170725120

素因数分解:

$2^8\times 5^1\times {\mathrm{133379}}^1$

素因数の和:133400

約数の個数: 36

約数和(自身を含む): 408943080

約数和(自身を除く): 238217960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 133379, 266758, 533516, 666895, 1067032, 1333790, 2134064, 2667580, 4268128, 5335160, 8536256, 10670320, 17072512, 21340640, 34145024, 42681280, 85362560, 170725120]

約数ペア:

[(1, 170725120), (2, 85362560), (4, 42681280), (5, 34145024), (8, 21340640), (10, 17072512), (16, 10670320), (20, 8536256), (32, 5335160), (40, 4268128), (64, 2667580), (80, 2134064), (128, 1333790), (160, 1067032), (256, 666895), (320, 533516), (640, 266758), (1280, 133379)]