537505920

素因数分解:

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

素因数の和:13363

約数の個数: 192

約数和(自身を含む): 2121387840

約数和(自身を除く): 1583881920

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13331, 13440, 20160, 26662, 39993, 40320, 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, 1706368, 1866340, 1919664, 2132960, 2239608, 2399580, 2559552, 2799510, 2986144, 3199440, 3359412, 3732680, 3839328, 4199265, 4265920, 4479216, 4799160, 5119104, 5599020, 5972288, 6398880, 6718824, 7465360, 7678656, 8398530, 8531840, 8958432, 9598320, 11198040, 11944576, 12797760, 13437648, 14930720, 15357312, 16797060, 17916864, 19196640, 22396080, 25595520, 26875296, 29861440, 33594120, 35833728, 38393280, 44792160, 53750592, 59722880, 67188240, 76786560, 89584320, 107501184, 134376480, 179168640, 268752960, 537505920]

約数ペア:

[(1, 537505920), (2, 268752960), (3, 179168640), (4, 134376480), (5, 107501184), (6, 89584320), (7, 76786560), (8, 67188240), (9, 59722880), (10, 53750592), (12, 44792160), (14, 38393280), (15, 35833728), (16, 33594120), (18, 29861440), (20, 26875296), (21, 25595520), (24, 22396080), (28, 19196640), (30, 17916864), (32, 16797060), (35, 15357312), (36, 14930720), (40, 13437648), (42, 12797760), (45, 11944576), (48, 11198040), (56, 9598320), (60, 8958432), (63, 8531840), (64, 8398530), (70, 7678656), (72, 7465360), (80, 6718824), (84, 6398880), (90, 5972288), (96, 5599020), (105, 5119104), (112, 4799160), (120, 4479216), (126, 4265920), (128, 4199265), (140, 3839328), (144, 3732680), (160, 3359412), (168, 3199440), (180, 2986144), (192, 2799510), (210, 2559552), (224, 2399580), (240, 2239608), (252, 2132960), (280, 1919664), (288, 1866340), (315, 1706368), (320, 1679706), (336, 1599720), (360, 1493072), (384, 1399755), (420, 1279776), (448, 1199790), (480, 1119804), (504, 1066480), (560, 959832), (576, 933170), (630, 853184), (640, 839853), (672, 799860), (720, 746536), (840, 639888), (896, 599895), (960, 559902), (1008, 533240), (1120, 479916), (1152, 466585), (1260, 426592), (1344, 399930), (1440, 373268), (1680, 319944), (1920, 279951), (2016, 266620), (2240, 239958), (2520, 213296), (2688, 199965), (2880, 186634), (3360, 159972), (4032, 133310), (4480, 119979), (5040, 106648), (5760, 93317), (6720, 79986), (8064, 66655), (10080, 53324), (13331, 40320), (13440, 39993), (20160, 26662)]