20959488000

素因数分解:

$2^{11}\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{827}}^1$

素因数の和:881

約数の個数: 576

約数和(自身を含む): 82515101760

約数和(自身を除く): 61555613760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 125, 128, 132, 144, 150, 160, 165, 176, 180, 192, 198, 200, 220, 225, 240, 250, 256, 264, 275, 288, 300, 320, 330, 352, 360, 375, 384, 396, 400, 440, 450, 480, 495, 500, 512, 528, 550, 576, 600, 640, 660, 704, 720, 750, 768, 792, 800, 825, 827, 880, 900, 960, 990, 1000, 1024, 1056, 1100, 1125, 1152, 1200, 1280, 1320, 1375, 1408, 1440, 1500, 1536, 1584, 1600, 1650, 1654, 1760, 1800, 1920, 1980, 2000, 2048, 2112, 2200, 2250, 2304, 2400, 2475, 2481, 2560, 2640, 2750, 2816, 2880, 3000, 3072, 3168, 3200, 3300, 3308, 3520, 3600, 3840, 3960, 4000, 4125, 4135, 4224, 4400, 4500, 4608, 4800, 4950, 4962, 5120, 5280, 5500, 5632, 5760, 6000, 6144, 6336, 6400, 6600, 6616, 7040, 7200, 7443, 7680, 7920, 8000, 8250, 8270, 8448, 8800, 9000, 9097, 9216, 9600, 9900, 9924, 10240, 10560, 11000, 11264, 11520, 12000, 12375, 12405, 12672, 12800, 13200, 13232, 14080, 14400, 14886, 15360, 15840, 16000, 16500, 16540, 16896, 17600, 18000, 18194, 18432, 19200, 19800, 19848, 20675, 21120, 22000, 22528, 23040, 24000, 24750, 24810, 25344, 25600, 26400, 26464, 27291, 28160, 28800, 29772, 30720, 31680, 32000, 33000, 33080, 33792, 35200, 36000, 36388, 37215, 38400, 39600, 39696, 41350, 42240, 44000, 45485, 46080, 48000, 49500, 49620, 50688, 51200, 52800, 52928, 54582, 56320, 57600, 59544, 62025, 63360, 64000, 66000, 66160, 67584, 70400, 72000, 72776, 74430, 76800, 79200, 79392, 81873, 82700, 84480, 88000, 90970, 92160, 96000, 99000, 99240, 101376, 103375, 105600, 105856, 109164, 112640, 115200, 119088, 124050, 126720, 128000, 132000, 132320, 136455, 140800, 144000, 145552, 148860, 153600, 158400, 158784, 163746, 165400, 168960, 176000, 181940, 186075, 192000, 198000, 198480, 202752, 206750, 211200, 211712, 218328, 227425, 230400, 238176, 248100, 253440, 256000, 264000, 264640, 272910, 281600, 288000, 291104, 297720, 310125, 316800, 317568, 327492, 330800, 337920, 352000, 363880, 372150, 384000, 396000, 396960, 409365, 413500, 422400, 423424, 436656, 454850, 460800, 476352, 496200, 506880, 528000, 529280, 545820, 563200, 576000, 582208, 595440, 620250, 633600, 635136, 654984, 661600, 682275, 704000, 727760, 744300, 768000, 792000, 793920, 818730, 827000, 844800, 846848, 873312, 909700, 930375, 952704, 992400, 1013760, 1056000, 1058560, 1091640, 1137125, 1152000, 1164416, 1190880, 1240500, 1267200, 1270272, 1309968, 1323200, 1364550, 1408000, 1455520, 1488600, 1584000, 1587840, 1637460, 1654000, 1689600, 1693696, 1746624, 1819400, 1860750, 1905408, 1984800, 2046825, 2112000, 2117120, 2183280, 2274250, 2304000, 2328832, 2381760, 2481000, 2534400, 2540544, 2619936, 2646400, 2729100, 2816000, 2911040, 2977200, 3168000, 3175680, 3274920, 3308000, 3411375, 3493248, 3638800, 3721500, 3810816, 3969600, 4093650, 4224000, 4234240, 4366560, 4548500, 4657664, 4763520, 4962000, 5068800, 5081088, 5239872, 5292800, 5458200, 5822080, 5954400, 6336000, 6351360, 6549840, 6616000, 6822750, 6986496, 7277600, 7443000, 7621632, 7939200, 8187300, 8448000, 8468480, 8733120, 9097000, 9315328, 9527040, 9924000, 10234125, 10479744, 10585600, 10916400, 11644160, 11908800, 12672000, 12702720, 13099680, 13232000, 13645500, 13972992, 14555200, 14886000, 15243264, 15878400, 16374600, 17466240, 18194000, 18630656, 19054080, 19848000, 20468250, 20959488, 21171200, 21832800, 23288320, 23817600, 25344000, 25405440, 26199360, 26464000, 27291000, 27945984, 29110400, 29772000, 31756800, 32749200, 34932480, 36388000, 38108160, 39696000, 40936500, 41918976, 42342400, 43665600, 46576640, 47635200, 52398720, 52928000, 54582000, 55891968, 58220800, 59544000, 63513600, 65498400, 69864960, 72776000, 76216320, 79392000, 81873000, 83837952, 87331200, 93153280, 95270400, 104797440, 105856000, 109164000, 116441600, 119088000, 127027200, 130996800, 139729920, 145552000, 158784000, 163746000, 167675904, 174662400, 190540800, 209594880, 211712000, 218328000, 232883200, 238176000, 261993600, 279459840, 291104000, 317568000, 327492000, 349324800, 381081600, 419189760, 436656000, 465766400, 476352000, 523987200, 582208000, 635136000, 654984000, 698649600, 838379520, 873312000, 952704000, 1047974400, 1164416000, 1309968000, 1397299200, 1746624000, 1905408000, 2095948800, 2328832000, 2619936000, 3493248000, 4191897600, 5239872000, 6986496000, 10479744000, 20959488000]

