314331520

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6217}}^1$

素因数の和:6315

約数の個数: 64

約数和(自身を含む): 761083200

約数和(自身を除く): 446751680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1580, 2528, 3160, 5056, 6217, 6320, 10112, 12434, 12640, 24868, 25280, 31085, 49736, 50560, 62170, 99472, 124340, 198944, 248680, 397888, 491143, 497360, 795776, 982286, 994720, 1964572, 1989440, 2455715, 3929144, 3978880, 4911430, 7858288, 9822860, 15716576, 19645720, 31433152, 39291440, 62866304, 78582880, 157165760, 314331520]

約数ペア:

[(1, 314331520), (2, 157165760), (4, 78582880), (5, 62866304), (8, 39291440), (10, 31433152), (16, 19645720), (20, 15716576), (32, 9822860), (40, 7858288), (64, 4911430), (79, 3978880), (80, 3929144), (128, 2455715), (158, 1989440), (160, 1964572), (316, 994720), (320, 982286), (395, 795776), (632, 497360), (640, 491143), (790, 397888), (1264, 248680), (1580, 198944), (2528, 124340), (3160, 99472), (5056, 62170), (6217, 50560), (6320, 49736), (10112, 31085), (12434, 25280), (12640, 24868)]