255207900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{563}}^1\times {\mathrm{1511}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 740202624

約数和(自身を除く): 484994724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 563, 1126, 1511, 1689, 2252, 2815, 3022, 3378, 4533, 5630, 6044, 6756, 7555, 8445, 9066, 11260, 14075, 15110, 16890, 18132, 22665, 28150, 30220, 33780, 37775, 42225, 45330, 56300, 75550, 84450, 90660, 113325, 151100, 168900, 226650, 453300, 850693, 1701386, 2552079, 3402772, 4253465, 5104158, 8506930, 10208316, 12760395, 17013860, 21267325, 25520790, 42534650, 51041580, 63801975, 85069300, 127603950, 255207900]

約数ペア:

[(1, 255207900), (2, 127603950), (3, 85069300), (4, 63801975), (5, 51041580), (6, 42534650), (10, 25520790), (12, 21267325), (15, 17013860), (20, 12760395), (25, 10208316), (30, 8506930), (50, 5104158), (60, 4253465), (75, 3402772), (100, 2552079), (150, 1701386), (300, 850693), (563, 453300), (1126, 226650), (1511, 168900), (1689, 151100), (2252, 113325), (2815, 90660), (3022, 84450), (3378, 75550), (4533, 56300), (5630, 45330), (6044, 42225), (6756, 37775), (7555, 33780), (8445, 30220), (9066, 28150), (11260, 22665), (14075, 18132), (15110, 16890)]