391127040

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{1061}}^1$

素因数の和:1098

約数の個数: 168

約数和(自身を含む): 1357102188

約数和(自身を除く): 965975148

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1061, 1152, 1280, 1440, 1536, 1920, 2048, 2122, 2304, 2560, 2880, 3072, 3183, 3840, 4096, 4244, 4608, 5120, 5305, 5760, 6144, 6366, 7680, 8192, 8488, 9216, 9549, 10240, 10610, 11520, 12288, 12732, 15360, 15915, 16976, 18432, 19098, 20480, 21220, 23040, 24576, 25464, 30720, 31830, 33952, 36864, 38196, 40960, 42440, 46080, 47745, 50928, 61440, 63660, 67904, 73728, 76392, 84880, 92160, 95490, 101856, 122880, 127320, 135808, 152784, 169760, 184320, 190980, 203712, 254640, 271616, 305568, 339520, 368640, 381960, 407424, 509280, 543232, 611136, 679040, 763920, 814848, 1018560, 1086464, 1222272, 1358080, 1527840, 1629696, 2037120, 2172928, 2444544, 2716160, 3055680, 3259392, 4074240, 4345856, 4889088, 5432320, 6111360, 6518784, 8148480, 8691712, 9778176, 10864640, 12222720, 13037568, 16296960, 19556352, 21729280, 24445440, 26075136, 32593920, 39112704, 43458560, 48890880, 65187840, 78225408, 97781760, 130375680, 195563520, 391127040]

約数ペア:

[(1, 391127040), (2, 195563520), (3, 130375680), (4, 97781760), (5, 78225408), (6, 65187840), (8, 48890880), (9, 43458560), (10, 39112704), (12, 32593920), (15, 26075136), (16, 24445440), (18, 21729280), (20, 19556352), (24, 16296960), (30, 13037568), (32, 12222720), (36, 10864640), (40, 9778176), (45, 8691712), (48, 8148480), (60, 6518784), (64, 6111360), (72, 5432320), (80, 4889088), (90, 4345856), (96, 4074240), (120, 3259392), (128, 3055680), (144, 2716160), (160, 2444544), (180, 2172928), (192, 2037120), (240, 1629696), (256, 1527840), (288, 1358080), (320, 1222272), (360, 1086464), (384, 1018560), (480, 814848), (512, 763920), (576, 679040), (640, 611136), (720, 543232), (768, 509280), (960, 407424), (1024, 381960), (1061, 368640), (1152, 339520), (1280, 305568), (1440, 271616), (1536, 254640), (1920, 203712), (2048, 190980), (2122, 184320), (2304, 169760), (2560, 152784), (2880, 135808), (3072, 127320), (3183, 122880), (3840, 101856), (4096, 95490), (4244, 92160), (4608, 84880), (5120, 76392), (5305, 73728), (5760, 67904), (6144, 63660), (6366, 61440), (7680, 50928), (8192, 47745), (8488, 46080), (9216, 42440), (9549, 40960), (10240, 38196), (10610, 36864), (11520, 33952), (12288, 31830), (12732, 30720), (15360, 25464), (15915, 24576), (16976, 23040), (18432, 21220), (19098, 20480)]