135788160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:578

約数の個数: 128

約数和(自身を含む): 436233600

約数和(自身を除く): 300445440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 197, 240, 320, 359, 384, 394, 480, 591, 640, 718, 788, 960, 985, 1077, 1182, 1436, 1576, 1795, 1920, 1970, 2154, 2364, 2872, 2955, 3152, 3590, 3940, 4308, 4728, 5385, 5744, 5910, 6304, 7180, 7880, 8616, 9456, 10770, 11488, 11820, 12608, 14360, 15760, 17232, 18912, 21540, 22976, 23640, 25216, 28720, 31520, 34464, 37824, 43080, 45952, 47280, 57440, 63040, 68928, 70723, 75648, 86160, 94560, 114880, 126080, 137856, 141446, 172320, 189120, 212169, 229760, 282892, 344640, 353615, 378240, 424338, 565784, 689280, 707230, 848676, 1060845, 1131568, 1414460, 1697352, 2121690, 2263136, 2828920, 3394704, 4243380, 4526272, 5657840, 6789408, 8486760, 9052544, 11315680, 13578816, 16973520, 22631360, 27157632, 33947040, 45262720, 67894080, 135788160]

約数ペア:

[(1, 135788160), (2, 67894080), (3, 45262720), (4, 33947040), (5, 27157632), (6, 22631360), (8, 16973520), (10, 13578816), (12, 11315680), (15, 9052544), (16, 8486760), (20, 6789408), (24, 5657840), (30, 4526272), (32, 4243380), (40, 3394704), (48, 2828920), (60, 2263136), (64, 2121690), (80, 1697352), (96, 1414460), (120, 1131568), (128, 1060845), (160, 848676), (192, 707230), (197, 689280), (240, 565784), (320, 424338), (359, 378240), (384, 353615), (394, 344640), (480, 282892), (591, 229760), (640, 212169), (718, 189120), (788, 172320), (960, 141446), (985, 137856), (1077, 126080), (1182, 114880), (1436, 94560), (1576, 86160), (1795, 75648), (1920, 70723), (1970, 68928), (2154, 63040), (2364, 57440), (2872, 47280), (2955, 45952), (3152, 43080), (3590, 37824), (3940, 34464), (4308, 31520), (4728, 28720), (5385, 25216), (5744, 23640), (5910, 22976), (6304, 21540), (7180, 18912), (7880, 17232), (8616, 15760), (9456, 14360), (10770, 12608), (11488, 11820)]