199829880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{555083}}^1$

素因数の和:555100

約数の個数: 48

約数和(自身を含む): 649448280

約数和(自身を除く): 449618400

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, 360, 555083, 1110166, 1665249, 2220332, 2775415, 3330498, 4440664, 4995747, 5550830, 6660996, 8326245, 9991494, 11101660, 13321992, 16652490, 19982988, 22203320, 24978735, 33304980, 39965976, 49957470, 66609960, 99914940, 199829880]

約数ペア:

[(1, 199829880), (2, 99914940), (3, 66609960), (4, 49957470), (5, 39965976), (6, 33304980), (8, 24978735), (9, 22203320), (10, 19982988), (12, 16652490), (15, 13321992), (18, 11101660), (20, 9991494), (24, 8326245), (30, 6660996), (36, 5550830), (40, 4995747), (45, 4440664), (60, 3330498), (72, 2775415), (90, 2220332), (120, 1665249), (180, 1110166), (360, 555083)]