197256400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:509

約数の個数: 120

約数和(自身を含む): 522537984

約数和(自身を除く): 325281584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 127, 176, 200, 220, 254, 275, 353, 400, 440, 508, 550, 635, 706, 880, 1016, 1100, 1270, 1397, 1412, 1765, 2032, 2200, 2540, 2794, 2824, 3175, 3530, 3883, 4400, 5080, 5588, 5648, 6350, 6985, 7060, 7766, 8825, 10160, 11176, 12700, 13970, 14120, 15532, 17650, 19415, 22352, 25400, 27940, 28240, 31064, 34925, 35300, 38830, 44831, 50800, 55880, 62128, 69850, 70600, 77660, 89662, 97075, 111760, 139700, 141200, 155320, 179324, 194150, 224155, 279400, 310640, 358648, 388300, 448310, 493141, 558800, 717296, 776600, 896620, 986282, 1120775, 1553200, 1793240, 1972564, 2241550, 2465705, 3586480, 3945128, 4483100, 4931410, 7890256, 8966200, 9862820, 12328525, 17932400, 19725640, 24657050, 39451280, 49314100, 98628200, 197256400]

約数ペア:

[(1, 197256400), (2, 98628200), (4, 49314100), (5, 39451280), (8, 24657050), (10, 19725640), (11, 17932400), (16, 12328525), (20, 9862820), (22, 8966200), (25, 7890256), (40, 4931410), (44, 4483100), (50, 3945128), (55, 3586480), (80, 2465705), (88, 2241550), (100, 1972564), (110, 1793240), (127, 1553200), (176, 1120775), (200, 986282), (220, 896620), (254, 776600), (275, 717296), (353, 558800), (400, 493141), (440, 448310), (508, 388300), (550, 358648), (635, 310640), (706, 279400), (880, 224155), (1016, 194150), (1100, 179324), (1270, 155320), (1397, 141200), (1412, 139700), (1765, 111760), (2032, 97075), (2200, 89662), (2540, 77660), (2794, 70600), (2824, 69850), (3175, 62128), (3530, 55880), (3883, 50800), (4400, 44831), (5080, 38830), (5588, 35300), (5648, 34925), (6350, 31064), (6985, 28240), (7060, 27940), (7766, 25400), (8825, 22352), (10160, 19415), (11176, 17650), (12700, 15532), (13970, 14120)]