242534720

素因数分解:

$2^6\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1069}}^1$

素因数の和:1795

約数の個数: 56

約数和(自身を含む): 578891400

約数和(自身を除く): 336356680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 709, 1069, 1418, 2138, 2836, 3545, 4276, 5345, 5672, 7090, 8552, 10690, 11344, 14180, 17104, 21380, 22688, 28360, 34208, 42760, 45376, 56720, 68416, 85520, 113440, 171040, 226880, 342080, 757921, 1515842, 3031684, 3789605, 6063368, 7579210, 12126736, 15158420, 24253472, 30316840, 48506944, 60633680, 121267360, 242534720]

約数ペア:

[(1, 242534720), (2, 121267360), (4, 60633680), (5, 48506944), (8, 30316840), (10, 24253472), (16, 15158420), (20, 12126736), (32, 7579210), (40, 6063368), (64, 3789605), (80, 3031684), (160, 1515842), (320, 757921), (709, 342080), (1069, 226880), (1418, 171040), (2138, 113440), (2836, 85520), (3545, 68416), (4276, 56720), (5345, 45376), (5672, 42760), (7090, 34208), (8552, 28360), (10690, 22688), (11344, 21380), (14180, 17104)]