205769760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1375

約数の個数: 192

約数和(自身を含む): 757112832

約数和(自身を除く): 551343072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 987, 1120, 1128, 1303, 1316, 1410, 1504, 1645, 1680, 1880, 1974, 2256, 2606, 2632, 2820, 3290, 3360, 3760, 3909, 3948, 4512, 4935, 5212, 5264, 5640, 6515, 6580, 7520, 7818, 7896, 9121, 9870, 10424, 10528, 11280, 13030, 13160, 15636, 15792, 18242, 19545, 19740, 20848, 22560, 26060, 26320, 27363, 31272, 31584, 36484, 39090, 39480, 41696, 45605, 52120, 52640, 54726, 61241, 62544, 72968, 78180, 78960, 91210, 104240, 109452, 122482, 125088, 136815, 145936, 156360, 157920, 182420, 183723, 208480, 218904, 244964, 273630, 291872, 306205, 312720, 364840, 367446, 428687, 437808, 489928, 547260, 612410, 625440, 729680, 734892, 857374, 875616, 918615, 979856, 1094520, 1224820, 1286061, 1459360, 1469784, 1714748, 1837230, 1959712, 2143435, 2189040, 2449640, 2572122, 2939568, 3429496, 3674460, 4286870, 4378080, 4899280, 5144244, 5879136, 6430305, 6858992, 7348920, 8573740, 9798560, 10288488, 12860610, 13717984, 14697840, 17147480, 20576976, 25721220, 29395680, 34294960, 41153952, 51442440, 68589920, 102884880, 205769760]

約数ペア:

[(1, 205769760), (2, 102884880), (3, 68589920), (4, 51442440), (5, 41153952), (6, 34294960), (7, 29395680), (8, 25721220), (10, 20576976), (12, 17147480), (14, 14697840), (15, 13717984), (16, 12860610), (20, 10288488), (21, 9798560), (24, 8573740), (28, 7348920), (30, 6858992), (32, 6430305), (35, 5879136), (40, 5144244), (42, 4899280), (47, 4378080), (48, 4286870), (56, 3674460), (60, 3429496), (70, 2939568), (80, 2572122), (84, 2449640), (94, 2189040), (96, 2143435), (105, 1959712), (112, 1837230), (120, 1714748), (140, 1469784), (141, 1459360), (160, 1286061), (168, 1224820), (188, 1094520), (210, 979856), (224, 918615), (235, 875616), (240, 857374), (280, 734892), (282, 729680), (329, 625440), (336, 612410), (376, 547260), (420, 489928), (470, 437808), (480, 428687), (560, 367446), (564, 364840), (658, 312720), (672, 306205), (705, 291872), (752, 273630), (840, 244964), (940, 218904), (987, 208480), (1120, 183723), (1128, 182420), (1303, 157920), (1316, 156360), (1410, 145936), (1504, 136815), (1645, 125088), (1680, 122482), (1880, 109452), (1974, 104240), (2256, 91210), (2606, 78960), (2632, 78180), (2820, 72968), (3290, 62544), (3360, 61241), (3760, 54726), (3909, 52640), (3948, 52120), (4512, 45605), (4935, 41696), (5212, 39480), (5264, 39090), (5640, 36484), (6515, 31584), (6580, 31272), (7520, 27363), (7818, 26320), (7896, 26060), (9121, 22560), (9870, 20848), (10424, 19740), (10528, 19545), (11280, 18242), (13030, 15792), (13160, 15636)]