153997440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{80207}}^1$

素因数の和:80229

約数の個数: 64

約数和(自身を含む): 490872960

約数和(自身を除く): 336875520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 80207, 160414, 240621, 320828, 401035, 481242, 641656, 802070, 962484, 1203105, 1283312, 1604140, 1924968, 2406210, 2566624, 3208280, 3849936, 4812420, 5133248, 6416560, 7699872, 9624840, 10266496, 12833120, 15399744, 19249680, 25666240, 30799488, 38499360, 51332480, 76998720, 153997440]

約数ペア:

[(1, 153997440), (2, 76998720), (3, 51332480), (4, 38499360), (5, 30799488), (6, 25666240), (8, 19249680), (10, 15399744), (12, 12833120), (15, 10266496), (16, 9624840), (20, 7699872), (24, 6416560), (30, 5133248), (32, 4812420), (40, 3849936), (48, 3208280), (60, 2566624), (64, 2406210), (80, 1924968), (96, 1604140), (120, 1283312), (128, 1203105), (160, 962484), (192, 802070), (240, 641656), (320, 481242), (384, 401035), (480, 320828), (640, 240621), (960, 160414), (1920, 80207)]