136711680

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{2543}}^1$

素因数の和:2576

約数の個数: 160

約数和(自身を含む): 499682304

約数和(自身を除く): 362970624

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, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2543, 2560, 2688, 3360, 3584, 3840, 4480, 5086, 5376, 6720, 7629, 7680, 8960, 10172, 10752, 12715, 13440, 15258, 17801, 17920, 20344, 25430, 26880, 30516, 35602, 38145, 40688, 50860, 53403, 53760, 61032, 71204, 76290, 81376, 89005, 101720, 106806, 122064, 142408, 152580, 162752, 178010, 203440, 213612, 244128, 267015, 284816, 305160, 325504, 356020, 406880, 427224, 488256, 534030, 569632, 610320, 651008, 712040, 813760, 854448, 976512, 1068060, 1139264, 1220640, 1302016, 1424080, 1627520, 1708896, 1953024, 2136120, 2278528, 2441280, 2848160, 3255040, 3417792, 3906048, 4272240, 4557056, 4882560, 5696320, 6510080, 6835584, 8544480, 9114112, 9765120, 11392640, 13671168, 17088960, 19530240, 22785280, 27342336, 34177920, 45570560, 68355840, 136711680]

約数ペア:

[(1, 136711680), (2, 68355840), (3, 45570560), (4, 34177920), (5, 27342336), (6, 22785280), (7, 19530240), (8, 17088960), (10, 13671168), (12, 11392640), (14, 9765120), (15, 9114112), (16, 8544480), (20, 6835584), (21, 6510080), (24, 5696320), (28, 4882560), (30, 4557056), (32, 4272240), (35, 3906048), (40, 3417792), (42, 3255040), (48, 2848160), (56, 2441280), (60, 2278528), (64, 2136120), (70, 1953024), (80, 1708896), (84, 1627520), (96, 1424080), (105, 1302016), (112, 1220640), (120, 1139264), (128, 1068060), (140, 976512), (160, 854448), (168, 813760), (192, 712040), (210, 651008), (224, 610320), (240, 569632), (256, 534030), (280, 488256), (320, 427224), (336, 406880), (384, 356020), (420, 325504), (448, 305160), (480, 284816), (512, 267015), (560, 244128), (640, 213612), (672, 203440), (768, 178010), (840, 162752), (896, 152580), (960, 142408), (1120, 122064), (1280, 106806), (1344, 101720), (1536, 89005), (1680, 81376), (1792, 76290), (1920, 71204), (2240, 61032), (2543, 53760), (2560, 53403), (2688, 50860), (3360, 40688), (3584, 38145), (3840, 35602), (4480, 30516), (5086, 26880), (5376, 25430), (6720, 20344), (7629, 17920), (7680, 17801), (8960, 15258), (10172, 13440), (10752, 12715)]