181063680

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1$

素因数の和:460

約数の個数: 208

約数和(自身を含む): 663667584

約数和(自身を除く): 482603904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 421, 448, 480, 512, 560, 640, 672, 768, 840, 842, 896, 960, 1024, 1120, 1263, 1280, 1344, 1536, 1680, 1684, 1792, 1920, 2048, 2105, 2240, 2526, 2560, 2688, 2947, 3072, 3360, 3368, 3584, 3840, 4096, 4210, 4480, 5052, 5120, 5376, 5894, 6144, 6315, 6720, 6736, 7168, 7680, 8420, 8841, 8960, 10104, 10240, 10752, 11788, 12288, 12630, 13440, 13472, 14336, 14735, 15360, 16840, 17682, 17920, 20208, 20480, 21504, 23576, 25260, 26880, 26944, 28672, 29470, 30720, 33680, 35364, 35840, 40416, 43008, 44205, 47152, 50520, 53760, 53888, 58940, 61440, 67360, 70728, 71680, 80832, 86016, 88410, 94304, 101040, 107520, 107776, 117880, 134720, 141456, 143360, 161664, 176820, 188608, 202080, 215040, 215552, 235760, 269440, 282912, 323328, 353640, 377216, 404160, 430080, 431104, 471520, 538880, 565824, 646656, 707280, 754432, 808320, 862208, 943040, 1077760, 1131648, 1293312, 1414560, 1508864, 1616640, 1724416, 1886080, 2155520, 2263296, 2586624, 2829120, 3017728, 3233280, 3772160, 4311040, 4526592, 5173248, 5658240, 6035456, 6466560, 7544320, 8622080, 9053184, 11316480, 12070912, 12933120, 15088640, 18106368, 22632960, 25866240, 30177280, 36212736, 45265920, 60354560, 90531840, 181063680]

約数ペア:

[(1, 181063680), (2, 90531840), (3, 60354560), (4, 45265920), (5, 36212736), (6, 30177280), (7, 25866240), (8, 22632960), (10, 18106368), (12, 15088640), (14, 12933120), (15, 12070912), (16, 11316480), (20, 9053184), (21, 8622080), (24, 7544320), (28, 6466560), (30, 6035456), (32, 5658240), (35, 5173248), (40, 4526592), (42, 4311040), (48, 3772160), (56, 3233280), (60, 3017728), (64, 2829120), (70, 2586624), (80, 2263296), (84, 2155520), (96, 1886080), (105, 1724416), (112, 1616640), (120, 1508864), (128, 1414560), (140, 1293312), (160, 1131648), (168, 1077760), (192, 943040), (210, 862208), (224, 808320), (240, 754432), (256, 707280), (280, 646656), (320, 565824), (336, 538880), (384, 471520), (420, 431104), (421, 430080), (448, 404160), (480, 377216), (512, 353640), (560, 323328), (640, 282912), (672, 269440), (768, 235760), (840, 215552), (842, 215040), (896, 202080), (960, 188608), (1024, 176820), (1120, 161664), (1263, 143360), (1280, 141456), (1344, 134720), (1536, 117880), (1680, 107776), (1684, 107520), (1792, 101040), (1920, 94304), (2048, 88410), (2105, 86016), (2240, 80832), (2526, 71680), (2560, 70728), (2688, 67360), (2947, 61440), (3072, 58940), (3360, 53888), (3368, 53760), (3584, 50520), (3840, 47152), (4096, 44205), (4210, 43008), (4480, 40416), (5052, 35840), (5120, 35364), (5376, 33680), (5894, 30720), (6144, 29470), (6315, 28672), (6720, 26944), (6736, 26880), (7168, 25260), (7680, 23576), (8420, 21504), (8841, 20480), (8960, 20208), (10104, 17920), (10240, 17682), (10752, 16840), (11788, 15360), (12288, 14735), (12630, 14336), (13440, 13472)]