180196272

素因数分解:

$2^4\times 3^3\times {\mathrm{449}}^1\times {\mathrm{929}}^1$

素因数の和:1395

約数の個数: 80

約数和(自身を含む): 518940000

約数和(自身を除く): 338743728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 449, 898, 929, 1347, 1796, 1858, 2694, 2787, 3592, 3716, 4041, 5388, 5574, 7184, 7432, 8082, 8361, 10776, 11148, 12123, 14864, 16164, 16722, 21552, 22296, 24246, 25083, 32328, 33444, 44592, 48492, 50166, 64656, 66888, 96984, 100332, 133776, 193968, 200664, 401328, 417121, 834242, 1251363, 1668484, 2502726, 3336968, 3754089, 5005452, 6673936, 7508178, 10010904, 11262267, 15016356, 20021808, 22524534, 30032712, 45049068, 60065424, 90098136, 180196272]

約数ペア:

[(1, 180196272), (2, 90098136), (3, 60065424), (4, 45049068), (6, 30032712), (8, 22524534), (9, 20021808), (12, 15016356), (16, 11262267), (18, 10010904), (24, 7508178), (27, 6673936), (36, 5005452), (48, 3754089), (54, 3336968), (72, 2502726), (108, 1668484), (144, 1251363), (216, 834242), (432, 417121), (449, 401328), (898, 200664), (929, 193968), (1347, 133776), (1796, 100332), (1858, 96984), (2694, 66888), (2787, 64656), (3592, 50166), (3716, 48492), (4041, 44592), (5388, 33444), (5574, 32328), (7184, 25083), (7432, 24246), (8082, 22296), (8361, 21552), (10776, 16722), (11148, 16164), (12123, 14864)]