156926885120

素因数分解:

$2^8\times 5^1\times {\mathrm{122599129}}^1$

素因数の和:122599150

約数の個数: 36

約数和(自身を含む): 375888932580

約数和(自身を除く): 218962047460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 122599129, 245198258, 490396516, 612995645, 980793032, 1225991290, 1961586064, 2451982580, 3923172128, 4903965160, 7846344256, 9807930320, 15692688512, 19615860640, 31385377024, 39231721280, 78463442560, 156926885120]

約数ペア:

[(1, 156926885120), (2, 78463442560), (4, 39231721280), (5, 31385377024), (8, 19615860640), (10, 15692688512), (16, 9807930320), (20, 7846344256), (32, 4903965160), (40, 3923172128), (64, 2451982580), (80, 1961586064), (128, 1225991290), (160, 980793032), (256, 612995645), (320, 490396516), (640, 245198258), (1280, 122599129)]