145403856

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1570

約数の個数: 160

約数和(自身を含む): 476219520

約数和(自身を除く): 330815664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 144, 153, 156, 204, 208, 216, 221, 234, 272, 306, 312, 351, 408, 432, 442, 459, 468, 612, 624, 663, 702, 816, 884, 918, 936, 1224, 1326, 1404, 1523, 1768, 1836, 1872, 1989, 2448, 2652, 2808, 3046, 3536, 3672, 3978, 4569, 5304, 5616, 5967, 6092, 7344, 7956, 9138, 10608, 11934, 12184, 13707, 15912, 18276, 19799, 23868, 24368, 25891, 27414, 31824, 36552, 39598, 41121, 47736, 51782, 54828, 59397, 73104, 77673, 79196, 82242, 95472, 103564, 109656, 118794, 155346, 158392, 164484, 178191, 207128, 219312, 233019, 237588, 310692, 316784, 328968, 336583, 356382, 414256, 466038, 475176, 534573, 621384, 657936, 673166, 699057, 712764, 932076, 950352, 1009749, 1069146, 1242768, 1346332, 1398114, 1425528, 1864152, 2019498, 2138292, 2692664, 2796228, 2851056, 3029247, 3728304, 4038996, 4276584, 5385328, 5592456, 6058494, 8077992, 8553168, 9087741, 11184912, 12116988, 16155984, 18175482, 24233976, 36350964, 48467952, 72701928, 145403856]

約数ペア:

[(1, 145403856), (2, 72701928), (3, 48467952), (4, 36350964), (6, 24233976), (8, 18175482), (9, 16155984), (12, 12116988), (13, 11184912), (16, 9087741), (17, 8553168), (18, 8077992), (24, 6058494), (26, 5592456), (27, 5385328), (34, 4276584), (36, 4038996), (39, 3728304), (48, 3029247), (51, 2851056), (52, 2796228), (54, 2692664), (68, 2138292), (72, 2019498), (78, 1864152), (102, 1425528), (104, 1398114), (108, 1346332), (117, 1242768), (136, 1069146), (144, 1009749), (153, 950352), (156, 932076), (204, 712764), (208, 699057), (216, 673166), (221, 657936), (234, 621384), (272, 534573), (306, 475176), (312, 466038), (351, 414256), (408, 356382), (432, 336583), (442, 328968), (459, 316784), (468, 310692), (612, 237588), (624, 233019), (663, 219312), (702, 207128), (816, 178191), (884, 164484), (918, 158392), (936, 155346), (1224, 118794), (1326, 109656), (1404, 103564), (1523, 95472), (1768, 82242), (1836, 79196), (1872, 77673), (1989, 73104), (2448, 59397), (2652, 54828), (2808, 51782), (3046, 47736), (3536, 41121), (3672, 39598), (3978, 36552), (4569, 31824), (5304, 27414), (5616, 25891), (5967, 24368), (6092, 23868), (7344, 19799), (7956, 18276), (9138, 15912), (10608, 13707), (11934, 12184)]