254480760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3701}}^1$

素因数の和:3909

約数の個数: 96

約数和(自身を含む): 831617280

約数和(自身を除く): 577136520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 191, 360, 382, 573, 764, 955, 1146, 1528, 1719, 1910, 2292, 2865, 3438, 3701, 3820, 4584, 5730, 6876, 7402, 7640, 8595, 11103, 11460, 13752, 14804, 17190, 18505, 22206, 22920, 29608, 33309, 34380, 37010, 44412, 55515, 66618, 68760, 74020, 88824, 111030, 133236, 148040, 166545, 222060, 266472, 333090, 444120, 666180, 706891, 1332360, 1413782, 2120673, 2827564, 3534455, 4241346, 5655128, 6362019, 7068910, 8482692, 10603365, 12724038, 14137820, 16965384, 21206730, 25448076, 28275640, 31810095, 42413460, 50896152, 63620190, 84826920, 127240380, 254480760]

約数ペア:

[(1, 254480760), (2, 127240380), (3, 84826920), (4, 63620190), (5, 50896152), (6, 42413460), (8, 31810095), (9, 28275640), (10, 25448076), (12, 21206730), (15, 16965384), (18, 14137820), (20, 12724038), (24, 10603365), (30, 8482692), (36, 7068910), (40, 6362019), (45, 5655128), (60, 4241346), (72, 3534455), (90, 2827564), (120, 2120673), (180, 1413782), (191, 1332360), (360, 706891), (382, 666180), (573, 444120), (764, 333090), (955, 266472), (1146, 222060), (1528, 166545), (1719, 148040), (1910, 133236), (2292, 111030), (2865, 88824), (3438, 74020), (3701, 68760), (3820, 66618), (4584, 55515), (5730, 44412), (6876, 37010), (7402, 34380), (7640, 33309), (8595, 29608), (11103, 22920), (11460, 22206), (13752, 18505), (14804, 17190)]