188197680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71287}}^1$

素因数の和:71314

約数の個数: 80

約数和(自身を含む): 636459264

約数和(自身を除く): 448261584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 71287, 142574, 213861, 285148, 356435, 427722, 570296, 712870, 784157, 855444, 1069305, 1140592, 1425740, 1568314, 1710888, 2138610, 2352471, 2851480, 3136628, 3421776, 3920785, 4277220, 4704942, 5702960, 6273256, 7841570, 8554440, 9409884, 11762355, 12546512, 15683140, 17108880, 18819768, 23524710, 31366280, 37639536, 47049420, 62732560, 94098840, 188197680]

約数ペア:

[(1, 188197680), (2, 94098840), (3, 62732560), (4, 47049420), (5, 37639536), (6, 31366280), (8, 23524710), (10, 18819768), (11, 17108880), (12, 15683140), (15, 12546512), (16, 11762355), (20, 9409884), (22, 8554440), (24, 7841570), (30, 6273256), (33, 5702960), (40, 4704942), (44, 4277220), (48, 3920785), (55, 3421776), (60, 3136628), (66, 2851480), (80, 2352471), (88, 2138610), (110, 1710888), (120, 1568314), (132, 1425740), (165, 1140592), (176, 1069305), (220, 855444), (240, 784157), (264, 712870), (330, 570296), (440, 427722), (528, 356435), (660, 285148), (880, 213861), (1320, 142574), (2640, 71287)]