207548640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11087}}^1$

素因数の和:11121

約数の個数: 144

約数和(自身を含む): 762810048

約数和(自身を除く): 555261408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 11087, 18720, 22174, 33261, 44348, 55435, 66522, 88696, 99783, 110870, 133044, 144131, 166305, 177392, 199566, 221740, 266088, 288262, 332610, 354784, 399132, 432393, 443480, 498915, 532176, 576524, 665220, 720655, 798264, 864786, 886960, 997830, 1064352, 1153048, 1297179, 1330440, 1441310, 1596528, 1729572, 1773920, 1995660, 2161965, 2306096, 2594358, 2660880, 2882620, 3193056, 3459144, 3991320, 4323930, 4612192, 5188716, 5321760, 5765240, 6485895, 6918288, 7982640, 8647860, 10377432, 11530480, 12971790, 13836576, 15965280, 17295720, 20754864, 23060960, 25943580, 34591440, 41509728, 51887160, 69182880, 103774320, 207548640]

約数ペア:

[(1, 207548640), (2, 103774320), (3, 69182880), (4, 51887160), (5, 41509728), (6, 34591440), (8, 25943580), (9, 23060960), (10, 20754864), (12, 17295720), (13, 15965280), (15, 13836576), (16, 12971790), (18, 11530480), (20, 10377432), (24, 8647860), (26, 7982640), (30, 6918288), (32, 6485895), (36, 5765240), (39, 5321760), (40, 5188716), (45, 4612192), (48, 4323930), (52, 3991320), (60, 3459144), (65, 3193056), (72, 2882620), (78, 2660880), (80, 2594358), (90, 2306096), (96, 2161965), (104, 1995660), (117, 1773920), (120, 1729572), (130, 1596528), (144, 1441310), (156, 1330440), (160, 1297179), (180, 1153048), (195, 1064352), (208, 997830), (234, 886960), (240, 864786), (260, 798264), (288, 720655), (312, 665220), (360, 576524), (390, 532176), (416, 498915), (468, 443480), (480, 432393), (520, 399132), (585, 354784), (624, 332610), (720, 288262), (780, 266088), (936, 221740), (1040, 199566), (1170, 177392), (1248, 166305), (1440, 144131), (1560, 133044), (1872, 110870), (2080, 99783), (2340, 88696), (3120, 66522), (3744, 55435), (4680, 44348), (6240, 33261), (9360, 22174), (11087, 18720)]