153443880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{426233}}^1$

素因数の和:426250

約数の個数: 48

約数和(自身を含む): 498693780

約数和(自身を除く): 345249900

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, 426233, 852466, 1278699, 1704932, 2131165, 2557398, 3409864, 3836097, 4262330, 5114796, 6393495, 7672194, 8524660, 10229592, 12786990, 15344388, 17049320, 19180485, 25573980, 30688776, 38360970, 51147960, 76721940, 153443880]

約数ペア:

[(1, 153443880), (2, 76721940), (3, 51147960), (4, 38360970), (5, 30688776), (6, 25573980), (8, 19180485), (9, 17049320), (10, 15344388), (12, 12786990), (15, 10229592), (18, 8524660), (20, 7672194), (24, 6393495), (30, 5114796), (36, 4262330), (40, 3836097), (45, 3409864), (60, 2557398), (72, 2131165), (90, 1704932), (120, 1278699), (180, 852466), (360, 426233)]