129749760

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{1609}}^1$

素因数の和:1643

約数の個数: 216

約数和(自身を含む): 513371040

約数和(自身を除く): 383621280

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, 1609, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3218, 3360, 3840, 4032, 4480, 4827, 5040, 5376, 5760, 6436, 6720, 8045, 8064, 8960, 9654, 10080, 11263, 11520, 12872, 13440, 14481, 16090, 16128, 19308, 20160, 22526, 24135, 25744, 26880, 28962, 32180, 33789, 38616, 40320, 45052, 48270, 51488, 56315, 57924, 64360, 67578, 72405, 77232, 80640, 90104, 96540, 101367, 102976, 112630, 115848, 128720, 135156, 144810, 154464, 168945, 180208, 193080, 202734, 205952, 225260, 231696, 257440, 270312, 289620, 308928, 337890, 360416, 386160, 405468, 411904, 450520, 463392, 506835, 514880, 540624, 579240, 617856, 675780, 720832, 772320, 810936, 901040, 926784, 1013670, 1029760, 1081248, 1158480, 1235712, 1351560, 1441664, 1544640, 1621872, 1802080, 1853568, 2027340, 2059520, 2162496, 2316960, 2703120, 2883328, 3089280, 3243744, 3604160, 3707136, 4054680, 4324992, 4633920, 5406240, 6178560, 6487488, 7208320, 8109360, 8649984, 9267840, 10812480, 12974976, 14416640, 16218720, 18535680, 21624960, 25949952, 32437440, 43249920, 64874880, 129749760]

約数ペア:

[(1, 129749760), (2, 64874880), (3, 43249920), (4, 32437440), (5, 25949952), (6, 21624960), (7, 18535680), (8, 16218720), (9, 14416640), (10, 12974976), (12, 10812480), (14, 9267840), (15, 8649984), (16, 8109360), (18, 7208320), (20, 6487488), (21, 6178560), (24, 5406240), (28, 4633920), (30, 4324992), (32, 4054680), (35, 3707136), (36, 3604160), (40, 3243744), (42, 3089280), (45, 2883328), (48, 2703120), (56, 2316960), (60, 2162496), (63, 2059520), (64, 2027340), (70, 1853568), (72, 1802080), (80, 1621872), (84, 1544640), (90, 1441664), (96, 1351560), (105, 1235712), (112, 1158480), (120, 1081248), (126, 1029760), (128, 1013670), (140, 926784), (144, 901040), (160, 810936), (168, 772320), (180, 720832), (192, 675780), (210, 617856), (224, 579240), (240, 540624), (252, 514880), (256, 506835), (280, 463392), (288, 450520), (315, 411904), (320, 405468), (336, 386160), (360, 360416), (384, 337890), (420, 308928), (448, 289620), (480, 270312), (504, 257440), (560, 231696), (576, 225260), (630, 205952), (640, 202734), (672, 193080), (720, 180208), (768, 168945), (840, 154464), (896, 144810), (960, 135156), (1008, 128720), (1120, 115848), (1152, 112630), (1260, 102976), (1280, 101367), (1344, 96540), (1440, 90104), (1609, 80640), (1680, 77232), (1792, 72405), (1920, 67578), (2016, 64360), (2240, 57924), (2304, 56315), (2520, 51488), (2688, 48270), (2880, 45052), (3218, 40320), (3360, 38616), (3840, 33789), (4032, 32180), (4480, 28962), (4827, 26880), (5040, 25744), (5376, 24135), (5760, 22526), (6436, 20160), (6720, 19308), (8045, 16128), (8064, 16090), (8960, 14481), (9654, 13440), (10080, 12872), (11263, 11520)]