115740160

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1611

約数の個数: 80

約数和(自身を含む): 287258400

約数和(自身を除く): 171518240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 928, 1160, 1280, 1559, 1856, 2320, 2560, 3118, 3712, 4640, 6236, 7424, 7795, 9280, 12472, 14848, 15590, 18560, 24944, 31180, 37120, 45211, 49888, 62360, 74240, 90422, 99776, 124720, 180844, 199552, 226055, 249440, 361688, 399104, 452110, 498880, 723376, 798208, 904220, 997760, 1446752, 1808440, 1995520, 2893504, 3616880, 3991040, 5787008, 7233760, 11574016, 14467520, 23148032, 28935040, 57870080, 115740160]

約数ペア:

[(1, 115740160), (2, 57870080), (4, 28935040), (5, 23148032), (8, 14467520), (10, 11574016), (16, 7233760), (20, 5787008), (29, 3991040), (32, 3616880), (40, 2893504), (58, 1995520), (64, 1808440), (80, 1446752), (116, 997760), (128, 904220), (145, 798208), (160, 723376), (232, 498880), (256, 452110), (290, 399104), (320, 361688), (464, 249440), (512, 226055), (580, 199552), (640, 180844), (928, 124720), (1160, 99776), (1280, 90422), (1559, 74240), (1856, 62360), (2320, 49888), (2560, 45211), (3118, 37120), (3712, 31180), (4640, 24944), (6236, 18560), (7424, 15590), (7795, 14848), (9280, 12472)]