1340004960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{2713}}^1$

素因数の和:2755

約数の個数: 288

約数和(自身を含む): 5334638400

約数和(自身を除く): 3994633440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 343, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1120, 1176, 1260, 1372, 1440, 1470, 1568, 1680, 1715, 1764, 1960, 2016, 2058, 2205, 2352, 2520, 2713, 2744, 2940, 3087, 3360, 3430, 3528, 3920, 4116, 4410, 4704, 5040, 5145, 5426, 5488, 5880, 6174, 6860, 7056, 7840, 8139, 8232, 8820, 10080, 10290, 10852, 10976, 11760, 12348, 13565, 13720, 14112, 15435, 16278, 16464, 17640, 18991, 20580, 21704, 23520, 24417, 24696, 27130, 27440, 30870, 32556, 32928, 35280, 37982, 40695, 41160, 43408, 48834, 49392, 54260, 54880, 56973, 61740, 65112, 70560, 75964, 81390, 82320, 86816, 94955, 97668, 98784, 108520, 113946, 122085, 123480, 130224, 132937, 151928, 162780, 164640, 170919, 189910, 195336, 217040, 227892, 244170, 246960, 260448, 265874, 284865, 303856, 325560, 341838, 379820, 390672, 398811, 434080, 455784, 488340, 493920, 531748, 569730, 607712, 651120, 664685, 683676, 759640, 781344, 797622, 854595, 911568, 930559, 976680, 1063496, 1139460, 1196433, 1302240, 1329370, 1367352, 1519280, 1595244, 1709190, 1823136, 1861118, 1953360, 1994055, 2126992, 2278920, 2392866, 2658740, 2734704, 2791677, 3038560, 3190488, 3418380, 3722236, 3906720, 3988110, 4253984, 4557840, 4652795, 4785732, 5317480, 5469408, 5583354, 5982165, 6380976, 6836760, 7444472, 7976220, 8375031, 9115680, 9305590, 9571464, 10634960, 11166708, 11964330, 12761952, 13673520, 13958385, 14888944, 15952440, 16750062, 18611180, 19142928, 21269920, 22333416, 23928660, 27347040, 27916770, 29777888, 31904880, 33500124, 37222360, 38285856, 41875155, 44666832, 47857320, 55833540, 63809760, 67000248, 74444720, 83750310, 89333664, 95714640, 111667080, 134000496, 148889440, 167500620, 191429280, 223334160, 268000992, 335001240, 446668320, 670002480, 1340004960]

約数ペア:

[(1, 1340004960), (2, 670002480), (3, 446668320), (4, 335001240), (5, 268000992), (6, 223334160), (7, 191429280), (8, 167500620), (9, 148889440), (10, 134000496), (12, 111667080), (14, 95714640), (15, 89333664), (16, 83750310), (18, 74444720), (20, 67000248), (21, 63809760), (24, 55833540), (28, 47857320), (30, 44666832), (32, 41875155), (35, 38285856), (36, 37222360), (40, 33500124), (42, 31904880), (45, 29777888), (48, 27916770), (49, 27347040), (56, 23928660), (60, 22333416), (63, 21269920), (70, 19142928), (72, 18611180), (80, 16750062), (84, 15952440), (90, 14888944), (96, 13958385), (98, 13673520), (105, 12761952), (112, 11964330), (120, 11166708), (126, 10634960), (140, 9571464), (144, 9305590), (147, 9115680), (160, 8375031), (168, 7976220), (180, 7444472), (196, 6836760), (210, 6380976), (224, 5982165), (240, 5583354), (245, 5469408), (252, 5317480), (280, 4785732), (288, 4652795), (294, 4557840), (315, 4253984), (336, 3988110), (343, 3906720), (360, 3722236), (392, 3418380), (420, 3190488), (441, 3038560), (480, 2791677), (490, 2734704), (504, 2658740), (560, 2392866), (588, 2278920), (630, 2126992), (672, 1994055), (686, 1953360), (720, 1861118), (735, 1823136), (784, 1709190), (840, 1595244), (882, 1519280), (980, 1367352), (1008, 1329370), (1029, 1302240), (1120, 1196433), (1176, 1139460), (1260, 1063496), (1372, 976680), (1440, 930559), (1470, 911568), (1568, 854595), (1680, 797622), (1715, 781344), (1764, 759640), (1960, 683676), (2016, 664685), (2058, 651120), (2205, 607712), (2352, 569730), (2520, 531748), (2713, 493920), (2744, 488340), (2940, 455784), (3087, 434080), (3360, 398811), (3430, 390672), (3528, 379820), (3920, 341838), (4116, 325560), (4410, 303856), (4704, 284865), (5040, 265874), (5145, 260448), (5426, 246960), (5488, 244170), (5880, 227892), (6174, 217040), (6860, 195336), (7056, 189910), (7840, 170919), (8139, 164640), (8232, 162780), (8820, 151928), (10080, 132937), (10290, 130224), (10852, 123480), (10976, 122085), (11760, 113946), (12348, 108520), (13565, 98784), (13720, 97668), (14112, 94955), (15435, 86816), (16278, 82320), (16464, 81390), (17640, 75964), (18991, 70560), (20580, 65112), (21704, 61740), (23520, 56973), (24417, 54880), (24696, 54260), (27130, 49392), (27440, 48834), (30870, 43408), (32556, 41160), (32928, 40695), (35280, 37982)]