140604800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{6277}}^1$

素因数の和:6308

約数の個数: 96

約数和(自身を含む): 397020720

約数和(自身を除く): 256415920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2800, 3200, 4480, 5600, 6277, 11200, 12554, 22400, 25108, 31385, 43939, 50216, 62770, 87878, 100432, 125540, 156925, 175756, 200864, 219695, 251080, 313850, 351512, 401728, 439390, 502160, 627700, 703024, 803456, 878780, 1004320, 1098475, 1255400, 1406048, 1757560, 2008640, 2196950, 2510800, 2812096, 3515120, 4017280, 4393900, 5021600, 5624192, 7030240, 8787800, 10043200, 14060480, 17575600, 20086400, 28120960, 35151200, 70302400, 140604800]

約数ペア:

[(1, 140604800), (2, 70302400), (4, 35151200), (5, 28120960), (7, 20086400), (8, 17575600), (10, 14060480), (14, 10043200), (16, 8787800), (20, 7030240), (25, 5624192), (28, 5021600), (32, 4393900), (35, 4017280), (40, 3515120), (50, 2812096), (56, 2510800), (64, 2196950), (70, 2008640), (80, 1757560), (100, 1406048), (112, 1255400), (128, 1098475), (140, 1004320), (160, 878780), (175, 803456), (200, 703024), (224, 627700), (280, 502160), (320, 439390), (350, 401728), (400, 351512), (448, 313850), (560, 251080), (640, 219695), (700, 200864), (800, 175756), (896, 156925), (1120, 125540), (1400, 100432), (1600, 87878), (2240, 62770), (2800, 50216), (3200, 43939), (4480, 31385), (5600, 25108), (6277, 22400), (11200, 12554)]