331324400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:579

約数の個数: 120

約数和(自身を含む): 874725264

約数和(自身を除く): 543400864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 257, 275, 293, 400, 440, 514, 550, 586, 880, 1028, 1100, 1172, 1285, 1465, 2056, 2200, 2344, 2570, 2827, 2930, 3223, 4112, 4400, 4688, 5140, 5654, 5860, 6425, 6446, 7325, 10280, 11308, 11720, 12850, 12892, 14135, 14650, 16115, 20560, 22616, 23440, 25700, 25784, 28270, 29300, 32230, 45232, 51400, 51568, 56540, 58600, 64460, 70675, 75301, 80575, 102800, 113080, 117200, 128920, 141350, 150602, 161150, 226160, 257840, 282700, 301204, 322300, 376505, 565400, 602408, 644600, 753010, 828311, 1130800, 1204816, 1289200, 1506020, 1656622, 1882525, 3012040, 3313244, 3765050, 4141555, 6024080, 6626488, 7530100, 8283110, 13252976, 15060200, 16566220, 20707775, 30120400, 33132440, 41415550, 66264880, 82831100, 165662200, 331324400]

約数ペア:

[(1, 331324400), (2, 165662200), (4, 82831100), (5, 66264880), (8, 41415550), (10, 33132440), (11, 30120400), (16, 20707775), (20, 16566220), (22, 15060200), (25, 13252976), (40, 8283110), (44, 7530100), (50, 6626488), (55, 6024080), (80, 4141555), (88, 3765050), (100, 3313244), (110, 3012040), (176, 1882525), (200, 1656622), (220, 1506020), (257, 1289200), (275, 1204816), (293, 1130800), (400, 828311), (440, 753010), (514, 644600), (550, 602408), (586, 565400), (880, 376505), (1028, 322300), (1100, 301204), (1172, 282700), (1285, 257840), (1465, 226160), (2056, 161150), (2200, 150602), (2344, 141350), (2570, 128920), (2827, 117200), (2930, 113080), (3223, 102800), (4112, 80575), (4400, 75301), (4688, 70675), (5140, 64460), (5654, 58600), (5860, 56540), (6425, 51568), (6446, 51400), (7325, 45232), (10280, 32230), (11308, 29300), (11720, 28270), (12850, 25784), (12892, 25700), (14135, 23440), (14650, 22616), (16115, 20560)]