2868305440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17909}}^1$

素因数の和:17955

約数の個数: 192

約数和(自身を含む): 9098853120

約数和(自身を除く): 6230547680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1760, 1820, 2002, 2080, 2288, 2464, 2860, 2912, 3080, 3640, 4004, 4576, 5005, 5720, 6160, 7280, 8008, 10010, 11440, 12320, 14560, 16016, 17909, 20020, 22880, 32032, 35818, 40040, 71636, 80080, 89545, 125363, 143272, 160160, 179090, 196999, 232817, 250726, 286544, 358180, 393998, 465634, 501452, 573088, 626815, 716360, 787996, 931268, 984995, 1002904, 1164085, 1253630, 1378993, 1432720, 1575992, 1629719, 1862536, 1969990, 2005808, 2328170, 2507260, 2560987, 2757986, 2865440, 3151984, 3259438, 3725072, 3939980, 4011616, 4656340, 5014520, 5121974, 5515972, 6303968, 6518876, 6894965, 7450144, 7879960, 8148595, 9312680, 10029040, 10243948, 11031944, 12804935, 13037752, 13789930, 15759920, 16297190, 17926909, 18625360, 20058080, 20487896, 22063888, 25609870, 26075504, 27579860, 31519840, 32594380, 35853818, 37250720, 40975792, 44127776, 51219740, 52151008, 55159720, 65188760, 71707636, 81951584, 89634545, 102439480, 110319440, 130377520, 143415272, 179269090, 204878960, 220638880, 260755040, 286830544, 358538180, 409757920, 573661088, 717076360, 1434152720, 2868305440]

約数ペア:

[(1, 2868305440), (2, 1434152720), (4, 717076360), (5, 573661088), (7, 409757920), (8, 358538180), (10, 286830544), (11, 260755040), (13, 220638880), (14, 204878960), (16, 179269090), (20, 143415272), (22, 130377520), (26, 110319440), (28, 102439480), (32, 89634545), (35, 81951584), (40, 71707636), (44, 65188760), (52, 55159720), (55, 52151008), (56, 51219740), (65, 44127776), (70, 40975792), (77, 37250720), (80, 35853818), (88, 32594380), (91, 31519840), (104, 27579860), (110, 26075504), (112, 25609870), (130, 22063888), (140, 20487896), (143, 20058080), (154, 18625360), (160, 17926909), (176, 16297190), (182, 15759920), (208, 13789930), (220, 13037752), (224, 12804935), (260, 11031944), (280, 10243948), (286, 10029040), (308, 9312680), (352, 8148595), (364, 7879960), (385, 7450144), (416, 6894965), (440, 6518876), (455, 6303968), (520, 5515972), (560, 5121974), (572, 5014520), (616, 4656340), (715, 4011616), (728, 3939980), (770, 3725072), (880, 3259438), (910, 3151984), (1001, 2865440), (1040, 2757986), (1120, 2560987), (1144, 2507260), (1232, 2328170), (1430, 2005808), (1456, 1969990), (1540, 1862536), (1760, 1629719), (1820, 1575992), (2002, 1432720), (2080, 1378993), (2288, 1253630), (2464, 1164085), (2860, 1002904), (2912, 984995), (3080, 931268), (3640, 787996), (4004, 716360), (4576, 626815), (5005, 573088), (5720, 501452), (6160, 465634), (7280, 393998), (8008, 358180), (10010, 286544), (11440, 250726), (12320, 232817), (14560, 196999), (16016, 179090), (17909, 160160), (20020, 143272), (22880, 125363), (32032, 89545), (35818, 80080), (40040, 71636)]