179120480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 562609152

約数和(自身を除く): 383488672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 62, 67, 70, 77, 80, 88, 98, 110, 112, 124, 134, 140, 154, 155, 160, 176, 196, 217, 220, 224, 245, 248, 268, 280, 308, 310, 335, 341, 352, 385, 392, 434, 440, 469, 490, 496, 536, 539, 560, 616, 620, 670, 682, 737, 770, 784, 868, 880, 938, 980, 992, 1072, 1078, 1085, 1120, 1232, 1240, 1340, 1364, 1474, 1519, 1540, 1568, 1705, 1736, 1760, 1876, 1960, 2077, 2144, 2156, 2170, 2345, 2387, 2464, 2480, 2680, 2695, 2728, 2948, 3038, 3080, 3283, 3410, 3472, 3685, 3752, 3920, 4154, 4312, 4340, 4690, 4774, 4960, 5159, 5360, 5390, 5456, 5896, 6076, 6160, 6566, 6820, 6944, 7370, 7504, 7595, 7840, 8308, 8624, 8680, 9380, 9548, 10318, 10385, 10720, 10780, 10912, 11792, 11935, 12152, 12320, 13132, 13640, 14539, 14740, 15008, 15190, 16415, 16616, 16709, 17248, 17360, 18760, 19096, 20636, 20770, 21560, 22847, 23584, 23870, 24304, 25795, 26264, 27280, 29078, 29480, 30380, 32830, 33232, 33418, 34720, 36113, 37520, 38192, 41272, 41540, 43120, 45694, 47740, 48608, 51590, 52528, 54560, 58156, 58960, 60760, 65660, 66464, 66836, 72226, 72695, 75040, 76384, 82544, 83080, 83545, 86240, 91388, 95480, 101773, 103180, 105056, 114235, 116312, 117920, 121520, 131320, 133672, 144452, 145390, 159929, 165088, 166160, 167090, 180565, 182776, 190960, 203546, 206360, 228470, 232624, 243040, 262640, 267344, 288904, 290780, 319858, 332320, 334180, 361130, 365552, 381920, 407092, 412720, 456940, 465248, 508865, 525280, 534688, 577808, 581560, 639716, 668360, 722260, 731104, 799645, 814184, 825440, 913880, 1017730, 1119503, 1155616, 1163120, 1279432, 1336720, 1444520, 1599290, 1628368, 1827760, 2035460, 2239006, 2326240, 2558864, 2673440, 2889040, 3198580, 3256736, 3655520, 4070920, 4478012, 5117728, 5597515, 5778080, 6397160, 8141840, 8956024, 11195030, 12794320, 16283680, 17912048, 22390060, 25588640, 35824096, 44780120, 89560240, 179120480]

約数ペア:

[(1, 179120480), (2, 89560240), (4, 44780120), (5, 35824096), (7, 25588640), (8, 22390060), (10, 17912048), (11, 16283680), (14, 12794320), (16, 11195030), (20, 8956024), (22, 8141840), (28, 6397160), (31, 5778080), (32, 5597515), (35, 5117728), (40, 4478012), (44, 4070920), (49, 3655520), (55, 3256736), (56, 3198580), (62, 2889040), (67, 2673440), (70, 2558864), (77, 2326240), (80, 2239006), (88, 2035460), (98, 1827760), (110, 1628368), (112, 1599290), (124, 1444520), (134, 1336720), (140, 1279432), (154, 1163120), (155, 1155616), (160, 1119503), (176, 1017730), (196, 913880), (217, 825440), (220, 814184), (224, 799645), (245, 731104), (248, 722260), (268, 668360), (280, 639716), (308, 581560), (310, 577808), (335, 534688), (341, 525280), (352, 508865), (385, 465248), (392, 456940), (434, 412720), (440, 407092), (469, 381920), (490, 365552), (496, 361130), (536, 334180), (539, 332320), (560, 319858), (616, 290780), (620, 288904), (670, 267344), (682, 262640), (737, 243040), (770, 232624), (784, 228470), (868, 206360), (880, 203546), (938, 190960), (980, 182776), (992, 180565), (1072, 167090), (1078, 166160), (1085, 165088), (1120, 159929), (1232, 145390), (1240, 144452), (1340, 133672), (1364, 131320), (1474, 121520), (1519, 117920), (1540, 116312), (1568, 114235), (1705, 105056), (1736, 103180), (1760, 101773), (1876, 95480), (1960, 91388), (2077, 86240), (2144, 83545), (2156, 83080), (2170, 82544), (2345, 76384), (2387, 75040), (2464, 72695), (2480, 72226), (2680, 66836), (2695, 66464), (2728, 65660), (2948, 60760), (3038, 58960), (3080, 58156), (3283, 54560), (3410, 52528), (3472, 51590), (3685, 48608), (3752, 47740), (3920, 45694), (4154, 43120), (4312, 41540), (4340, 41272), (4690, 38192), (4774, 37520), (4960, 36113), (5159, 34720), (5360, 33418), (5390, 33232), (5456, 32830), (5896, 30380), (6076, 29480), (6160, 29078), (6566, 27280), (6820, 26264), (6944, 25795), (7370, 24304), (7504, 23870), (7595, 23584), (7840, 22847), (8308, 21560), (8624, 20770), (8680, 20636), (9380, 19096), (9548, 18760), (10318, 17360), (10385, 17248), (10720, 16709), (10780, 16616), (10912, 16415), (11792, 15190), (11935, 15008), (12152, 14740), (12320, 14539), (13132, 13640)]