180045558

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 547430400

約数和(自身を除く): 367384842

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 43, 53, 54, 57, 63, 66, 77, 86, 99, 106, 114, 126, 129, 133, 154, 159, 171, 189, 198, 209, 231, 258, 266, 297, 301, 318, 342, 371, 378, 387, 399, 418, 462, 473, 477, 513, 583, 594, 602, 627, 693, 742, 774, 798, 817, 903, 946, 954, 1007, 1026, 1113, 1161, 1166, 1197, 1254, 1386, 1419, 1431, 1463, 1634, 1749, 1806, 1881, 2014, 2079, 2226, 2279, 2322, 2394, 2451, 2709, 2838, 2862, 2926, 3021, 3311, 3339, 3498, 3591, 3762, 4081, 4158, 4257, 4389, 4558, 4902, 5247, 5418, 5643, 5719, 6042, 6622, 6678, 6837, 7049, 7182, 7353, 8127, 8162, 8514, 8778, 8987, 9063, 9933, 10017, 10494, 11077, 11286, 11438, 12243, 12771, 13167, 13674, 14098, 14706, 15741, 15953, 16254, 17157, 17974, 18126, 19866, 20034, 20511, 21147, 22059, 22154, 24486, 25069, 25542, 26334, 26961, 27189, 29799, 31482, 31906, 33231, 34314, 36729, 39501, 41022, 42294, 43301, 44118, 47859, 50138, 51471, 53922, 54378, 59598, 61533, 62909, 63441, 66462, 73458, 75207, 77539, 79002, 80883, 86602, 89397, 95718, 99693, 102942, 110187, 123066, 125818, 126882, 129903, 143577, 150414, 154413, 155078, 161766, 175483, 178794, 188727, 190323, 199386, 220374, 225621, 232617, 242649, 259806, 287154, 299079, 303107, 308826, 350966, 377454, 380646, 389709, 430731, 451242, 465234, 476311, 485298, 526449, 566181, 598158, 606214, 676863, 697851, 779418, 861462, 909321, 952622, 1052898, 1132362, 1169127, 1353726, 1395702, 1428933, 1579347, 1698543, 1818642, 2093553, 2338254, 2727963, 2857866, 3158694, 3334177, 3397086, 4187106, 4286799, 4738041, 5455926, 6668354, 8183889, 8573598, 9476082, 10002531, 12860397, 16367778, 20005062, 25720794, 30007593, 60015186, 90022779, 180045558]

約数ペア:

[(1, 180045558), (2, 90022779), (3, 60015186), (6, 30007593), (7, 25720794), (9, 20005062), (11, 16367778), (14, 12860397), (18, 10002531), (19, 9476082), (21, 8573598), (22, 8183889), (27, 6668354), (33, 5455926), (38, 4738041), (42, 4286799), (43, 4187106), (53, 3397086), (54, 3334177), (57, 3158694), (63, 2857866), (66, 2727963), (77, 2338254), (86, 2093553), (99, 1818642), (106, 1698543), (114, 1579347), (126, 1428933), (129, 1395702), (133, 1353726), (154, 1169127), (159, 1132362), (171, 1052898), (189, 952622), (198, 909321), (209, 861462), (231, 779418), (258, 697851), (266, 676863), (297, 606214), (301, 598158), (318, 566181), (342, 526449), (371, 485298), (378, 476311), (387, 465234), (399, 451242), (418, 430731), (462, 389709), (473, 380646), (477, 377454), (513, 350966), (583, 308826), (594, 303107), (602, 299079), (627, 287154), (693, 259806), (742, 242649), (774, 232617), (798, 225621), (817, 220374), (903, 199386), (946, 190323), (954, 188727), (1007, 178794), (1026, 175483), (1113, 161766), (1161, 155078), (1166, 154413), (1197, 150414), (1254, 143577), (1386, 129903), (1419, 126882), (1431, 125818), (1463, 123066), (1634, 110187), (1749, 102942), (1806, 99693), (1881, 95718), (2014, 89397), (2079, 86602), (2226, 80883), (2279, 79002), (2322, 77539), (2394, 75207), (2451, 73458), (2709, 66462), (2838, 63441), (2862, 62909), (2926, 61533), (3021, 59598), (3311, 54378), (3339, 53922), (3498, 51471), (3591, 50138), (3762, 47859), (4081, 44118), (4158, 43301), (4257, 42294), (4389, 41022), (4558, 39501), (4902, 36729), (5247, 34314), (5418, 33231), (5643, 31906), (5719, 31482), (6042, 29799), (6622, 27189), (6678, 26961), (6837, 26334), (7049, 25542), (7182, 25069), (7353, 24486), (8127, 22154), (8162, 22059), (8514, 21147), (8778, 20511), (8987, 20034), (9063, 19866), (9933, 18126), (10017, 17974), (10494, 17157), (11077, 16254), (11286, 15953), (11438, 15741), (12243, 14706), (12771, 14098), (13167, 13674)]