205796800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1063}}^1$

素因数の和:1107

約数の個数: 126

約数和(自身を含む): 557132744

約数和(自身を除く): 351335944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 160, 176, 200, 220, 242, 275, 320, 352, 400, 440, 484, 550, 605, 704, 800, 880, 968, 1063, 1100, 1210, 1600, 1760, 1936, 2126, 2200, 2420, 3025, 3520, 3872, 4252, 4400, 4840, 5315, 6050, 7744, 8504, 8800, 9680, 10630, 11693, 12100, 17008, 17600, 19360, 21260, 23386, 24200, 26575, 34016, 38720, 42520, 46772, 48400, 53150, 58465, 68032, 85040, 93544, 96800, 106300, 116930, 128623, 170080, 187088, 193600, 212600, 233860, 257246, 292325, 340160, 374176, 425200, 467720, 514492, 584650, 643115, 748352, 850400, 935440, 1028984, 1169300, 1286230, 1700800, 1870880, 2057968, 2338600, 2572460, 3215575, 3741760, 4115936, 4677200, 5144920, 6431150, 8231872, 9354400, 10289840, 12862300, 18708800, 20579680, 25724600, 41159360, 51449200, 102898400, 205796800]

約数ペア:

[(1, 205796800), (2, 102898400), (4, 51449200), (5, 41159360), (8, 25724600), (10, 20579680), (11, 18708800), (16, 12862300), (20, 10289840), (22, 9354400), (25, 8231872), (32, 6431150), (40, 5144920), (44, 4677200), (50, 4115936), (55, 3741760), (64, 3215575), (80, 2572460), (88, 2338600), (100, 2057968), (110, 1870880), (121, 1700800), (160, 1286230), (176, 1169300), (200, 1028984), (220, 935440), (242, 850400), (275, 748352), (320, 643115), (352, 584650), (400, 514492), (440, 467720), (484, 425200), (550, 374176), (605, 340160), (704, 292325), (800, 257246), (880, 233860), (968, 212600), (1063, 193600), (1100, 187088), (1210, 170080), (1600, 128623), (1760, 116930), (1936, 106300), (2126, 96800), (2200, 93544), (2420, 85040), (3025, 68032), (3520, 58465), (3872, 53150), (4252, 48400), (4400, 46772), (4840, 42520), (5315, 38720), (6050, 34016), (7744, 26575), (8504, 24200), (8800, 23386), (9680, 21260), (10630, 19360), (11693, 17600), (12100, 17008)]