153940480

素因数分解:

$2^9\times 5^1\times {\mathrm{60133}}^1$

素因数の和:60156

約数の個数: 40

約数和(自身を含む): 369102492

約数和(自身を除く): 215162012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 60133, 120266, 240532, 300665, 481064, 601330, 962128, 1202660, 1924256, 2405320, 3848512, 4810640, 7697024, 9621280, 15394048, 19242560, 30788096, 38485120, 76970240, 153940480]

約数ペア:

[(1, 153940480), (2, 76970240), (4, 38485120), (5, 30788096), (8, 19242560), (10, 15394048), (16, 9621280), (20, 7697024), (32, 4810640), (40, 3848512), (64, 2405320), (80, 1924256), (128, 1202660), (160, 962128), (256, 601330), (320, 481064), (512, 300665), (640, 240532), (1280, 120266), (2560, 60133)]