203291760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{121007}}^1$

素因数の和:121030

約数の個数: 80

約数和(自身を含む): 720239616

約数和(自身を除く): 516947856

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, 121007, 242014, 363021, 484028, 605035, 726042, 847049, 968056, 1210070, 1452084, 1694098, 1815105, 1936112, 2420140, 2541147, 2904168, 3388196, 3630210, 4235245, 4840280, 5082294, 5808336, 6776392, 7260420, 8470490, 9680560, 10164588, 12705735, 13552784, 14520840, 16940980, 20329176, 25411470, 29041680, 33881960, 40658352, 50822940, 67763920, 101645880, 203291760]

約数ペア:

[(1, 203291760), (2, 101645880), (3, 67763920), (4, 50822940), (5, 40658352), (6, 33881960), (7, 29041680), (8, 25411470), (10, 20329176), (12, 16940980), (14, 14520840), (15, 13552784), (16, 12705735), (20, 10164588), (21, 9680560), (24, 8470490), (28, 7260420), (30, 6776392), (35, 5808336), (40, 5082294), (42, 4840280), (48, 4235245), (56, 3630210), (60, 3388196), (70, 2904168), (80, 2541147), (84, 2420140), (105, 1936112), (112, 1815105), (120, 1694098), (140, 1452084), (168, 1210070), (210, 968056), (240, 847049), (280, 726042), (336, 605035), (420, 484028), (560, 363021), (840, 242014), (1680, 121007)]