397855350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 1133074800

約数和(自身を除く): 735219450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 43, 45, 50, 58, 75, 86, 87, 90, 129, 145, 150, 174, 215, 225, 258, 261, 290, 387, 430, 435, 450, 522, 645, 709, 725, 774, 870, 1075, 1247, 1290, 1305, 1418, 1450, 1935, 2127, 2150, 2175, 2494, 2610, 3225, 3545, 3741, 3870, 4254, 4350, 6235, 6381, 6450, 6525, 7090, 7482, 9675, 10635, 11223, 12470, 12762, 13050, 17725, 18705, 19350, 20561, 21270, 22446, 30487, 31175, 31905, 35450, 37410, 41122, 53175, 56115, 60974, 61683, 62350, 63810, 91461, 93525, 102805, 106350, 112230, 123366, 152435, 159525, 182922, 185049, 187050, 205610, 274383, 280575, 304870, 308415, 319050, 370098, 457305, 514025, 548766, 561150, 616830, 762175, 884123, 914610, 925245, 1028050, 1371915, 1524350, 1542075, 1768246, 1850490, 2286525, 2652369, 2743830, 3084150, 4420615, 4573050, 4626225, 5304738, 6859575, 7957107, 8841230, 9252450, 13261845, 13719150, 15914214, 22103075, 26523690, 39785535, 44206150, 66309225, 79571070, 132618450, 198927675, 397855350]

約数ペア:

[(1, 397855350), (2, 198927675), (3, 132618450), (5, 79571070), (6, 66309225), (9, 44206150), (10, 39785535), (15, 26523690), (18, 22103075), (25, 15914214), (29, 13719150), (30, 13261845), (43, 9252450), (45, 8841230), (50, 7957107), (58, 6859575), (75, 5304738), (86, 4626225), (87, 4573050), (90, 4420615), (129, 3084150), (145, 2743830), (150, 2652369), (174, 2286525), (215, 1850490), (225, 1768246), (258, 1542075), (261, 1524350), (290, 1371915), (387, 1028050), (430, 925245), (435, 914610), (450, 884123), (522, 762175), (645, 616830), (709, 561150), (725, 548766), (774, 514025), (870, 457305), (1075, 370098), (1247, 319050), (1290, 308415), (1305, 304870), (1418, 280575), (1450, 274383), (1935, 205610), (2127, 187050), (2150, 185049), (2175, 182922), (2494, 159525), (2610, 152435), (3225, 123366), (3545, 112230), (3741, 106350), (3870, 102805), (4254, 93525), (4350, 91461), (6235, 63810), (6381, 62350), (6450, 61683), (6525, 60974), (7090, 56115), (7482, 53175), (9675, 41122), (10635, 37410), (11223, 35450), (12470, 31905), (12762, 31175), (13050, 30487), (17725, 22446), (18705, 21270), (19350, 20561)]