197046780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2621}}^1$

素因数の和:2819

約数の個数: 96

約数和(自身を含む): 634314240

約数和(自身を除く): 437267460

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, 179, 210, 358, 420, 537, 716, 895, 1074, 1253, 1790, 2148, 2506, 2621, 2685, 3580, 3759, 5012, 5242, 5370, 6265, 7518, 7863, 10484, 10740, 12530, 13105, 15036, 15726, 18347, 18795, 25060, 26210, 31452, 36694, 37590, 39315, 52420, 55041, 73388, 75180, 78630, 91735, 110082, 157260, 183470, 220164, 275205, 366940, 469159, 550410, 938318, 1100820, 1407477, 1876636, 2345795, 2814954, 3284113, 4691590, 5629908, 6568226, 7037385, 9383180, 9852339, 13136452, 14074770, 16420565, 19704678, 28149540, 32841130, 39409356, 49261695, 65682260, 98523390, 197046780]

約数ペア:

[(1, 197046780), (2, 98523390), (3, 65682260), (4, 49261695), (5, 39409356), (6, 32841130), (7, 28149540), (10, 19704678), (12, 16420565), (14, 14074770), (15, 13136452), (20, 9852339), (21, 9383180), (28, 7037385), (30, 6568226), (35, 5629908), (42, 4691590), (60, 3284113), (70, 2814954), (84, 2345795), (105, 1876636), (140, 1407477), (179, 1100820), (210, 938318), (358, 550410), (420, 469159), (537, 366940), (716, 275205), (895, 220164), (1074, 183470), (1253, 157260), (1790, 110082), (2148, 91735), (2506, 78630), (2621, 75180), (2685, 73388), (3580, 55041), (3759, 52420), (5012, 39315), (5242, 37590), (5370, 36694), (6265, 31452), (7518, 26210), (7863, 25060), (10484, 18795), (10740, 18347), (12530, 15726), (13105, 15036)]