180237568

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4373}}^1$

素因数の和:4419

約数の個数: 72

約数和(自身を含む): 429141888

約数和(自身を除く): 248904320

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 4373, 5152, 5888, 8746, 10304, 17492, 20608, 30611, 34984, 41216, 61222, 69968, 100579, 122444, 139936, 201158, 244888, 279872, 402316, 489776, 559744, 704053, 804632, 979552, 1119488, 1408106, 1609264, 1959104, 2816212, 3218528, 3918208, 5632424, 6437056, 7836416, 11264848, 12874112, 22529696, 25748224, 45059392, 90118784, 180237568]

約数ペア:

[(1, 180237568), (2, 90118784), (4, 45059392), (7, 25748224), (8, 22529696), (14, 12874112), (16, 11264848), (23, 7836416), (28, 6437056), (32, 5632424), (46, 3918208), (56, 3218528), (64, 2816212), (92, 1959104), (112, 1609264), (128, 1408106), (161, 1119488), (184, 979552), (224, 804632), (256, 704053), (322, 559744), (368, 489776), (448, 402316), (644, 279872), (736, 244888), (896, 201158), (1288, 139936), (1472, 122444), (1792, 100579), (2576, 69968), (2944, 61222), (4373, 41216), (5152, 34984), (5888, 30611), (8746, 20608), (10304, 17492)]