255062880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{177127}}^1$

素因数の和:177148

約数の個数: 72

約数和(自身を含む): 870406992

約数和(自身を除く): 615344112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 177127, 354254, 531381, 708508, 885635, 1062762, 1417016, 1594143, 1771270, 2125524, 2656905, 2834032, 3188286, 3542540, 4251048, 5313810, 5668064, 6376572, 7085080, 7970715, 8502096, 10627620, 12753144, 14170160, 15941430, 17004192, 21255240, 25506288, 28340320, 31882860, 42510480, 51012576, 63765720, 85020960, 127531440, 255062880]

約数ペア:

[(1, 255062880), (2, 127531440), (3, 85020960), (4, 63765720), (5, 51012576), (6, 42510480), (8, 31882860), (9, 28340320), (10, 25506288), (12, 21255240), (15, 17004192), (16, 15941430), (18, 14170160), (20, 12753144), (24, 10627620), (30, 8502096), (32, 7970715), (36, 7085080), (40, 6376572), (45, 5668064), (48, 5313810), (60, 4251048), (72, 3542540), (80, 3188286), (90, 2834032), (96, 2656905), (120, 2125524), (144, 1771270), (160, 1594143), (180, 1417016), (240, 1062762), (288, 885635), (360, 708508), (480, 531381), (720, 354254), (1440, 177127)]