161225880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1343549}}^1$

素因数の和:1343563

約数の個数: 32

約数和(自身を含む): 483678000

約数和(自身を除く): 322452120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1343549, 2687098, 4030647, 5374196, 6717745, 8061294, 10748392, 13435490, 16122588, 20153235, 26870980, 32245176, 40306470, 53741960, 80612940, 161225880]

約数ペア:

[(1, 161225880), (2, 80612940), (3, 53741960), (4, 40306470), (5, 32245176), (6, 26870980), (8, 20153235), (10, 16122588), (12, 13435490), (15, 10748392), (20, 8061294), (24, 6717745), (30, 5374196), (40, 4030647), (60, 2687098), (120, 1343549)]