420187392

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 1342172160

約数和(自身を除く): 921984768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 37, 48, 53, 54, 62, 64, 72, 74, 93, 96, 106, 108, 111, 124, 128, 144, 148, 159, 186, 192, 212, 216, 222, 248, 256, 279, 288, 296, 318, 333, 372, 384, 424, 432, 444, 477, 496, 558, 576, 592, 636, 666, 744, 768, 837, 848, 864, 888, 954, 992, 999, 1116, 1147, 1152, 1184, 1272, 1332, 1431, 1488, 1643, 1674, 1696, 1728, 1776, 1908, 1961, 1984, 1998, 2232, 2294, 2304, 2368, 2544, 2664, 2862, 2976, 3286, 3348, 3392, 3441, 3456, 3552, 3816, 3922, 3968, 3996, 4464, 4588, 4736, 4929, 5088, 5328, 5724, 5883, 5952, 6572, 6696, 6784, 6882, 6912, 7104, 7632, 7844, 7936, 7992, 8928, 9176, 9472, 9858, 10176, 10323, 10656, 11448, 11766, 11904, 13144, 13392, 13568, 13764, 14208, 14787, 15264, 15688, 15984, 17649, 17856, 18352, 19716, 20352, 20646, 21312, 22896, 23532, 23808, 26288, 26784, 27528, 28416, 29574, 30528, 30969, 31376, 31968, 35298, 35712, 36704, 39432, 40704, 41292, 42624, 44361, 45792, 47064, 52576, 52947, 53568, 55056, 59148, 60791, 61056, 61938, 62752, 63936, 70596, 71424, 73408, 78864, 82584, 85248, 88722, 91584, 94128, 105152, 105894, 107136, 110112, 118296, 121582, 122112, 123876, 125504, 127872, 141192, 146816, 157728, 165168, 177444, 182373, 183168, 188256, 210304, 211788, 214272, 220224, 236592, 243164, 247752, 251008, 255744, 282384, 293632, 315456, 330336, 354888, 364746, 366336, 376512, 420608, 423576, 440448, 473184, 486328, 495504, 502016, 547119, 564768, 630912, 660672, 709776, 729492, 753024, 847152, 880896, 946368, 972656, 991008, 1094238, 1129536, 1261824, 1321344, 1419552, 1458984, 1506048, 1641357, 1694304, 1892736, 1945312, 1982016, 2188476, 2259072, 2642688, 2839104, 2917968, 3282714, 3388608, 3785472, 3890624, 3964032, 4376952, 4518144, 5678208, 5835936, 6565428, 6777216, 7781248, 7928064, 8753904, 11356416, 11671872, 13130856, 13554432, 15562496, 17507808, 23343744, 26261712, 35015616, 46687488, 52523424, 70031232, 105046848, 140062464, 210093696, 420187392]

約数ペア:

[(1, 420187392), (2, 210093696), (3, 140062464), (4, 105046848), (6, 70031232), (8, 52523424), (9, 46687488), (12, 35015616), (16, 26261712), (18, 23343744), (24, 17507808), (27, 15562496), (31, 13554432), (32, 13130856), (36, 11671872), (37, 11356416), (48, 8753904), (53, 7928064), (54, 7781248), (62, 6777216), (64, 6565428), (72, 5835936), (74, 5678208), (93, 4518144), (96, 4376952), (106, 3964032), (108, 3890624), (111, 3785472), (124, 3388608), (128, 3282714), (144, 2917968), (148, 2839104), (159, 2642688), (186, 2259072), (192, 2188476), (212, 1982016), (216, 1945312), (222, 1892736), (248, 1694304), (256, 1641357), (279, 1506048), (288, 1458984), (296, 1419552), (318, 1321344), (333, 1261824), (372, 1129536), (384, 1094238), (424, 991008), (432, 972656), (444, 946368), (477, 880896), (496, 847152), (558, 753024), (576, 729492), (592, 709776), (636, 660672), (666, 630912), (744, 564768), (768, 547119), (837, 502016), (848, 495504), (864, 486328), (888, 473184), (954, 440448), (992, 423576), (999, 420608), (1116, 376512), (1147, 366336), (1152, 364746), (1184, 354888), (1272, 330336), (1332, 315456), (1431, 293632), (1488, 282384), (1643, 255744), (1674, 251008), (1696, 247752), (1728, 243164), (1776, 236592), (1908, 220224), (1961, 214272), (1984, 211788), (1998, 210304), (2232, 188256), (2294, 183168), (2304, 182373), (2368, 177444), (2544, 165168), (2664, 157728), (2862, 146816), (2976, 141192), (3286, 127872), (3348, 125504), (3392, 123876), (3441, 122112), (3456, 121582), (3552, 118296), (3816, 110112), (3922, 107136), (3968, 105894), (3996, 105152), (4464, 94128), (4588, 91584), (4736, 88722), (4929, 85248), (5088, 82584), (5328, 78864), (5724, 73408), (5883, 71424), (5952, 70596), (6572, 63936), (6696, 62752), (6784, 61938), (6882, 61056), (6912, 60791), (7104, 59148), (7632, 55056), (7844, 53568), (7936, 52947), (7992, 52576), (8928, 47064), (9176, 45792), (9472, 44361), (9858, 42624), (10176, 41292), (10323, 40704), (10656, 39432), (11448, 36704), (11766, 35712), (11904, 35298), (13144, 31968), (13392, 31376), (13568, 30969), (13764, 30528), (14208, 29574), (14787, 28416), (15264, 27528), (15688, 26784), (15984, 26288), (17649, 23808), (17856, 23532), (18352, 22896), (19716, 21312), (20352, 20646)]