80157276

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 228690000

約数和(自身を除く): 148532724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 81, 87, 108, 114, 116, 162, 171, 174, 228, 261, 324, 342, 348, 449, 513, 522, 551, 684, 783, 898, 1026, 1044, 1102, 1347, 1539, 1566, 1653, 1796, 2052, 2204, 2349, 2694, 3078, 3132, 3306, 4041, 4698, 4959, 5388, 6156, 6612, 8082, 8531, 9396, 9918, 12123, 13021, 14877, 16164, 17062, 19836, 24246, 25593, 26042, 29754, 34124, 36369, 39063, 44631, 48492, 51186, 52084, 59508, 72738, 76779, 78126, 89262, 102372, 117189, 145476, 153558, 156252, 178524, 230337, 234378, 247399, 307116, 351567, 460674, 468756, 494798, 691011, 703134, 742197, 921348, 989596, 1054701, 1382022, 1406268, 1484394, 2109402, 2226591, 2764044, 2968788, 4218804, 4453182, 6679773, 8906364, 13359546, 20039319, 26719092, 40078638, 80157276]

約数ペア:

[(1, 80157276), (2, 40078638), (3, 26719092), (4, 20039319), (6, 13359546), (9, 8906364), (12, 6679773), (18, 4453182), (19, 4218804), (27, 2968788), (29, 2764044), (36, 2226591), (38, 2109402), (54, 1484394), (57, 1406268), (58, 1382022), (76, 1054701), (81, 989596), (87, 921348), (108, 742197), (114, 703134), (116, 691011), (162, 494798), (171, 468756), (174, 460674), (228, 351567), (261, 307116), (324, 247399), (342, 234378), (348, 230337), (449, 178524), (513, 156252), (522, 153558), (551, 145476), (684, 117189), (783, 102372), (898, 89262), (1026, 78126), (1044, 76779), (1102, 72738), (1347, 59508), (1539, 52084), (1566, 51186), (1653, 48492), (1796, 44631), (2052, 39063), (2204, 36369), (2349, 34124), (2694, 29754), (3078, 26042), (3132, 25593), (3306, 24246), (4041, 19836), (4698, 17062), (4959, 16164), (5388, 14877), (6156, 13021), (6612, 12123), (8082, 9918), (8531, 9396)]