268752960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13331}}^1$

素因数の和:13361

約数の個数: 168

約数和(自身を含む): 1056534336

約数和(自身を除く): 787781376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 13331, 20160, 26662, 39993, 53324, 66655, 79986, 93317, 106648, 119979, 133310, 159972, 186634, 199965, 213296, 239958, 266620, 279951, 319944, 373268, 399930, 426592, 466585, 479916, 533240, 559902, 599895, 639888, 746536, 799860, 839853, 853184, 933170, 959832, 1066480, 1119804, 1199790, 1279776, 1399755, 1493072, 1599720, 1679706, 1866340, 1919664, 2132960, 2239608, 2399580, 2559552, 2799510, 2986144, 3199440, 3359412, 3732680, 3839328, 4199265, 4265920, 4479216, 4799160, 5599020, 5972288, 6398880, 6718824, 7465360, 7678656, 8398530, 8958432, 9598320, 11198040, 12797760, 13437648, 14930720, 16797060, 17916864, 19196640, 22396080, 26875296, 29861440, 33594120, 38393280, 44792160, 53750592, 67188240, 89584320, 134376480, 268752960]

約数ペア:

[(1, 268752960), (2, 134376480), (3, 89584320), (4, 67188240), (5, 53750592), (6, 44792160), (7, 38393280), (8, 33594120), (9, 29861440), (10, 26875296), (12, 22396080), (14, 19196640), (15, 17916864), (16, 16797060), (18, 14930720), (20, 13437648), (21, 12797760), (24, 11198040), (28, 9598320), (30, 8958432), (32, 8398530), (35, 7678656), (36, 7465360), (40, 6718824), (42, 6398880), (45, 5972288), (48, 5599020), (56, 4799160), (60, 4479216), (63, 4265920), (64, 4199265), (70, 3839328), (72, 3732680), (80, 3359412), (84, 3199440), (90, 2986144), (96, 2799510), (105, 2559552), (112, 2399580), (120, 2239608), (126, 2132960), (140, 1919664), (144, 1866340), (160, 1679706), (168, 1599720), (180, 1493072), (192, 1399755), (210, 1279776), (224, 1199790), (240, 1119804), (252, 1066480), (280, 959832), (288, 933170), (315, 853184), (320, 839853), (336, 799860), (360, 746536), (420, 639888), (448, 599895), (480, 559902), (504, 533240), (560, 479916), (576, 466585), (630, 426592), (672, 399930), (720, 373268), (840, 319944), (960, 279951), (1008, 266620), (1120, 239958), (1260, 213296), (1344, 199965), (1440, 186634), (1680, 159972), (2016, 133310), (2240, 119979), (2520, 106648), (2880, 93317), (3360, 79986), (4032, 66655), (5040, 53324), (6720, 39993), (10080, 26662), (13331, 20160)]