203533680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{121151}}^1$

素因数の和:121174

約数の個数: 80

約数和(自身を含む): 721096704

約数和(自身を除く): 517563024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 121151, 242302, 363453, 484604, 605755, 726906, 848057, 969208, 1211510, 1453812, 1696114, 1817265, 1938416, 2423020, 2544171, 2907624, 3392228, 3634530, 4240285, 4846040, 5088342, 5815248, 6784456, 7269060, 8480570, 9692080, 10176684, 12720855, 13568912, 14538120, 16961140, 20353368, 25441710, 29076240, 33922280, 40706736, 50883420, 67844560, 101766840, 203533680]

約数ペア:

[(1, 203533680), (2, 101766840), (3, 67844560), (4, 50883420), (5, 40706736), (6, 33922280), (7, 29076240), (8, 25441710), (10, 20353368), (12, 16961140), (14, 14538120), (15, 13568912), (16, 12720855), (20, 10176684), (21, 9692080), (24, 8480570), (28, 7269060), (30, 6784456), (35, 5815248), (40, 5088342), (42, 4846040), (48, 4240285), (56, 3634530), (60, 3392228), (70, 2907624), (80, 2544171), (84, 2423020), (105, 1938416), (112, 1817265), (120, 1696114), (140, 1453812), (168, 1211510), (210, 969208), (240, 848057), (280, 726906), (336, 605755), (420, 484604), (560, 363453), (840, 242302), (1680, 121151)]