248125440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 817296480

約数和(自身を除く): 569171040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 197, 205, 240, 246, 256, 320, 328, 384, 394, 410, 480, 492, 512, 591, 615, 640, 656, 768, 788, 820, 960, 984, 985, 1024, 1182, 1230, 1280, 1312, 1536, 1576, 1640, 1920, 1968, 1970, 2048, 2364, 2460, 2560, 2624, 2955, 3072, 3152, 3280, 3840, 3936, 3940, 4728, 4920, 5120, 5248, 5910, 6144, 6304, 6560, 7680, 7872, 7880, 8077, 9456, 9840, 10240, 10496, 11820, 12608, 13120, 15360, 15744, 15760, 16154, 18912, 19680, 20992, 23640, 24231, 25216, 26240, 30720, 31488, 31520, 32308, 37824, 39360, 40385, 41984, 47280, 48462, 50432, 52480, 62976, 63040, 64616, 75648, 78720, 80770, 83968, 94560, 96924, 100864, 104960, 121155, 125952, 126080, 129232, 151296, 157440, 161540, 189120, 193848, 201728, 209920, 242310, 251904, 252160, 258464, 302592, 314880, 323080, 378240, 387696, 403456, 419840, 484620, 504320, 516928, 605184, 629760, 646160, 756480, 775392, 969240, 1008640, 1033856, 1210368, 1259520, 1292320, 1512960, 1550784, 1938480, 2017280, 2067712, 2584640, 3025920, 3101568, 3876960, 4135424, 5169280, 6051840, 6203136, 7753920, 8270848, 10338560, 12406272, 15507840, 16541696, 20677120, 24812544, 31015680, 41354240, 49625088, 62031360, 82708480, 124062720, 248125440]

約数ペア:

[(1, 248125440), (2, 124062720), (3, 82708480), (4, 62031360), (5, 49625088), (6, 41354240), (8, 31015680), (10, 24812544), (12, 20677120), (15, 16541696), (16, 15507840), (20, 12406272), (24, 10338560), (30, 8270848), (32, 7753920), (40, 6203136), (41, 6051840), (48, 5169280), (60, 4135424), (64, 3876960), (80, 3101568), (82, 3025920), (96, 2584640), (120, 2067712), (123, 2017280), (128, 1938480), (160, 1550784), (164, 1512960), (192, 1292320), (197, 1259520), (205, 1210368), (240, 1033856), (246, 1008640), (256, 969240), (320, 775392), (328, 756480), (384, 646160), (394, 629760), (410, 605184), (480, 516928), (492, 504320), (512, 484620), (591, 419840), (615, 403456), (640, 387696), (656, 378240), (768, 323080), (788, 314880), (820, 302592), (960, 258464), (984, 252160), (985, 251904), (1024, 242310), (1182, 209920), (1230, 201728), (1280, 193848), (1312, 189120), (1536, 161540), (1576, 157440), (1640, 151296), (1920, 129232), (1968, 126080), (1970, 125952), (2048, 121155), (2364, 104960), (2460, 100864), (2560, 96924), (2624, 94560), (2955, 83968), (3072, 80770), (3152, 78720), (3280, 75648), (3840, 64616), (3936, 63040), (3940, 62976), (4728, 52480), (4920, 50432), (5120, 48462), (5248, 47280), (5910, 41984), (6144, 40385), (6304, 39360), (6560, 37824), (7680, 32308), (7872, 31520), (7880, 31488), (8077, 30720), (9456, 26240), (9840, 25216), (10240, 24231), (10496, 23640), (11820, 20992), (12608, 19680), (13120, 18912), (15360, 16154), (15744, 15760)]