328076700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{156227}}^1$

素因数の和:156251

約数の個数: 72

約数和(自身を含む): 1084847232

約数和(自身を除く): 756770532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 156227, 312454, 468681, 624908, 781135, 937362, 1093589, 1562270, 1874724, 2187178, 2343405, 3124540, 3280767, 3905675, 4374356, 4686810, 5467945, 6561534, 7811350, 9373620, 10935890, 11717025, 13123068, 15622700, 16403835, 21871780, 23434050, 27339725, 32807670, 46868100, 54679450, 65615340, 82019175, 109358900, 164038350, 328076700]

約数ペア:

[(1, 328076700), (2, 164038350), (3, 109358900), (4, 82019175), (5, 65615340), (6, 54679450), (7, 46868100), (10, 32807670), (12, 27339725), (14, 23434050), (15, 21871780), (20, 16403835), (21, 15622700), (25, 13123068), (28, 11717025), (30, 10935890), (35, 9373620), (42, 7811350), (50, 6561534), (60, 5467945), (70, 4686810), (75, 4374356), (84, 3905675), (100, 3280767), (105, 3124540), (140, 2343405), (150, 2187178), (175, 1874724), (210, 1562270), (300, 1093589), (350, 937362), (420, 781135), (525, 624908), (700, 468681), (1050, 312454), (2100, 156227)]