156784364560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3181}}^1\times {\mathrm{36241}}^1$

素因数の和:39452

約数の個数: 80

約数和(自身を含む): 386098203312

約数和(自身を除く): 229313838752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3181, 6362, 12724, 15905, 25448, 31810, 36241, 50896, 54077, 63620, 72482, 108154, 127240, 144964, 181205, 216308, 254480, 270385, 289928, 362410, 432616, 540770, 579856, 616097, 724820, 865232, 1081540, 1232194, 1449640, 2163080, 2464388, 2899280, 3080485, 4326160, 4928776, 6160970, 9857552, 12321940, 24643880, 49287760, 115282621, 230565242, 461130484, 576413105, 922260968, 1152826210, 1844521936, 1959804557, 2305652420, 3919609114, 4611304840, 7839218228, 9222609680, 9799022785, 15678436456, 19598045570, 31356872912, 39196091140, 78392182280, 156784364560]

約数ペア:

[(1, 156784364560), (2, 78392182280), (4, 39196091140), (5, 31356872912), (8, 19598045570), (10, 15678436456), (16, 9799022785), (17, 9222609680), (20, 7839218228), (34, 4611304840), (40, 3919609114), (68, 2305652420), (80, 1959804557), (85, 1844521936), (136, 1152826210), (170, 922260968), (272, 576413105), (340, 461130484), (680, 230565242), (1360, 115282621), (3181, 49287760), (6362, 24643880), (12724, 12321940), (15905, 9857552), (25448, 6160970), (31810, 4928776), (36241, 4326160), (50896, 3080485), (54077, 2899280), (63620, 2464388), (72482, 2163080), (108154, 1449640), (127240, 1232194), (144964, 1081540), (181205, 865232), (216308, 724820), (254480, 616097), (270385, 579856), (289928, 540770), (362410, 432616)]