196519680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{2437}}^1$

素因数の和:2471

約数の個数: 216

約数和(自身を含む): 777390432

約数和(自身を除く): 580870752

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2437, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 4874, 5040, 5376, 5760, 6720, 7311, 8064, 8960, 9748, 10080, 11520, 12185, 13440, 14622, 16128, 17059, 19496, 20160, 21933, 24370, 26880, 29244, 34118, 36555, 38992, 40320, 43866, 48740, 51177, 58488, 68236, 73110, 77984, 80640, 85295, 87732, 97480, 102354, 109665, 116976, 136472, 146220, 153531, 155968, 170590, 175464, 194960, 204708, 219330, 233952, 255885, 272944, 292440, 307062, 311936, 341180, 350928, 389920, 409416, 438660, 467904, 511770, 545888, 584880, 614124, 623872, 682360, 701856, 767655, 779840, 818832, 877320, 935808, 1023540, 1091776, 1169760, 1228248, 1364720, 1403712, 1535310, 1559680, 1637664, 1754640, 1871616, 2047080, 2183552, 2339520, 2456496, 2729440, 2807424, 3070620, 3119360, 3275328, 3509280, 4094160, 4367104, 4679040, 4912992, 5458880, 5614848, 6141240, 6550656, 7018560, 8188320, 9358080, 9825984, 10917760, 12282480, 13101312, 14037120, 16376640, 19651968, 21835520, 24564960, 28074240, 32753280, 39303936, 49129920, 65506560, 98259840, 196519680]

約数ペア:

[(1, 196519680), (2, 98259840), (3, 65506560), (4, 49129920), (5, 39303936), (6, 32753280), (7, 28074240), (8, 24564960), (9, 21835520), (10, 19651968), (12, 16376640), (14, 14037120), (15, 13101312), (16, 12282480), (18, 10917760), (20, 9825984), (21, 9358080), (24, 8188320), (28, 7018560), (30, 6550656), (32, 6141240), (35, 5614848), (36, 5458880), (40, 4912992), (42, 4679040), (45, 4367104), (48, 4094160), (56, 3509280), (60, 3275328), (63, 3119360), (64, 3070620), (70, 2807424), (72, 2729440), (80, 2456496), (84, 2339520), (90, 2183552), (96, 2047080), (105, 1871616), (112, 1754640), (120, 1637664), (126, 1559680), (128, 1535310), (140, 1403712), (144, 1364720), (160, 1228248), (168, 1169760), (180, 1091776), (192, 1023540), (210, 935808), (224, 877320), (240, 818832), (252, 779840), (256, 767655), (280, 701856), (288, 682360), (315, 623872), (320, 614124), (336, 584880), (360, 545888), (384, 511770), (420, 467904), (448, 438660), (480, 409416), (504, 389920), (560, 350928), (576, 341180), (630, 311936), (640, 307062), (672, 292440), (720, 272944), (768, 255885), (840, 233952), (896, 219330), (960, 204708), (1008, 194960), (1120, 175464), (1152, 170590), (1260, 155968), (1280, 153531), (1344, 146220), (1440, 136472), (1680, 116976), (1792, 109665), (1920, 102354), (2016, 97480), (2240, 87732), (2304, 85295), (2437, 80640), (2520, 77984), (2688, 73110), (2880, 68236), (3360, 58488), (3840, 51177), (4032, 48740), (4480, 43866), (4874, 40320), (5040, 38992), (5376, 36555), (5760, 34118), (6720, 29244), (7311, 26880), (8064, 24370), (8960, 21933), (9748, 20160), (10080, 19496), (11520, 17059), (12185, 16128), (13440, 14622)]