180688128

素因数分解:

$2^8\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1579}}^1$

素因数の和:1747

約数の個数: 72

約数和(自身を含む): 484428000

約数和(自身を除く): 303739872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 192, 256, 298, 384, 447, 596, 768, 894, 1192, 1579, 1788, 2384, 3158, 3576, 4737, 4768, 6316, 7152, 9474, 9536, 12632, 14304, 18948, 19072, 25264, 28608, 37896, 38144, 50528, 57216, 75792, 101056, 114432, 151584, 202112, 235271, 303168, 404224, 470542, 606336, 705813, 941084, 1212672, 1411626, 1882168, 2823252, 3764336, 5646504, 7528672, 11293008, 15057344, 22586016, 30114688, 45172032, 60229376, 90344064, 180688128]

約数ペア:

[(1, 180688128), (2, 90344064), (3, 60229376), (4, 45172032), (6, 30114688), (8, 22586016), (12, 15057344), (16, 11293008), (24, 7528672), (32, 5646504), (48, 3764336), (64, 2823252), (96, 1882168), (128, 1411626), (149, 1212672), (192, 941084), (256, 705813), (298, 606336), (384, 470542), (447, 404224), (596, 303168), (768, 235271), (894, 202112), (1192, 151584), (1579, 114432), (1788, 101056), (2384, 75792), (3158, 57216), (3576, 50528), (4737, 38144), (4768, 37896), (6316, 28608), (7152, 25264), (9474, 19072), (9536, 18948), (12632, 14304)]