211244640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{440093}}^1$

素因数の和:440111

約数の個数: 48

約数和(自身を含む): 665422128

約数和(自身を除く): 454177488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 440093, 880186, 1320279, 1760372, 2200465, 2640558, 3520744, 4400930, 5281116, 6601395, 7041488, 8801860, 10562232, 13202790, 14082976, 17603720, 21124464, 26405580, 35207440, 42248928, 52811160, 70414880, 105622320, 211244640]

約数ペア:

[(1, 211244640), (2, 105622320), (3, 70414880), (4, 52811160), (5, 42248928), (6, 35207440), (8, 26405580), (10, 21124464), (12, 17603720), (15, 14082976), (16, 13202790), (20, 10562232), (24, 8801860), (30, 7041488), (32, 6601395), (40, 5281116), (48, 4400930), (60, 3520744), (80, 2640558), (96, 2200465), (120, 1760372), (160, 1320279), (240, 880186), (480, 440093)]