80460144

素因数分解:

$2^4\times 3^2\times {\mathrm{293}}^1\times {\mathrm{1907}}^1$

素因数の和:2214

約数の個数: 60

約数和(自身を含む): 226063656

約数和(自身を除く): 145603512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 293, 586, 879, 1172, 1758, 1907, 2344, 2637, 3516, 3814, 4688, 5274, 5721, 7032, 7628, 10548, 11442, 14064, 15256, 17163, 21096, 22884, 30512, 34326, 42192, 45768, 68652, 91536, 137304, 274608, 558751, 1117502, 1676253, 2235004, 3352506, 4470008, 5028759, 6705012, 8940016, 10057518, 13410024, 20115036, 26820048, 40230072, 80460144]

約数ペア:

[(1, 80460144), (2, 40230072), (3, 26820048), (4, 20115036), (6, 13410024), (8, 10057518), (9, 8940016), (12, 6705012), (16, 5028759), (18, 4470008), (24, 3352506), (36, 2235004), (48, 1676253), (72, 1117502), (144, 558751), (293, 274608), (586, 137304), (879, 91536), (1172, 68652), (1758, 45768), (1907, 42192), (2344, 34326), (2637, 30512), (3516, 22884), (3814, 21096), (4688, 17163), (5274, 15256), (5721, 14064), (7032, 11442), (7628, 10548)]