257716200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1496

約数の個数: 192

約数和(自身を含む): 934940160

約数和(自身を除く): 677223960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 43, 50, 56, 60, 70, 75, 84, 86, 100, 105, 120, 129, 140, 150, 168, 172, 175, 200, 210, 215, 258, 280, 300, 301, 344, 350, 420, 430, 516, 525, 600, 602, 645, 700, 840, 860, 903, 1032, 1050, 1075, 1204, 1290, 1400, 1427, 1505, 1720, 1806, 2100, 2150, 2408, 2580, 2854, 3010, 3225, 3612, 4200, 4281, 4300, 4515, 5160, 5708, 6020, 6450, 7135, 7224, 7525, 8562, 8600, 9030, 9989, 11416, 12040, 12900, 14270, 15050, 17124, 18060, 19978, 21405, 22575, 25800, 28540, 29967, 30100, 34248, 35675, 36120, 39956, 42810, 45150, 49945, 57080, 59934, 60200, 61361, 71350, 79912, 85620, 90300, 99890, 107025, 119868, 122722, 142700, 149835, 171240, 180600, 184083, 199780, 214050, 239736, 245444, 249725, 285400, 299670, 306805, 368166, 399560, 428100, 429527, 490888, 499450, 599340, 613610, 736332, 749175, 856200, 859054, 920415, 998900, 1198680, 1227220, 1288581, 1472664, 1498350, 1534025, 1718108, 1840830, 1997800, 2147635, 2454440, 2577162, 2996700, 3068050, 3436216, 3681660, 4295270, 4602075, 5154324, 5993400, 6136100, 6442905, 7363320, 8590540, 9204150, 10308648, 10738175, 12272200, 12885810, 17181080, 18408300, 21476350, 25771620, 32214525, 36816600, 42952700, 51543240, 64429050, 85905400, 128858100, 257716200]

約数ペア:

[(1, 257716200), (2, 128858100), (3, 85905400), (4, 64429050), (5, 51543240), (6, 42952700), (7, 36816600), (8, 32214525), (10, 25771620), (12, 21476350), (14, 18408300), (15, 17181080), (20, 12885810), (21, 12272200), (24, 10738175), (25, 10308648), (28, 9204150), (30, 8590540), (35, 7363320), (40, 6442905), (42, 6136100), (43, 5993400), (50, 5154324), (56, 4602075), (60, 4295270), (70, 3681660), (75, 3436216), (84, 3068050), (86, 2996700), (100, 2577162), (105, 2454440), (120, 2147635), (129, 1997800), (140, 1840830), (150, 1718108), (168, 1534025), (172, 1498350), (175, 1472664), (200, 1288581), (210, 1227220), (215, 1198680), (258, 998900), (280, 920415), (300, 859054), (301, 856200), (344, 749175), (350, 736332), (420, 613610), (430, 599340), (516, 499450), (525, 490888), (600, 429527), (602, 428100), (645, 399560), (700, 368166), (840, 306805), (860, 299670), (903, 285400), (1032, 249725), (1050, 245444), (1075, 239736), (1204, 214050), (1290, 199780), (1400, 184083), (1427, 180600), (1505, 171240), (1720, 149835), (1806, 142700), (2100, 122722), (2150, 119868), (2408, 107025), (2580, 99890), (2854, 90300), (3010, 85620), (3225, 79912), (3612, 71350), (4200, 61361), (4281, 60200), (4300, 59934), (4515, 57080), (5160, 49945), (5708, 45150), (6020, 42810), (6450, 39956), (7135, 36120), (7224, 35675), (7525, 34248), (8562, 30100), (8600, 29967), (9030, 28540), (9989, 25800), (11416, 22575), (12040, 21405), (12900, 19978), (14270, 18060), (15050, 17124)]