258328440

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{2953}}^1$

素因数の和:2985

約数の個数: 128

約数和(自身を含む): 872020800

約数和(自身を除く): 613692360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2430, 2916, 2953, 3240, 3645, 4374, 4860, 5832, 5906, 7290, 8748, 8859, 9720, 10935, 11812, 14580, 14765, 17496, 17718, 21870, 23624, 26577, 29160, 29530, 35436, 43740, 44295, 53154, 59060, 70872, 79731, 87480, 88590, 106308, 118120, 132885, 159462, 177180, 212616, 239193, 265770, 318924, 354360, 398655, 478386, 531540, 637848, 717579, 797310, 956772, 1063080, 1195965, 1435158, 1594620, 1913544, 2152737, 2391930, 2870316, 3189240, 3587895, 4305474, 4783860, 5740632, 6458211, 7175790, 8610948, 9567720, 10763685, 12916422, 14351580, 17221896, 21527370, 25832844, 28703160, 32291055, 43054740, 51665688, 64582110, 86109480, 129164220, 258328440]

約数ペア:

[(1, 258328440), (2, 129164220), (3, 86109480), (4, 64582110), (5, 51665688), (6, 43054740), (8, 32291055), (9, 28703160), (10, 25832844), (12, 21527370), (15, 17221896), (18, 14351580), (20, 12916422), (24, 10763685), (27, 9567720), (30, 8610948), (36, 7175790), (40, 6458211), (45, 5740632), (54, 4783860), (60, 4305474), (72, 3587895), (81, 3189240), (90, 2870316), (108, 2391930), (120, 2152737), (135, 1913544), (162, 1594620), (180, 1435158), (216, 1195965), (243, 1063080), (270, 956772), (324, 797310), (360, 717579), (405, 637848), (486, 531540), (540, 478386), (648, 398655), (729, 354360), (810, 318924), (972, 265770), (1080, 239193), (1215, 212616), (1458, 177180), (1620, 159462), (1944, 132885), (2187, 118120), (2430, 106308), (2916, 88590), (2953, 87480), (3240, 79731), (3645, 70872), (4374, 59060), (4860, 53154), (5832, 44295), (5906, 43740), (7290, 35436), (8748, 29530), (8859, 29160), (9720, 26577), (10935, 23624), (11812, 21870), (14580, 17718), (14765, 17496)]