145669140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{809273}}^1$

素因数の和:809288

約数の個数: 36

約数和(自身を含む): 441863604

約数和(自身を除く): 296194464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 809273, 1618546, 2427819, 3237092, 4046365, 4855638, 7283457, 8092730, 9711276, 12139095, 14566914, 16185460, 24278190, 29133828, 36417285, 48556380, 72834570, 145669140]

約数ペア:

[(1, 145669140), (2, 72834570), (3, 48556380), (4, 36417285), (5, 29133828), (6, 24278190), (9, 16185460), (10, 14566914), (12, 12139095), (15, 9711276), (18, 8092730), (20, 7283457), (30, 4855638), (36, 4046365), (45, 3237092), (60, 2427819), (90, 1618546), (180, 809273)]