20207232000

素因数分解:

$2^{10}\times 3^4\times 5^3\times {\mathrm{1949}}^1$

素因数の和:1996

約数の個数: 440

約数和(自身を含む): 75346385400

約数和(自身を除く): 55139153400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 250, 256, 270, 288, 300, 320, 324, 360, 375, 384, 400, 405, 432, 450, 480, 500, 512, 540, 576, 600, 640, 648, 675, 720, 750, 768, 800, 810, 864, 900, 960, 1000, 1024, 1080, 1125, 1152, 1200, 1280, 1296, 1350, 1440, 1500, 1536, 1600, 1620, 1728, 1800, 1920, 1949, 2000, 2025, 2160, 2250, 2304, 2400, 2560, 2592, 2700, 2880, 3000, 3072, 3200, 3240, 3375, 3456, 3600, 3840, 3898, 4000, 4050, 4320, 4500, 4608, 4800, 5120, 5184, 5400, 5760, 5847, 6000, 6400, 6480, 6750, 6912, 7200, 7680, 7796, 8000, 8100, 8640, 9000, 9216, 9600, 9745, 10125, 10368, 10800, 11520, 11694, 12000, 12800, 12960, 13500, 13824, 14400, 15360, 15592, 16000, 16200, 17280, 17541, 18000, 19200, 19490, 20250, 20736, 21600, 23040, 23388, 24000, 25600, 25920, 27000, 27648, 28800, 29235, 31184, 32000, 32400, 34560, 35082, 36000, 38400, 38980, 40500, 41472, 43200, 46080, 46776, 48000, 48725, 51840, 52623, 54000, 57600, 58470, 62368, 64000, 64800, 69120, 70164, 72000, 76800, 77960, 81000, 82944, 86400, 87705, 93552, 96000, 97450, 103680, 105246, 108000, 115200, 116940, 124736, 128000, 129600, 138240, 140328, 144000, 146175, 155920, 157869, 162000, 172800, 175410, 187104, 192000, 194900, 207360, 210492, 216000, 230400, 233880, 243625, 249472, 259200, 263115, 280656, 288000, 292350, 311840, 315738, 324000, 345600, 350820, 374208, 384000, 389800, 414720, 420984, 432000, 438525, 467760, 487250, 498944, 518400, 526230, 561312, 576000, 584700, 623680, 631476, 648000, 691200, 701640, 730875, 748416, 779600, 789345, 841968, 864000, 877050, 935520, 974500, 997888, 1036800, 1052460, 1122624, 1152000, 1169400, 1247360, 1262952, 1296000, 1315575, 1403280, 1461750, 1496832, 1559200, 1578690, 1683936, 1728000, 1754100, 1871040, 1949000, 1995776, 2073600, 2104920, 2192625, 2245248, 2338800, 2494720, 2525904, 2592000, 2631150, 2806560, 2923500, 2993664, 3118400, 3157380, 3367872, 3456000, 3508200, 3742080, 3898000, 3946725, 4209840, 4385250, 4490496, 4677600, 4989440, 5051808, 5184000, 5262300, 5613120, 5847000, 5987328, 6236800, 6314760, 6577875, 6735744, 7016400, 7484160, 7796000, 7893450, 8419680, 8770500, 8980992, 9355200, 9978880, 10103616, 10368000, 10524600, 11226240, 11694000, 12473600, 12629520, 13155750, 13471488, 14032800, 14968320, 15592000, 15786900, 16839360, 17541000, 17961984, 18710400, 19733625, 20207232, 21049200, 22452480, 23388000, 24947200, 25259040, 26311500, 26942976, 28065600, 29936640, 31184000, 31573800, 33678720, 35082000, 37420800, 39467250, 40414464, 42098400, 44904960, 46776000, 49894400, 50518080, 52623000, 53885952, 56131200, 62368000, 63147600, 67357440, 70164000, 74841600, 78934500, 80828928, 84196800, 89809920, 93552000, 101036160, 105246000, 112262400, 124736000, 126295200, 134714880, 140328000, 149683200, 157869000, 161657856, 168393600, 187104000, 202072320, 210492000, 224524800, 249472000, 252590400, 269429760, 280656000, 315738000, 336787200, 374208000, 404144640, 420984000, 449049600, 505180800, 561312000, 631476000, 673574400, 748416000, 808289280, 841968000, 1010361600, 1122624000, 1262952000, 1347148800, 1683936000, 2020723200, 2245248000, 2525904000, 3367872000, 4041446400, 5051808000, 6735744000, 10103616000, 20207232000]

約数ペア:

