144069760

素因数分解:

$2^7\times 5^1\times {\mathrm{225109}}^1$

素因数の和:225128

約数の個数: 32

約数和(自身を含む): 344418300

約数和(自身を除く): 200348540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 225109, 450218, 900436, 1125545, 1800872, 2251090, 3601744, 4502180, 7203488, 9004360, 14406976, 18008720, 28813952, 36017440, 72034880, 144069760]

約数ペア:

[(1, 144069760), (2, 72034880), (4, 36017440), (5, 28813952), (8, 18008720), (10, 14406976), (16, 9004360), (20, 7203488), (32, 4502180), (40, 3601744), (64, 2251090), (80, 1800872), (128, 1125545), (160, 900436), (320, 450218), (640, 225109)]