20319552000

素因数分解:

$2^9\times 3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1069}}^1$

素因数の和:1122

約数の個数: 640

約数和(自身を含む): 81964396800

約数和(自身を除く): 61644844800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 108, 110, 120, 125, 128, 132, 135, 144, 150, 160, 165, 176, 180, 192, 198, 200, 216, 220, 225, 240, 250, 256, 264, 270, 275, 288, 297, 300, 320, 330, 352, 360, 375, 384, 396, 400, 432, 440, 450, 480, 495, 500, 512, 528, 540, 550, 576, 594, 600, 640, 660, 675, 704, 720, 750, 768, 792, 800, 825, 864, 880, 900, 960, 990, 1000, 1056, 1069, 1080, 1100, 1125, 1152, 1188, 1200, 1280, 1320, 1350, 1375, 1408, 1440, 1485, 1500, 1536, 1584, 1600, 1650, 1728, 1760, 1800, 1920, 1980, 2000, 2112, 2138, 2160, 2200, 2250, 2304, 2376, 2400, 2475, 2560, 2640, 2700, 2750, 2816, 2880, 2970, 3000, 3168, 3200, 3207, 3300, 3375, 3456, 3520, 3600, 3840, 3960, 4000, 4125, 4224, 4276, 4320, 4400, 4500, 4608, 4752, 4800, 4950, 5280, 5345, 5400, 5500, 5632, 5760, 5940, 6000, 6336, 6400, 6414, 6600, 6750, 6912, 7040, 7200, 7425, 7680, 7920, 8000, 8250, 8448, 8552, 8640, 8800, 9000, 9504, 9600, 9621, 9900, 10560, 10690, 10800, 11000, 11520, 11759, 11880, 12000, 12375, 12672, 12800, 12828, 13200, 13500, 13824, 14080, 14400, 14850, 15840, 16000, 16035, 16500, 16896, 17104, 17280, 17600, 18000, 19008, 19200, 19242, 19800, 21120, 21380, 21600, 22000, 23040, 23518, 23760, 24000, 24750, 25344, 25656, 26400, 26725, 27000, 28160, 28800, 28863, 29700, 31680, 32000, 32070, 33000, 34208, 34560, 35200, 35277, 36000, 37125, 38016, 38400, 38484, 39600, 42240, 42760, 43200, 44000, 47036, 47520, 48000, 48105, 49500, 50688, 51312, 52800, 53450, 54000, 57600, 57726, 58795, 59400, 63360, 64000, 64140, 66000, 68416, 69120, 70400, 70554, 72000, 74250, 76032, 76968, 79200, 80175, 84480, 85520, 86400, 88000, 94072, 95040, 96000, 96210, 99000, 102624, 105600, 105831, 106900, 108000, 115200, 115452, 117590, 118800, 126720, 128280, 132000, 133625, 136832, 140800, 141108, 144000, 144315, 148500, 152064, 153936, 158400, 160350, 171040, 172800, 176000, 176385, 188144, 190080, 192000, 192420, 198000, 205248, 211200, 211662, 213800, 216000, 230904, 235180, 237600, 240525, 253440, 256560, 264000, 267250, 273664, 282216, 288000, 288630, 293975, 297000, 307872, 316800, 317493, 320700, 342080, 345600, 352000, 352770, 376288, 380160, 384840, 396000, 400875, 410496, 422400, 423324, 427600, 432000, 461808, 470360, 475200, 481050, 513120, 528000, 529155, 534500, 547328, 564432, 576000, 577260, 587950, 594000, 615744, 633600, 634986, 641400, 684160, 704000, 705540, 721575, 752576, 760320, 769680, 792000, 801750, 820992, 846648, 855200, 864000, 881925, 923616, 940720, 950400, 962100, 1026240, 1056000, 1058310, 1069000, 1128864, 1154520, 1175900, 1188000, 1202625, 1231488, 1267200, 1269972, 1282800, 1368320, 1411080, 1443150, 1469875, 1505152, 1539360, 1584000, 1587465, 1603500, 1641984, 1693296, 1710400, 1728000, 1763850, 1847232, 1881440, 1900800, 1924200, 2052480, 2112000, 2116620, 2138000, 2257728, 2309040, 2351800, 2376000, 2405250, 2462976, 2539944, 2565600, 2645775, 2736640, 2822160, 2886300, 2939750, 3010304, 3078720, 3168000, 3174930, 3207000, 3386592, 3420800, 3527700, 3607875, 3694464, 3762880, 3801600, 3848400, 4104960, 4233240, 4276000, 4409625, 4515456, 4618080, 4703600, 4752000, 4810500, 4925952, 5079888, 5131200, 5291550, 5644320, 5772600, 5879500, 6020608, 6157440, 6336000, 6349860, 6414000, 6773184, 6841600, 7055400, 7215750, 7388928, 7525760, 7696800, 7937325, 8209920, 8466480, 8552000, 8819250, 9030912, 9236160, 9407200, 9504000, 9621000, 10159776, 10262400, 10583100, 11288640, 11545200, 11759000, 12314880, 12699720, 12828000, 13228875, 13546368, 13683200, 14110800, 14431500, 14777856, 15051520, 15393600, 15874650, 16932960, 17104000, 17638500, 18061824, 18472320, 18814400, 19008000, 19242000, 20319552, 20524800, 21166200, 22577280, 23090400, 23518000, 24629760, 25399440, 25656000, 26457750, 27092736, 28221600, 28863000, 30103040, 30787200, 31749300, 33865920, 34208000, 35277000, 36944640, 37628800, 38484000, 39686625, 40639104, 41049600, 42332400, 45154560, 46180800, 47036000, 50798880, 51312000, 52915500, 54185472, 56443200, 57726000, 61574400, 63498600, 67731840, 68416000, 70554000, 73889280, 75257600, 76968000, 79373250, 81278208, 84664800, 90309120, 92361600, 94072000, 101597760, 102624000, 105831000, 112886400, 115452000, 123148800, 126997200, 135463680, 141108000, 150515200, 153936000, 158746500, 162556416, 169329600, 184723200, 188144000, 203195520, 205248000, 211662000, 225772800, 230904000, 253994400, 270927360, 282216000, 307872000, 317493000, 338659200, 369446400, 376288000, 406391040, 423324000, 451545600, 461808000, 507988800, 564432000, 615744000, 634986000, 677318400, 752576000, 812782080, 846648000, 923616000, 1015977600, 1128864000, 1269972000, 1354636800, 1693296000, 1847232000, 2031955200, 2257728000, 2539944000, 3386592000, 4063910400, 5079888000, 6773184000, 10159776000, 20319552000]

