164676160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4253}}^1$

素因数の和:4292

約数の個数: 84

約数和(自身を含む): 431125884

約数和(自身を除く): 266449724

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3872, 4253, 4840, 7744, 8506, 9680, 17012, 19360, 21265, 34024, 38720, 42530, 46783, 68048, 85060, 93566, 136096, 170120, 187132, 233915, 272192, 340240, 374264, 467830, 514613, 680480, 748528, 935660, 1029226, 1360960, 1497056, 1871320, 2058452, 2573065, 2994112, 3742640, 4116904, 5146130, 7485280, 8233808, 10292260, 14970560, 16467616, 20584520, 32935232, 41169040, 82338080, 164676160]

約数ペア:

[(1, 164676160), (2, 82338080), (4, 41169040), (5, 32935232), (8, 20584520), (10, 16467616), (11, 14970560), (16, 10292260), (20, 8233808), (22, 7485280), (32, 5146130), (40, 4116904), (44, 3742640), (55, 2994112), (64, 2573065), (80, 2058452), (88, 1871320), (110, 1497056), (121, 1360960), (160, 1029226), (176, 935660), (220, 748528), (242, 680480), (320, 514613), (352, 467830), (440, 374264), (484, 340240), (605, 272192), (704, 233915), (880, 187132), (968, 170120), (1210, 136096), (1760, 93566), (1936, 85060), (2420, 68048), (3520, 46783), (3872, 42530), (4253, 38720), (4840, 34024), (7744, 21265), (8506, 19360), (9680, 17012)]