約数ペア:

[(1, 20959488000), (2, 10479744000), (3, 6986496000), (4, 5239872000), (5, 4191897600), (6, 3493248000), (8, 2619936000), (9, 2328832000), (10, 2095948800), (11, 1905408000), (12, 1746624000), (15, 1397299200), (16, 1309968000), (18, 1164416000), (20, 1047974400), (22, 952704000), (24, 873312000), (25, 838379520), (30, 698649600), (32, 654984000), (33, 635136000), (36, 582208000), (40, 523987200), (44, 476352000), (45, 465766400), (48, 436656000), (50, 419189760), (55, 381081600), (60, 349324800), (64, 327492000), (66, 317568000), (72, 291104000), (75, 279459840), (80, 261993600), (88, 238176000), (90, 232883200), (96, 218328000), (99, 211712000), (100, 209594880), (110, 190540800), (120, 174662400), (125, 167675904), (128, 163746000), (132, 158784000), (144, 145552000), (150, 139729920), (160, 130996800), (165, 127027200), (176, 119088000), (180, 116441600), (192, 109164000), (198, 105856000), (200, 104797440), (220, 95270400), (225, 93153280), (240, 87331200), (250, 83837952), (256, 81873000), (264, 79392000), (275, 76216320), (288, 72776000), (300, 69864960), (320, 65498400), (330, 63513600), (352, 59544000), (360, 58220800), (375, 55891968), (384, 54582000), (396, 52928000), (400, 52398720), (440, 47635200), (450, 46576640), (480, 43665600), (495, 42342400), (500, 41918976), (512, 40936500), (528, 39696000), (550, 38108160), (576, 36388000), (600, 34932480), (640, 32749200), (660, 31756800), (704, 29772000), (720, 29110400), (750, 27945984), (768, 27291000), (792, 26464000), (800, 26199360), (825, 25405440), (827, 25344000), (880, 23817600), (900, 23288320), (960, 21832800), (990, 21171200), (1000, 20959488), (1024, 20468250), (1056, 19848000), (1100, 19054080), (1125, 18630656), (1152, 18194000), (1200, 17466240), (1280, 16374600), (1320, 15878400), (1375, 15243264), (1408, 14886000), (1440, 14555200), (1500, 13972992), (1536, 13645500), (1584, 13232000), (1600, 13099680), (1650, 12702720), (1654, 12672000), (1760, 11908800), (1800, 11644160), (1920, 10916400), (1980, 10585600), (2000, 10479744), (2048, 10234125), (2112, 9924000), (2200, 9527040), (2250, 9315328), (2304, 9097000), (2400, 8733120), (2475, 8468480), (2481, 8448000), (2560, 8187300), (2640, 7939200), (2750, 7621632), (2816, 7443000), (2880, 7277600), (3000, 6986496), (3072, 6822750), (3168, 6616000), (3200, 6549840), (3300, 6351360), (3308, 6336000), (3520, 5954400), (3600, 5822080), (3840, 5458200), (3960, 5292800), (4000, 5239872), (4125, 5081088), (4135, 5068800), (4224, 