145413900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{53857}}^1$

素因数の和:53880

約数の個数: 72

約数和(自身を含む): 467487440

約数和(自身を除く): 322073540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 53857, 107714, 161571, 215428, 269285, 323142, 484713, 538570, 646284, 807855, 969426, 1077140, 1346425, 1454139, 1615710, 1938852, 2423565, 2692850, 2908278, 3231420, 4039275, 4847130, 5385700, 5816556, 7270695, 8078550, 9694260, 12117825, 14541390, 16157100, 24235650, 29082780, 36353475, 48471300, 72706950, 145413900]

約数ペア:

[(1, 145413900), (2, 72706950), (3, 48471300), (4, 36353475), (5, 29082780), (6, 24235650), (9, 16157100), (10, 14541390), (12, 12117825), (15, 9694260), (18, 8078550), (20, 7270695), (25, 5816556), (27, 5385700), (30, 4847130), (36, 4039275), (45, 3231420), (50, 2908278), (54, 2692850), (60, 2423565), (75, 1938852), (90, 1615710), (100, 1454139), (108, 1346425), (135, 1077140), (150, 969426), (180, 807855), (225, 646284), (270, 538570), (300, 484713), (450, 323142), (540, 269285), (675, 215428), (900, 161571), (1350, 107714), (2700, 53857)]