155340576

素因数分解:

$2^5\times 3^2\times {\mathrm{541}}^1\times {\mathrm{997}}^1$

素因数の和:1554

約数の個数: 72

約数和(自身を含む): 443010204

約数和(自身を除く): 287669628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 541, 997, 1082, 1623, 1994, 2164, 2991, 3246, 3988, 4328, 4869, 5982, 6492, 7976, 8656, 8973, 9738, 11964, 12984, 15952, 17312, 17946, 19476, 23928, 25968, 31904, 35892, 38952, 47856, 51936, 71784, 77904, 95712, 143568, 155808, 287136, 539377, 1078754, 1618131, 2157508, 3236262, 4315016, 4854393, 6472524, 8630032, 9708786, 12945048, 17260064, 19417572, 25890096, 38835144, 51780192, 77670288, 155340576]

約数ペア:

[(1, 155340576), (2, 77670288), (3, 51780192), (4, 38835144), (6, 25890096), (8, 19417572), (9, 17260064), (12, 12945048), (16, 9708786), (18, 8630032), (24, 6472524), (32, 4854393), (36, 4315016), (48, 3236262), (72, 2157508), (96, 1618131), (144, 1078754), (288, 539377), (541, 287136), (997, 155808), (1082, 143568), (1623, 95712), (1994, 77904), (2164, 71784), (2991, 51936), (3246, 47856), (3988, 38952), (4328, 35892), (4869, 31904), (5982, 25968), (6492, 23928), (7976, 19476), (8656, 17946), (8973, 17312), (9738, 15952), (11964, 12984)]