201124140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1987}}^1$

素因数の和:2247

約数の個数: 96

約数和(自身を含む): 646593024

約数和(自身を除く): 445468884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 241, 420, 482, 723, 964, 1205, 1446, 1687, 1987, 2410, 2892, 3374, 3615, 3974, 4820, 5061, 5961, 6748, 7230, 7948, 8435, 9935, 10122, 11922, 13909, 14460, 16870, 19870, 20244, 23844, 25305, 27818, 29805, 33740, 39740, 41727, 50610, 55636, 59610, 69545, 83454, 101220, 119220, 139090, 166908, 208635, 278180, 417270, 478867, 834540, 957734, 1436601, 1915468, 2394335, 2873202, 3352069, 4788670, 5746404, 6704138, 7183005, 9577340, 10056207, 13408276, 14366010, 16760345, 20112414, 28732020, 33520690, 40224828, 50281035, 67041380, 100562070, 201124140]

約数ペア:

[(1, 201124140), (2, 100562070), (3, 67041380), (4, 50281035), (5, 40224828), (6, 33520690), (7, 28732020), (10, 20112414), (12, 16760345), (14, 14366010), (15, 13408276), (20, 10056207), (21, 9577340), (28, 7183005), (30, 6704138), (35, 5746404), (42, 4788670), (60, 3352069), (70, 2873202), (84, 2394335), (105, 1915468), (140, 1436601), (210, 957734), (241, 834540), (420, 478867), (482, 417270), (723, 278180), (964, 208635), (1205, 166908), (1446, 139090), (1687, 119220), (1987, 101220), (2410, 83454), (2892, 69545), (3374, 59610), (3615, 55636), (3974, 50610), (4820, 41727), (5061, 39740), (5961, 33740), (6748, 29805), (7230, 27818), (7948, 25305), (8435, 23844), (9935, 20244), (10122, 19870), (11922, 16870), (13909, 14460)]