20136794880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:571

約数の個数: 288

約数和(自身を含む): 65479163904

約数和(自身を除く): 45342369024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 157, 160, 192, 240, 254, 256, 263, 314, 320, 381, 384, 471, 480, 508, 526, 628, 635, 640, 762, 768, 785, 789, 942, 960, 1016, 1052, 1256, 1270, 1280, 1315, 1524, 1570, 1578, 1884, 1905, 1920, 2032, 2104, 2355, 2512, 2540, 2630, 3048, 3140, 3156, 3768, 3810, 3840, 3945, 4064, 4208, 4710, 5024, 5080, 5260, 6096, 6280, 6312, 7536, 7620, 7890, 8128, 8416, 9420, 10048, 10160, 10520, 12192, 12560, 12624, 15072, 15240, 15780, 16256, 16832, 18840, 19939, 20096, 20320, 21040, 24384, 25120, 25248, 30144, 30480, 31560, 32512, 33401, 33664, 37680, 39878, 40192, 40640, 41291, 42080, 48768, 50240, 50496, 59817, 60288, 60960, 63120, 66802, 67328, 75360, 79756, 81280, 82582, 84160, 97536, 99695, 100203, 100480, 100992, 119634, 120576, 121920, 123873, 126240, 133604, 150720, 159512, 162560, 165164, 167005, 168320, 199390, 200406, 200960, 201984, 206455, 239268, 243840, 247746, 252480, 267208, 299085, 301440, 319024, 330328, 334010, 336640, 398780, 400812, 412910, 478536, 487680, 495492, 501015, 504960, 534416, 598170, 602880, 619365, 638048, 660656, 668020, 797560, 801624, 825820, 957072, 990984, 1002030, 1009920, 1068832, 1196340, 1238730, 1276096, 1321312, 1336040, 1595120, 1603248, 1651640, 1914144, 1981968, 2004060, 2137664, 2392680, 2477460, 2552192, 2642624, 2672080, 3190240, 3206496, 3303280, 3828288, 3963936, 4008120, 4275328, 4785360, 4954920, 5104384, 5243957, 5285248, 5344160, 6380480, 6412992, 6606560, 7656576, 7927872, 8016240, 8550656, 9570720, 9909840, 10487914, 10570496, 10688320, 12760960, 12825984, 13213120, 15313152, 15731871, 15855744, 16032480, 19141440, 19819680, 20975828, 21376640, 25521920, 25651968, 26219785, 26426240, 31463742, 31711488, 32064960, 38282880, 39639360, 41951656, 42753280, 52439570, 52852480, 62927484, 64129920, 76565760, 78659355, 79278720, 83903312, 104879140, 125854968, 128259840, 157318710, 158557440, 167806624, 209758280, 251709936, 314637420, 335613248, 419516560, 503419872, 629274840, 671226496, 839033120, 1006839744, 1258549680, 1342452992, 1678066240, 2013679488, 2517099360, 3356132480, 4027358976, 5034198720, 6712264960, 10068397440, 20136794880]

約数ペア:

[(1, 20136794880), (2, 10068397440), (3, 6712264960), (4, 5034198720), (5, 4027358976), (6, 3356132480), (8, 2517099360), (10, 2013679488), (12, 1678066240), (15, 1342452992), (16, 1258549680), (20, 1006839744), (24, 839033120), (30, 671226496), (32, 629274840), (40, 503419872), (48, 419516560), (60, 335613248), (64, 314637420), (80, 251709936), (96, 209758280), (120, 167806624), (127, 158557440), (128, 157318710), (157, 128259840), (160, 125854968), (192, 104879140), (240, 83903312), (254, 79278720), (256, 78659355), (263, 76565760), (314, 64129920), (320, 62927484), (381, 52852480), (384, 52439570), (471, 42753280), (480, 41951656), (508, 39639360), (526, 38282880), (628, 32064960), (635, 31711488), (640, 31463742), (762, 26426240), (768, 26219785), (785, 25651968), (789, 25521920), (942, 21376640), (960, 20975828), (1016, 19819680), (1052, 19141440), (1256, 16032480), (1270, 15855744), (1280, 15731871), (1315, 15313152), (1524, 13213120), (1570, 12825984), (1578, 12760960), (1884, 10688320), (1905, 10570496), (1920, 10487914), (2032, 9909840), (2104, 9570720), (2355, 8550656), (2512, 8016240), (2540, 7927872), (2630, 7656576), (3048, 6606560), (3140, 6412992), (3156, 6380480), (3768, 5344160), (3810, 5285248), (3840, 5243957), (3945, 5104384), (4064, 4954920), (4208, 4785360), (4710, 4275328), (5024, 4008120), (5080, 3963936), (5260, 3828288), (6096, 3303280), (6280, 3206496), (6312, 3190240), (7536, 2672080), (7620, 2642624), (7890, 2552192), (8128, 2477460), (8416, 2392680), (9420, 2137664), (10048, 2004060), (10160, 1981968), (10520, 1914144), (12192, 1651640), (12560, 1603248), (12624, 1595120), (15072, 1336040), (15240, 1321312), (15780, 1276096), (16256, 1238730), (16832, 1196340), (18840, 1068832), (19939, 1009920), (20096, 1002030), (20320, 990984), (21040, 957072), (24384, 825820), (25120, 801624), (25248, 797560), (30144, 668020), (30480, 660656), (31560, 638048), (32512, 619365), (33401, 602880), (33664, 598170), (37680, 534416), (39878, 504960), (40192, 501015), (40640, 495492), (41291, 487680), (42080, 478536), (48768, 412910), (50240, 400812), (50496, 398780), (59817, 336640), (60288, 334010), (60960, 330328), (63120, 319024), (66802, 301440), (67328, 299085), (75360, 267208), (79756, 252480), (81280, 247746), (82582, 243840), (84160, 239268), (97536, 206455), (99695, 201984), (100203, 200960), (100480, 200406), (100992, 199390), (119634, 168320), (120576, 167005), (121920, 165164), (123873, 162560), (126240, 159512), (133604, 150720)]