204516160

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9539}}^1$

素因数の和:9623

約数の個数: 56

約数和(自身を含む): 494324640

約数和(自身を除く): 289808480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 5360, 9539, 10720, 19078, 21440, 38156, 47695, 76312, 95390, 152624, 190780, 305248, 381560, 610496, 639113, 763120, 1278226, 1526240, 2556452, 3052480, 3195565, 5112904, 6391130, 10225808, 12782260, 20451616, 25564520, 40903232, 51129040, 102258080, 204516160]

約数ペア:

[(1, 204516160), (2, 102258080), (4, 51129040), (5, 40903232), (8, 25564520), (10, 20451616), (16, 12782260), (20, 10225808), (32, 6391130), (40, 5112904), (64, 3195565), (67, 3052480), (80, 2556452), (134, 1526240), (160, 1278226), (268, 763120), (320, 639113), (335, 610496), (536, 381560), (670, 305248), (1072, 190780), (1340, 152624), (2144, 95390), (2680, 76312), (4288, 47695), (5360, 38156), (9539, 21440), (10720, 19078)]