4962000), (4400, 4763520), (4500, 4657664), (4608, 4548500), (4800, 4366560), (4950, 4234240), (4962, 4224000), (5120, 4093650), (5280, 3969600), (5500, 3810816), (5632, 3721500), (5760, 3638800), (6000, 3493248), (6144, 3411375), (6336, 3308000), (6400, 3274920), (6600, 3175680), (6616, 3168000), (7040, 2977200), (7200, 2911040), (7443, 2816000), (7680, 2729100), (7920, 2646400), (8000, 2619936), (8250, 2540544), (8270, 2534400), (8448, 2481000), (8800, 2381760), (9000, 2328832), (9097, 2304000), (9216, 2274250), (9600, 2183280), (9900, 2117120), (9924, 2112000), (10240, 2046825), (10560, 1984800), (11000, 1905408), (11264, 1860750), (11520, 1819400), (12000, 1746624), (12375, 1693696), (12405, 1689600), (12672, 1654000), (12800, 1637460), (13200, 1587840), (13232, 1584000), (14080, 1488600), (14400, 1455520), (14886, 1408000), (15360, 1364550), (15840, 1323200), (16000, 1309968), (16500, 1270272), (16540, 1267200), (16896, 1240500), (17600, 1190880), (18000, 1164416), (18194, 1152000), (18432, 1137125), (19200, 1091640), (19800, 1058560), (19848, 1056000), (20675, 1013760), (21120, 992400), (22000, 952704), (22528, 930375), (23040, 909700), (24000, 873312), (24750, 846848), (24810, 844800), (25344, 827000), (25600, 818730), (26400, 793920), (26464, 792000), (27291, 768000), (28160, 744300), (28800, 727760), (29772, 704000), (30720, 682275), (31680, 661600), (32000, 654984), (33000, 635136), (33080, 633600), (33792, 620250), (35200, 595440), (36000, 582208), (36388, 576000), (37215, 563200), (38400, 545820), (39600, 529280), (39696, 528000), (41350, 506880), (42240, 496200), (44000, 476352), (45485, 460800), (46080, 454850), (48000, 436656), (49500, 423424), (49620, 422400), (50688, 413500), (51200, 409365), (52800, 396960), (52928, 396000), (54582, 384000), (56320, 372150), (57600, 363880), (59544, 352000), (62025, 337920), (63360, 330800), (64000, 327492), (66000, 317568), (66160, 316800), (67584, 310125), (70400, 297720), (72000, 291104), (72776, 288000), (74430, 281600), (76800, 272910), (79200, 264640), (79392, 264000), (81873, 256000), (82700, 253440), (84480, 248100), (88000, 238176), (90970, 230400), (92160, 227425), (96000, 218328), (99000, 211712), (99240, 211200), (101376, 206750), (103375, 202752), (105600, 198480), (105856, 198000), (109164, 192000), (112640, 186075), (115200, 181940), (119088, 176000), (124050, 168960), (126720, 165400), (128000, 163746), (132000, 158784), (132320, 158400), (136455, 153600), (140800, 148860), (144000, 145552)]