203682240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:579

約数の個数: 168

約数和(自身を含む): 706099680

約数和(自身を除く): 502417440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 197, 240, 288, 320, 359, 360, 394, 480, 576, 591, 718, 720, 788, 960, 985, 1077, 1182, 1436, 1440, 1576, 1773, 1795, 1970, 2154, 2364, 2872, 2880, 2955, 3152, 3231, 3546, 3590, 3940, 4308, 4728, 5385, 5744, 5910, 6304, 6462, 7092, 7180, 7880, 8616, 8865, 9456, 10770, 11488, 11820, 12608, 12924, 14184, 14360, 15760, 16155, 17232, 17730, 18912, 21540, 22976, 23640, 25848, 28368, 28720, 31520, 32310, 34464, 35460, 37824, 43080, 47280, 51696, 56736, 57440, 63040, 64620, 68928, 70723, 70920, 86160, 94560, 103392, 113472, 114880, 129240, 141446, 141840, 172320, 189120, 206784, 212169, 258480, 282892, 283680, 344640, 353615, 424338, 516960, 565784, 567360, 636507, 707230, 848676, 1033920, 1060845, 1131568, 1273014, 1414460, 1697352, 2121690, 2263136, 2546028, 2828920, 3182535, 3394704, 4243380, 4526272, 5092056, 5657840, 6365070, 6789408, 8486760, 10184112, 11315680, 12730140, 13578816, 16973520, 20368224, 22631360, 25460280, 33947040, 40736448, 50920560, 67894080, 101841120, 203682240]

約数ペア:

[(1, 203682240), (2, 101841120), (3, 67894080), (4, 50920560), (5, 40736448), (6, 33947040), (8, 25460280), (9, 22631360), (10, 20368224), (12, 16973520), (15, 13578816), (16, 12730140), (18, 11315680), (20, 10184112), (24, 8486760), (30, 6789408), (32, 6365070), (36, 5657840), (40, 5092056), (45, 4526272), (48, 4243380), (60, 3394704), (64, 3182535), (72, 2828920), (80, 2546028), (90, 2263136), (96, 2121690), (120, 1697352), (144, 1414460), (160, 1273014), (180, 1131568), (192, 1060845), (197, 1033920), (240, 848676), (288, 707230), (320, 636507), (359, 567360), (360, 565784), (394, 516960), (480, 424338), (576, 353615), (591, 344640), (718, 283680), (720, 282892), (788, 258480), (960, 212169), (985, 206784), (1077, 189120), (1182, 172320), (1436, 141840), (1440, 141446), (1576, 129240), (1773, 114880), (1795, 113472), (1970, 103392), (2154, 94560), (2364, 86160), (2872, 70920), (2880, 70723), (2955, 68928), (3152, 64620), (3231, 63040), (3546, 57440), (3590, 56736), (3940, 51696), (4308, 47280), (4728, 43080), (5385, 37824), (5744, 35460), (5910, 34464), (6304, 32310), (6462, 31520), (7092, 28720), (7180, 28368), (7880, 25848), (8616, 23640), (8865, 22976), (9456, 21540), (10770, 18912), (11488, 17730), (11820, 17232), (12608, 16155), (12924, 15760), (14184, 14360)]