[(1, 20207232000), (2, 10103616000), (3, 6735744000), (4, 5051808000), (5, 4041446400), (6, 3367872000), (8, 2525904000), (9, 2245248000), (10, 2020723200), (12, 1683936000), (15, 1347148800), (16, 1262952000), (18, 1122624000), (20, 1010361600), (24, 841968000), (25, 808289280), (27, 748416000), (30, 673574400), (32, 631476000), (36, 561312000), (40, 505180800), (45, 449049600), (48, 420984000), (50, 404144640), (54, 374208000), (60, 336787200), (64, 315738000), (72, 280656000), (75, 269429760), (80, 252590400), (81, 249472000), (90, 224524800), (96, 210492000), (100, 202072320), (108, 187104000), (120, 168393600), (125, 161657856), (128, 157869000), (135, 149683200), (144, 140328000), (150, 134714880), (160, 126295200), (162, 124736000), (180, 112262400), (192, 105246000), (200, 101036160), (216, 93552000), (225, 89809920), (240, 84196800), (250, 80828928), (256, 78934500), (270, 74841600), (288, 70164000), (300, 67357440), (320, 63147600), (324, 62368000), (360, 56131200), (375, 53885952), (384, 52623000), (400, 50518080), (405, 49894400), (432, 46776000), (450, 44904960), (480, 42098400), (500, 40414464), (512, 39467250), (540, 37420800), (576, 35082000), (600, 33678720), (640, 31573800), (648, 31184000), (675, 29936640), (720, 28065600), (750, 26942976), (768, 26311500), (800, 25259040), (810, 24947200), (864, 23388000), (900, 22452480), (960, 21049200), (1000, 20207232), (1024, 19733625), (1080, 18710400), (1125, 17961984), (1152, 17541000), (1200, 16839360), (1280, 15786900), (1296, 15592000), (1350, 14968320), (1440, 14032800), (1500, 13471488), (1536, 13155750), (1600, 12629520), (1620, 12473600), (1728, 11694000), (1800, 11226240), (1920, 10524600), (1949, 10368000), (2000, 10103616), (2025, 9978880), (2160, 9355200), (2250, 8980992), (2304, 8770500), (2400, 8419680), (2560, 7893450), (2592, 7796000), (2700, 7484160), (2880, 7016400), (3000, 6735744), (3072, 6577875), (3200, 6314760), (3240, 6236800), (3375, 5987328), (3456, 5847000), (3600, 5613120), (3840, 5262300), (3898, 5184000), (4000, 5051808), (4050, 4989440), (4320, 4677600), (4500, 4490496), (4608, 4385250), (4800, 4209840), (5120, 3946725), (5184, 3898000), (5400, 3742080), (5760, 3508200), (5847, 3456000), (6000, 3367872), (6400, 3157380), (6480, 3118400), (6750, 2993664), (6912, 2923500), (7200, 2806560), (7680, 2631150), (7796, 2592000), (8000, 2525904), (8100, 2494720), (8640, 2338800), (9000, 2245248), (9216, 2192625), (9600, 2104920), (9745, 2073600), (10125, 1995776), (10368, 1949000), (10800, 1871040), (11520, 1754100), (11694, 1728000), (12000, 1683936), (12800, 1578690), (12960, 1559200), (13500, 1496832), (13824, 1461750), (14400, 1403280), (15360, 1315575), (15592, 1296000), (16000, 1262952), (16200, 1247360), (17280, 1169400), (17541, 1152000), (18000, 1122624), (19200, 1052460), (19490, 1036800), (20250, 997888), (20736, 974500), (21600, 935520), (23040, 877050), (23388, 864000), (24000, 841968), (25600, 789345), (25920, 779600), (27000, 748416), (27648, 730875), (28800, 701640), (29235, 691200), (31184, 648000), (32000, 631476), (32400, 623680), (34560, 584700), (35082, 576000), (36000, 561312), (38400, 526230), (38980, 518400), (40500, 498944), (41472, 487250), (43200, 467760), (46080, 438525), (46776, 432000), (48000, 420984), (48725, 414720), (51840, 389800), (52623, 384000), (54000, 374208), (57600, 350820), (58470, 345600), (62368, 324000), (64000, 315738), (64800, 311840), (69120, 292350), (70164, 288000), (72000, 280656), (76800, 263115), (77960, 259200), (81000, 249472), (82944, 243625), (86400, 233880), (87705, 230400), (93552, 216000), (96000, 210492), (97450, 207360), (103680, 194900), (105246, 192000), (108000, 187104), (115200, 175410), (116940, 172800), (124736, 162000), (128000, 157869), (129600, 155920), (138240, 146175), (140328, 144000)]