83569920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{3109}}^1$

素因数の和:3140

約数の個数: 144

約数和(自身を含む): 305128320

約数和(自身を除く): 221558400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3109, 3360, 3840, 4480, 5376, 6218, 6720, 8960, 9327, 12436, 13440, 15545, 18654, 21763, 24872, 26880, 31090, 37308, 43526, 46635, 49744, 62180, 65289, 74616, 87052, 93270, 99488, 108815, 124360, 130578, 149232, 174104, 186540, 198976, 217630, 248720, 261156, 298464, 326445, 348208, 373080, 397952, 435260, 497440, 522312, 596928, 652890, 696416, 746160, 795904, 870520, 994880, 1044624, 1193856, 1305780, 1392832, 1492320, 1741040, 1989760, 2089248, 2387712, 2611560, 2785664, 2984640, 3482080, 3979520, 4178496, 5223120, 5571328, 5969280, 6964160, 8356992, 10446240, 11938560, 13928320, 16713984, 20892480, 27856640, 41784960, 83569920]

約数ペア:

[(1, 83569920), (2, 41784960), (3, 27856640), (4, 20892480), (5, 16713984), (6, 13928320), (7, 11938560), (8, 10446240), (10, 8356992), (12, 6964160), (14, 5969280), (15, 5571328), (16, 5223120), (20, 4178496), (21, 3979520), (24, 3482080), (28, 2984640), (30, 2785664), (32, 2611560), (35, 2387712), (40, 2089248), (42, 1989760), (48, 1741040), (56, 1492320), (60, 1392832), (64, 1305780), (70, 1193856), (80, 1044624), (84, 994880), (96, 870520), (105, 795904), (112, 746160), (120, 696416), (128, 652890), (140, 596928), (160, 522312), (168, 497440), (192, 435260), (210, 397952), (224, 373080), (240, 348208), (256, 326445), (280, 298464), (320, 261156), (336, 248720), (384, 217630), (420, 198976), (448, 186540), (480, 174104), (560, 149232), (640, 130578), (672, 124360), (768, 108815), (840, 99488), (896, 93270), (960, 87052), (1120, 74616), (1280, 65289), (1344, 62180), (1680, 49744), (1792, 46635), (1920, 43526), (2240, 37308), (2688, 31090), (3109, 26880), (3360, 24872), (3840, 21763), (4480, 18654), (5376, 15545), (6218, 13440), (6720, 12436), (8960, 9327)]