約数ペア:

[(1, 20319552000), (2, 10159776000), (3, 6773184000), (4, 5079888000), (5, 4063910400), (6, 3386592000), (8, 2539944000), (9, 2257728000), (10, 2031955200), (11, 1847232000), (12, 1693296000), (15, 1354636800), (16, 1269972000), (18, 1128864000), (20, 1015977600), (22, 923616000), (24, 846648000), (25, 812782080), (27, 752576000), (30, 677318400), (32, 634986000), (33, 615744000), (36, 564432000), (40, 507988800), (44, 461808000), (45, 451545600), (48, 423324000), (50, 406391040), (54, 376288000), (55, 369446400), (60, 338659200), (64, 317493000), (66, 307872000), (72, 282216000), (75, 270927360), (80, 253994400), (88, 230904000), (90, 225772800), (96, 211662000), (99, 205248000), (100, 203195520), (108, 188144000), (110, 184723200), (120, 169329600), (125, 162556416), (128, 158746500), (132, 153936000), (135, 150515200), (144, 141108000), (150, 135463680), (160, 126997200), (165, 123148800), (176, 115452000), (180, 112886400), (192, 105831000), (198, 102624000), (200, 101597760), 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(1320, 15393600), (1350, 15051520), (1375, 14777856), (1408, 14431500), (1440, 14110800), (1485, 13683200), (1500, 13546368), (1536, 13228875), (1584, 12828000), (1600, 12699720), (1650, 12314880), (1728, 11759000), (1760, 11545200), (1800, 11288640), (1920, 10583100), (1980, 10262400), (2000, 10159776), (2112, 9621000), (2138, 9504000), (2160, 9407200), (2200, 9236160), (2250, 9030912), (2304, 8819250), (2376, 8552000), (2400, 8466480), (2475, 8209920), (2560, 7937325), (2640, 7696800), (2700, 7525760), (2750, 7388928), (2816, 7215750), (2880, 7055400), (2970, 6841600), (3000, 6773184), (3168, 6414000), (3200, 6349860), (3207, 6336000), (3300, 6157440), (3375, 6020608), (3456, 5879500), (3520, 5772600), (3600, 5644320), (3840, 5291550), (3960, 5131200), (4000, 5079888), (4125, 4925952), (4224, 4810500), (4276, 4752000), (4320, 4703600), (4400, 4618080), (4500, 4515456), (4608, 4409625), (4752, 4276000), (4800, 4233240), (4950, 4104960), (5280, 3848400), (5345, 3801600), (5400, 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