191995800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{319993}}^1$

素因数の和:320012

約数の個数: 48

約数和(自身を含む): 595188840

約数和(自身を除く): 403193040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 319993, 639986, 959979, 1279972, 1599965, 1919958, 2559944, 3199930, 3839916, 4799895, 6399860, 7679832, 7999825, 9599790, 12799720, 15999650, 19199580, 23999475, 31999300, 38399160, 47998950, 63998600, 95997900, 191995800]

約数ペア:

[(1, 191995800), (2, 95997900), (3, 63998600), (4, 47998950), (5, 38399160), (6, 31999300), (8, 23999475), (10, 19199580), (12, 15999650), (15, 12799720), (20, 9599790), (24, 7999825), (25, 7679832), (30, 6399860), (40, 4799895), (50, 3839916), (60, 3199930), (75, 2559944), (100, 1919958), (120, 1599965), (150, 1279972), (200, 959979), (300, 639986), (600, 319993)]