156939000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{52313}}^1$

素因数の和:52337

約数の個数: 64

約数和(自身を含む): 489659040

約数和(自身を除く): 332720040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 52313, 104626, 156939, 209252, 261565, 313878, 418504, 523130, 627756, 784695, 1046260, 1255512, 1307825, 1569390, 2092520, 2615650, 3138780, 3923475, 5231300, 6277560, 6539125, 7846950, 10462600, 13078250, 15693900, 19617375, 26156500, 31387800, 39234750, 52313000, 78469500, 156939000]

約数ペア:

[(1, 156939000), (2, 78469500), (3, 52313000), (4, 39234750), (5, 31387800), (6, 26156500), (8, 19617375), (10, 15693900), (12, 13078250), (15, 10462600), (20, 7846950), (24, 6539125), (25, 6277560), (30, 5231300), (40, 3923475), (50, 3138780), (60, 2615650), (75, 2092520), (100, 1569390), (120, 1307825), (125, 1255512), (150, 1046260), (200, 784695), (250, 627756), (300, 523130), (375, 418504), (500, 313878), (600, 261565), (750, 209252), (1000, 156939), (1500, 104626), (3000, 52313)]