243347580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{193133}}^1$

素因数の和:193155

約数の個数: 72

約数和(自身を含む): 843609312

約数和(自身を除く): 600261732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 193133, 386266, 579399, 772532, 965665, 1158798, 1351931, 1738197, 1931330, 2317596, 2703862, 2896995, 3476394, 3862660, 4055793, 5407724, 5793990, 6759655, 6952788, 8111586, 8690985, 11587980, 12167379, 13519310, 16223172, 17381970, 20278965, 24334758, 27038620, 34763940, 40557930, 48669516, 60836895, 81115860, 121673790, 243347580]

約数ペア:

[(1, 243347580), (2, 121673790), (3, 81115860), (4, 60836895), (5, 48669516), (6, 40557930), (7, 34763940), (9, 27038620), (10, 24334758), (12, 20278965), (14, 17381970), (15, 16223172), (18, 13519310), (20, 12167379), (21, 11587980), (28, 8690985), (30, 8111586), (35, 6952788), (36, 6759655), (42, 5793990), (45, 5407724), (60, 4055793), (63, 3862660), (70, 3476394), (84, 2896995), (90, 2703862), (105, 2317596), (126, 1931330), (140, 1738197), (180, 1351931), (210, 1158798), (252, 965665), (315, 772532), (420, 579399), (630, 386266), (1260, 193133)]