161448840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{64067}}^1$

素因数の和:64091

約数の個数: 96

約数和(自身を含む): 599676480

約数和(自身を除く): 438227640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 64067, 128134, 192201, 256268, 320335, 384402, 448469, 512536, 576603, 640670, 768804, 896938, 961005, 1153206, 1281340, 1345407, 1537608, 1793876, 1922010, 2242345, 2306412, 2562680, 2690814, 2883015, 3587752, 3844020, 4036221, 4484690, 4612824, 5381628, 5766030, 6727035, 7688040, 8072442, 8969380, 10763256, 11532060, 13454070, 16144884, 17938760, 20181105, 23064120, 26908140, 32289768, 40362210, 53816280, 80724420, 161448840]

約数ペア:

[(1, 161448840), (2, 80724420), (3, 53816280), (4, 40362210), (5, 32289768), (6, 26908140), (7, 23064120), (8, 20181105), (9, 17938760), (10, 16144884), (12, 13454070), (14, 11532060), (15, 10763256), (18, 8969380), (20, 8072442), (21, 7688040), (24, 6727035), (28, 5766030), (30, 5381628), (35, 4612824), (36, 4484690), (40, 4036221), (42, 3844020), (45, 3587752), (56, 2883015), (60, 2690814), (63, 2562680), (70, 2306412), (72, 2242345), (84, 1922010), (90, 1793876), (105, 1537608), (120, 1345407), (126, 1281340), (140, 1153206), (168, 961005), (180, 896938), (210, 768804), (252, 640670), (280, 576603), (315, 512536), (360, 448469), (420, 384402), (504, 320335), (630, 256268), (840, 192201), (1260, 128134), (2520, 64067)]