1720081440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5171}}^1$

素因数の和:5213

約数の個数: 384

約数和(自身を含む): 7507261440

約数和(自身を除く): 5787180000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 330, 336, 352, 360, 378, 385, 396, 420, 432, 440, 462, 480, 495, 504, 528, 540, 560, 594, 616, 630, 660, 672, 693, 720, 756, 770, 792, 840, 864, 880, 924, 945, 990, 1008, 1056, 1080, 1120, 1155, 1188, 1232, 1260, 1320, 1386, 1440, 1485, 1512, 1540, 1584, 1680, 1760, 1848, 1890, 1980, 2016, 2079, 2160, 2310, 2376, 2464, 2520, 2640, 2772, 2970, 3024, 3080, 3168, 3360, 3465, 3696, 3780, 3960, 4158, 4320, 4620, 4752, 5040, 5171, 5280, 5544, 5940, 6048, 6160, 6930, 7392, 7560, 7920, 8316, 9240, 9504, 10080, 10342, 10395, 11088, 11880, 12320, 13860, 15120, 15513, 15840, 16632, 18480, 20684, 20790, 22176, 23760, 25855, 27720, 30240, 31026, 33264, 36197, 36960, 41368, 41580, 46539, 47520, 51710, 55440, 56881, 62052, 66528, 72394, 77565, 82736, 83160, 93078, 103420, 108591, 110880, 113762, 124104, 139617, 144788, 155130, 165472, 166320, 170643, 180985, 186156, 206840, 217182, 227524, 232695, 248208, 279234, 284405, 289576, 310260, 325773, 332640, 341286, 361970, 372312, 398167, 413680, 434364, 455048, 465390, 496416, 511929, 542955, 558468, 568810, 579152, 620520, 651546, 682572, 698085, 723940, 744624, 796334, 827360, 853215, 868728, 910096, 930780, 977319, 1023858, 1085910, 1116936, 1137620, 1158304, 1194501, 1241040, 1303092, 1365144, 1396170, 1447880, 1489248, 1535787, 1592668, 1628865, 1706430, 1737456, 1820192, 1861560, 1954638, 1990835, 2047716, 2171820, 2233872, 2275240, 2389002, 2482080, 2559645, 2606184, 2730288, 2792340, 2895760, 3071574, 3185336, 3257730, 3412860, 3474912, 3583503, 3723120, 3909276, 3981670, 4095432, 4343640, 4467744, 4550480, 4778004, 4886595, 5119290, 5212368, 5460576, 5584680, 5791520, 5972505, 6143148, 6370672, 6515460, 6825720, 7167006, 7446240, 7678935, 7818552, 7963340, 8190864, 8687280, 9100960, 9556008, 9773190, 10238580, 10424736, 10750509, 11169360, 11945010, 12286296, 12741344, 13030920, 13651440, 14334012, 15357870, 15637104, 15926680, 16381728, 17374560, 17917515, 19112016, 19546380, 20477160, 21501018, 22338720, 23890020, 24572592, 26061840, 27302880, 28668024, 30715740, 31274208, 31853360, 35835030, 38224032, 39092760, 40954320, 43002036, 47780040, 49145184, 52123680, 53752545, 57336048, 61431480, 63706720, 71670060, 78185520, 81908640, 86004072, 95560080, 107505090, 114672096, 122862960, 143340120, 156371040, 172008144, 191120160, 215010180, 245725920, 286680240, 344016288, 430020360, 573360480, 860040720, 1720081440]

約数ペア:

[(1, 1720081440), (2, 860040720), (3, 573360480), (4, 430020360), (5, 344016288), (6, 286680240), (7, 245725920), (8, 215010180), (9, 191120160), (10, 172008144), (11, 156371040), (12, 143340120), (14, 122862960), (15, 114672096), (16, 107505090), (18, 95560080), (20, 86004072), (21, 81908640), (22, 78185520), (24, 71670060), (27, 63706720), (28, 61431480), (30, 57336048), (32, 53752545), (33, 52123680), (35, 49145184), (36, 47780040), (40, 43002036), (42, 40954320), (44, 39092760), (45, 38224032), (48, 35835030), (54, 31853360), (55, 31274208), (56, 30715740), (60, 28668024), (63, 27302880), (66, 26061840), (70, 24572592), (72, 23890020), (77, 22338720), (80, 21501018), (84, 20477160), (88, 19546380), (90, 19112016), (96, 17917515), (99, 17374560), (105, 16381728), (108, 15926680), (110, 15637104), (112, 15357870), (120, 14334012), (126, 13651440), (132, 13030920), (135, 12741344), (140, 12286296), (144, 11945010), (154, 11169360), (160, 10750509), (165, 10424736), (168, 10238580), (176, 9773190), (180, 9556008), (189, 9100960), (198, 8687280), (210, 8190864), (216, 7963340), (220, 7818552), (224, 7678935), (231, 7446240), (240, 7167006), (252, 6825720), (264, 6515460), (270, 6370672), (280, 6143148), (288, 5972505), (297, 5791520), (308, 5584680), (315, 5460576), (330, 5212368), (336, 5119290), (352, 4886595), (360, 4778004), (378, 4550480), (385, 4467744), (396, 4343640), (420, 4095432), (432, 3981670), (440, 3909276), (462, 3723120), (480, 3583503), (495, 3474912), (504, 3412860), (528, 3257730), (540, 3185336), (560, 3071574), (594, 2895760), (616, 2792340), (630, 2730288), (660, 2606184), (672, 2559645), (693, 2482080), (720, 2389002), (756, 2275240), (770, 2233872), (792, 2171820), (840, 2047716), (864, 1990835), (880, 1954638), (924, 1861560), (945, 1820192), (990, 1737456), (1008, 1706430), (1056, 1628865), (1080, 1592668), (1120, 1535787), (1155, 1489248), (1188, 1447880), (1232, 1396170), (1260, 1365144), (1320, 1303092), (1386, 1241040), (1440, 1194501), (1485, 1158304), (1512, 1137620), (1540, 1116936), (1584, 1085910), (1680, 1023858), (1760, 977319), (1848, 930780), (1890, 910096), (1980, 868728), (2016, 853215), (2079, 827360), (2160, 796334), (2310, 744624), (2376, 723940), (2464, 698085), (2520, 682572), (2640, 651546), (2772, 620520), (2970, 579152), (3024, 568810), (3080, 558468), (3168, 542955), (3360, 511929), (3465, 496416), (3696, 465390), (3780, 455048), (3960, 434364), (4158, 413680), (4320, 398167), (4620, 372312), (4752, 361970), (5040, 341286), (5171, 332640), (5280, 325773), (5544, 310260), (5940, 289576), (6048, 284405), (6160, 279234), (6930, 248208), (7392, 232695), (7560, 227524), (7920, 217182), (8316, 206840), (9240, 186156), (9504, 180985), (10080, 170643), (10342, 166320), (10395, 165472), (11088, 155130), (11880, 144788), (12320, 139617), (13860, 124104), (15120, 113762), (15513, 110880), (15840, 108591), (16632, 103420), (18480, 93078), (20684, 83160), (20790, 82736), (22176, 77565), (23760, 72394), (25855, 66528), (27720, 62052), (30240, 56881), (31026, 55440), (33264, 51710), (36197, 47520), (36960, 46539), (41368, 41580)]