201697680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17881}}^1$

素因数の和:17944

約数の個数: 80

約数和(自身を含む): 638601984

約数和(自身を除く): 436904304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 17881, 35762, 53643, 71524, 89405, 107286, 143048, 178810, 214572, 268215, 286096, 357620, 429144, 536430, 715240, 840407, 858288, 1072860, 1430480, 1680814, 2145720, 2521221, 3361628, 4202035, 4291440, 5042442, 6723256, 8404070, 10084884, 12606105, 13446512, 16808140, 20169768, 25212210, 33616280, 40339536, 50424420, 67232560, 100848840, 201697680]

約数ペア:

[(1, 201697680), (2, 100848840), (3, 67232560), (4, 50424420), (5, 40339536), (6, 33616280), (8, 25212210), (10, 20169768), (12, 16808140), (15, 13446512), (16, 12606105), (20, 10084884), (24, 8404070), (30, 6723256), (40, 5042442), (47, 4291440), (48, 4202035), (60, 3361628), (80, 2521221), (94, 2145720), (120, 1680814), (141, 1430480), (188, 1072860), (235, 858288), (240, 840407), (282, 715240), (376, 536430), (470, 429144), (564, 357620), (705, 286096), (752, 268215), (940, 214572), (1128, 178810), (1410, 143048), (1880, 107286), (2256, 89405), (2820, 71524), (3760, 53643), (5640, 35762), (11280, 17881)]