, 476160), (4340, 473088), (4480, 458304), (4557, 450560), (4620, 444416), (4704, 436480), (4774, 430080), (4928, 416640), (4960, 413952), (5115, 401408), (5120, 401016), (5208, 394240), (5280, 388864), (5376, 381920), (5390, 380928), (5456, 376320), (5632, 364560), (5880, 349184), (5952, 344960), (6076, 337920), (6144, 334180), (6160, 333312), (6272, 327360), (6468, 317440), (6510, 315392), (6720, 305536), (6820, 301056), (6944, 295680), (7040, 291648), (7161, 286720), (7168, 286440), (7392, 277760), (7440, 275968), (7595, 270336), (7680, 267344), (7840, 261888), (7936, 258720), (8085, 253952), (8184, 250880), (8192, 250635), (8448, 243040), (8624, 238080), (8680, 236544), (8960, 229152), (9114, 225280), (9240, 222208), (9408, 218240), (9548, 215040), (9856, 208320), (9920, 206976), (10230, 200704), (10240, 200508), (10416, 197120), (10560, 194432), (10752, 190960), (10780, 190464), (10912, 188160), (11264, 182280), (11760, 174592), (11904, 172480), (11935, 172032), (12152, 168960), (12288, 167090), (12320, 166656), (12544, 163680), (12936, 158720), (13020, 157696), (13440, 152768), (13640, 150528), (13888, 147840), (14080, 145824), (14322, 143360), (14336, 143220), (14784, 138880), (14880, 137984), (15190, 135168), (15360, 133672), (15680, 130944), (15872, 129360), (16170, 126976), (16368, 125440), (16709, 122880), (16896, 121520), (17248, 119040), (17360, 118272), (17920, 114576), (18228, 112640), (18480, 111104), (18816, 109120), (19096, 107520), (19712, 104160), (19840, 103488), (20460, 100352), (20480, 100254), (20832, 98560), (21120, 97216), (21504, 95480), (21560, 95232), (21824, 94080), (22528, 91140), (22785, 90112), (23520, 87296), (23808, 86240), (23870, 86016), (24304, 84480), (24576, 83545), (24640, 83328), (25088, 81840), (25872, 79360), (26040, 78848), (26880, 76384), (27280, 75264), (27776, 73920), (28160, 72912), (28644, 71680), (28672, 71610), (29568, 69440), (29760, 68992), (30380, 67584), (30720, 66836), (31360, 65472), (31744, 64680), (32340, 63488), (32736, 62720), (33418, 61440), (33792, 60760), (34496, 59520), (34720, 59136), (35805, 57344), (35840, 57288), (36456, 56320), (36960, 55552), (37632, 54560), (38192, 53760), (39424, 52080), (39680, 51744), (40920, 50176), (40960, 50127), (41664, 49280), (42240, 48608), (43008, 47740), (43120, 47616), (43648, 47040), (45056, 45570)]