18012053010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{265547}}^1$

素因数の和:265600

約数の個数: 128

約数和(自身を含む): 55064033280

約数和(自身を除く): 37051980270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 238, 255, 266, 285, 323, 357, 399, 510, 570, 595, 646, 665, 714, 798, 969, 1190, 1330, 1615, 1785, 1938, 1995, 2261, 3230, 3570, 3990, 4522, 4845, 6783, 9690, 11305, 13566, 22610, 33915, 67830, 265547, 531094, 796641, 1327735, 1593282, 1858829, 2655470, 3717658, 3983205, 4514299, 5045393, 5576487, 7966410, 9028598, 9294145, 10090786, 11152974, 13542897, 15136179, 18588290, 22571495, 25226965, 27085794, 27882435, 30272358, 31600093, 35317751, 45142990, 50453930, 55764870, 63200186, 67714485, 70635502, 75680895, 85771681, 94800279, 105953253, 135428970, 151361790, 158000465, 171543362, 176588755, 189600558, 211906506, 257315043, 316000930, 353177510, 428858405, 474001395, 514630086, 529766265, 600401767, 857716810, 948002790, 1059532530, 1200803534, 1286575215, 1801205301, 2573150430, 3002008835, 3602410602, 6004017670, 9006026505, 18012053010]

約数ペア:

[(1, 18012053010), (2, 9006026505), (3, 6004017670), (5, 3602410602), (6, 3002008835), (7, 2573150430), (10, 1801205301), (14, 1286575215), (15, 1200803534), (17, 1059532530), (19, 948002790), (21, 857716810), (30, 600401767), (34, 529766265), (35, 514630086), (38, 474001395), (42, 428858405), (51, 353177510), (57, 316000930), (70, 257315043), (85, 211906506), (95, 189600558), (102, 176588755), (105, 171543362), (114, 158000465), (119, 151361790), (133, 135428970), (170, 105953253), (190, 94800279), (210, 85771681), (238, 75680895), (255, 70635502), (266, 67714485), (285, 63200186), (323, 55764870), (357, 50453930), (399, 45142990), (510, 35317751), (570, 31600093), (595, 30272358), (646, 27882435), (665, 27085794), (714, 25226965), (798, 22571495), (969, 18588290), (1190, 15136179), (1330, 13542897), (1615, 11152974), (1785, 10090786), (1938, 9294145), (1995, 9028598), (2261, 7966410), (3230, 5576487), (3570, 5045393), (3990, 4514299), (4522, 3983205), (4845, 3717658), (6783, 2655470), (9690, 1858829), (11305, 1593282), (13566, 1327735), (22610, 796641), (33915, 531094), (67830, 265547)]