280124928

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 240

約数和(自身を含む): 873265536

約数和(自身を除く): 593140608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 53, 62, 64, 72, 74, 93, 96, 106, 111, 124, 128, 144, 148, 159, 186, 192, 212, 222, 248, 256, 279, 288, 296, 318, 333, 372, 384, 424, 444, 477, 496, 512, 558, 576, 592, 636, 666, 744, 768, 848, 888, 954, 992, 1116, 1147, 1152, 1184, 1272, 1332, 1488, 1536, 1643, 1696, 1776, 1908, 1961, 1984, 2232, 2294, 2304, 2368, 2544, 2664, 2976, 3286, 3392, 3441, 3552, 3816, 3922, 3968, 4464, 4588, 4608, 4736, 4929, 5088, 5328, 5883, 5952, 6572, 6784, 6882, 7104, 7632, 7844, 7936, 8928, 9176, 9472, 9858, 10176, 10323, 10656, 11766, 11904, 13144, 13568, 13764, 14208, 14787, 15264, 15688, 15872, 17649, 17856, 18352, 18944, 19716, 20352, 20646, 21312, 23532, 23808, 26288, 27136, 27528, 28416, 29574, 30528, 31376, 35298, 35712, 36704, 39432, 40704, 41292, 42624, 47064, 47616, 52576, 55056, 56832, 59148, 60791, 61056, 62752, 70596, 71424, 73408, 78864, 81408, 82584, 85248, 94128, 105152, 110112, 118296, 121582, 122112, 125504, 141192, 142848, 146816, 157728, 165168, 170496, 182373, 188256, 210304, 220224, 236592, 243164, 244224, 251008, 282384, 293632, 315456, 330336, 364746, 376512, 420608, 440448, 473184, 486328, 502016, 547119, 564768, 587264, 630912, 660672, 729492, 753024, 841216, 880896, 946368, 972656, 1004032, 1094238, 1129536, 1261824, 1321344, 1458984, 1506048, 1761792, 1892736, 1945312, 2188476, 2259072, 2523648, 2642688, 2917968, 3012096, 3785472, 3890624, 4376952, 4518144, 5285376, 5835936, 7570944, 7781248, 8753904, 9036288, 11671872, 15562496, 17507808, 23343744, 31124992, 35015616, 46687488, 70031232, 93374976, 140062464, 280124928]

約数ペア:

[(1, 280124928), (2, 140062464), (3, 93374976), (4, 70031232), (6, 46687488), (8, 35015616), (9, 31124992), (12, 23343744), (16, 17507808), (18, 15562496), (24, 11671872), (31, 9036288), (32, 8753904), (36, 7781248), (37, 7570944), (48, 5835936), (53, 5285376), (62, 4518144), (64, 4376952), (72, 3890624), (74, 3785472), (93, 3012096), (96, 2917968), (106, 2642688), (111, 2523648), (124, 2259072), (128, 2188476), (144, 1945312), (148, 1892736), (159, 1761792), (186, 1506048), (192, 1458984), (212, 1321344), (222, 1261824), (248, 1129536), (256, 1094238), (279, 1004032), (288, 972656), (296, 946368), (318, 880896), (333, 841216), (372, 753024), (384, 729492), (424, 660672), (444, 630912), (477, 587264), (496, 564768), (512, 547119), (558, 502016), (576, 486328), (592, 473184), (636, 440448), (666, 420608), (744, 376512), (768, 364746), (848, 330336), (888, 315456), (954, 293632), (992, 282384), (1116, 251008), (1147, 244224), (1152, 243164), (1184, 236592), (1272, 220224), (1332, 210304), (1488, 188256), (1536, 182373), (1643, 170496), (1696, 165168), (1776, 157728), (1908, 146816), (1961, 142848), (1984, 141192), (2232, 125504), (2294, 122112), (2304, 121582), (2368, 118296), (2544, 110112), (2664, 105152), (2976, 94128), (3286, 85248), (3392, 82584), (3441, 81408), (3552, 78864), (3816, 73408), (3922, 71424), (3968, 70596), (4464, 62752), (4588, 61056), (4608, 60791), (4736, 59148), (4929, 56832), (5088, 55056), (5328, 52576), (5883, 47616), (5952, 47064), (6572, 42624), (6784, 41292), (6882, 40704), (7104, 39432), (7632, 36704), (7844, 35712), (7936, 35298), (8928, 31376), (9176, 30528), (9472, 29574), (9858, 28416), (10176, 27528), (10323, 27136), (10656, 26288), (11766, 23808), (11904, 23532), (13144, 21312), (13568, 20646), (13764, 20352), (14208, 19716), (14787, 18944), (15264, 18352), (15688, 17856), (15872, 17649)]