80208144

素因数分解:

$2^4\times 3^4\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:530

約数の個数: 100

約数和(自身を含む): 234062400

約数和(自身を除く): 153854256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 199, 216, 311, 324, 398, 432, 597, 622, 648, 796, 933, 1194, 1244, 1296, 1592, 1791, 1866, 2388, 2488, 2799, 3184, 3582, 3732, 4776, 4976, 5373, 5598, 7164, 7464, 8397, 9552, 10746, 11196, 14328, 14928, 16119, 16794, 21492, 22392, 25191, 28656, 32238, 33588, 42984, 44784, 50382, 61889, 64476, 67176, 85968, 100764, 123778, 128952, 134352, 185667, 201528, 247556, 257904, 371334, 403056, 495112, 557001, 742668, 990224, 1114002, 1485336, 1671003, 2228004, 2970672, 3342006, 4456008, 5013009, 6684012, 8912016, 10026018, 13368024, 20052036, 26736048, 40104072, 80208144]

約数ペア:

[(1, 80208144), (2, 40104072), (3, 26736048), (4, 20052036), (6, 13368024), (8, 10026018), (9, 8912016), (12, 6684012), (16, 5013009), (18, 4456008), (24, 3342006), (27, 2970672), (36, 2228004), (48, 1671003), (54, 1485336), (72, 1114002), (81, 990224), (108, 742668), (144, 557001), (162, 495112), (199, 403056), (216, 371334), (311, 257904), (324, 247556), (398, 201528), (432, 185667), (597, 134352), (622, 128952), (648, 123778), (796, 100764), (933, 85968), (1194, 67176), (1244, 64476), (1296, 61889), (1592, 50382), (1791, 44784), (1866, 42984), (2388, 33588), (2488, 32238), (2799, 28656), (3184, 25191), (3582, 22392), (3732, 21492), (4776, 16794), (4976, 16119), (5373, 14928), (5598, 14328), (7164, 11196), (7464, 10746), (8397, 9552)]