155792820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{8191}}^1$

素因数の和:8520

約数の個数: 48

約数和(自身を含む): 437649408

約数和(自身を除く): 281856588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 8191, 9510, 16382, 19020, 24573, 32764, 40955, 49146, 81910, 98292, 122865, 163820, 245730, 491460, 2596547, 5193094, 7789641, 10386188, 12982735, 15579282, 25965470, 31158564, 38948205, 51930940, 77896410, 155792820]

約数ペア:

[(1, 155792820), (2, 77896410), (3, 51930940), (4, 38948205), (5, 31158564), (6, 25965470), (10, 15579282), (12, 12982735), (15, 10386188), (20, 7789641), (30, 5193094), (60, 2596547), (317, 491460), (634, 245730), (951, 163820), (1268, 122865), (1585, 98292), (1902, 81910), (3170, 49146), (3804, 40955), (4755, 32764), (6340, 24573), (8191, 19020), (9510, 16382)]