329020160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{36721}}^1$

素因数の和:36749

約数の個数: 72

約数和(自身を含む): 900717216

約数和(自身を除く): 571697056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 36721, 73442, 146884, 183605, 257047, 293768, 367210, 514094, 587536, 734420, 1028188, 1175072, 1285235, 1468840, 2056376, 2350144, 2570470, 2937680, 4112752, 4700288, 5140940, 5875360, 8225504, 9400576, 10281880, 11750720, 16451008, 20563760, 23501440, 32902016, 41127520, 47002880, 65804032, 82255040, 164510080, 329020160]

約数ペア:

[(1, 329020160), (2, 164510080), (4, 82255040), (5, 65804032), (7, 47002880), (8, 41127520), (10, 32902016), (14, 23501440), (16, 20563760), (20, 16451008), (28, 11750720), (32, 10281880), (35, 9400576), (40, 8225504), (56, 5875360), (64, 5140940), (70, 4700288), (80, 4112752), (112, 2937680), (128, 2570470), (140, 2350144), (160, 2056376), (224, 1468840), (256, 1285235), (280, 1175072), (320, 1028188), (448, 734420), (560, 587536), (640, 514094), (896, 367210), (1120, 293768), (1280, 257047), (1792, 183605), (2240, 146884), (4480, 73442), (8960, 36721)]