8160798720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{631}}^1$

素因数の和:1082

約数の個数: 192

約数和(自身を含む): 26211669120

約数和(自身を除く): 18050870400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 421, 480, 512, 631, 640, 768, 842, 960, 1024, 1262, 1263, 1280, 1536, 1684, 1893, 1920, 2048, 2105, 2524, 2526, 2560, 3072, 3155, 3368, 3786, 3840, 4210, 5048, 5052, 5120, 6144, 6310, 6315, 6736, 7572, 7680, 8420, 9465, 10096, 10104, 10240, 12620, 12630, 13472, 15144, 15360, 16840, 18930, 20192, 20208, 25240, 25260, 26944, 30288, 30720, 33680, 37860, 40384, 40416, 50480, 50520, 53888, 60576, 67360, 75720, 80768, 80832, 100960, 101040, 107776, 121152, 134720, 151440, 161536, 161664, 201920, 202080, 215552, 242304, 265651, 269440, 302880, 323072, 323328, 403840, 404160, 431104, 484608, 531302, 538880, 605760, 646144, 646656, 796953, 807680, 808320, 862208, 969216, 1062604, 1077760, 1211520, 1292288, 1293312, 1328255, 1593906, 1615360, 1616640, 1938432, 2125208, 2155520, 2423040, 2586624, 2656510, 3187812, 3230720, 3233280, 3876864, 3984765, 4250416, 4311040, 4846080, 5313020, 6375624, 6461440, 6466560, 7969530, 8500832, 9692160, 10626040, 12751248, 12933120, 15939060, 17001664, 19384320, 21252080, 25502496, 31878120, 34003328, 42504160, 51004992, 63756240, 68006656, 85008320, 102009984, 127512480, 136013312, 170016640, 204019968, 255024960, 272026624, 340033280, 408039936, 510049920, 544053248, 680066560, 816079872, 1020099840, 1360133120, 1632159744, 2040199680, 2720266240, 4080399360, 8160798720]

約数ペア:

[(1, 8160798720), (2, 4080399360), (3, 2720266240), (4, 2040199680), (5, 1632159744), (6, 1360133120), (8, 1020099840), (10, 816079872), (12, 680066560), (15, 544053248), (16, 510049920), (20, 408039936), (24, 340033280), (30, 272026624), (32, 255024960), (40, 204019968), (48, 170016640), (60, 136013312), (64, 127512480), (80, 102009984), (96, 85008320), (120, 68006656), (128, 63756240), (160, 51004992), (192, 42504160), (240, 34003328), (256, 31878120), (320, 25502496), (384, 21252080), (421, 19384320), (480, 17001664), (512, 15939060), (631, 12933120), (640, 12751248), (768, 10626040), (842, 9692160), (960, 8500832), (1024, 7969530), (1262, 6466560), (1263, 6461440), (1280, 6375624), (1536, 5313020), (1684, 4846080), (1893, 4311040), (1920, 4250416), (2048, 3984765), (2105, 3876864), (2524, 3233280), (2526, 3230720), (2560, 3187812), (3072, 2656510), (3155, 2586624), (3368, 2423040), (3786, 2155520), (3840, 2125208), (4210, 1938432), (5048, 1616640), (5052, 1615360), (5120, 1593906), (6144, 1328255), (6310, 1293312), (6315, 1292288), (6736, 1211520), (7572, 1077760), (7680, 1062604), (8420, 969216), (9465, 862208), (10096, 808320), (10104, 807680), (10240, 796953), (12620, 646656), (12630, 646144), (13472, 605760), (15144, 538880), (15360, 531302), (16840, 484608), (18930, 431104), (20192, 404160), (20208, 403840), (25240, 323328), (25260, 323072), (26944, 302880), (30288, 269440), (30720, 265651), (33680, 242304), (37860, 215552), (40384, 202080), (40416, 201920), (50480, 161664), (50520, 161536), (53888, 151440), (60576, 134720), (67360, 121152), (75720, 107776), (80768, 101040), (80832, 100960)]