154304460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{285749}}^1$

素因数の和:285767

約数の個数: 48

約数和(自身を含む): 480060000

約数和(自身を除く): 325755540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 285749, 571498, 857247, 1142996, 1428745, 1714494, 2571741, 2857490, 3428988, 4286235, 5143482, 5714980, 7715223, 8572470, 10286964, 12858705, 15430446, 17144940, 25717410, 30860892, 38576115, 51434820, 77152230, 154304460]

約数ペア:

[(1, 154304460), (2, 77152230), (3, 51434820), (4, 38576115), (5, 30860892), (6, 25717410), (9, 17144940), (10, 15430446), (12, 12858705), (15, 10286964), (18, 8572470), (20, 7715223), (27, 5714980), (30, 5143482), (36, 4286235), (45, 3428988), (54, 2857490), (60, 2571741), (90, 1714494), (108, 1428745), (135, 1142996), (180, 857247), (270, 571498), (540, 285749)]