816122880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 264

約数和(自身を含む): 2873988000

約数和(自身を除く): 2057865120

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, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 199, 240, 256, 267, 288, 320, 356, 360, 384, 398, 445, 480, 512, 534, 576, 597, 640, 712, 720, 768, 796, 801, 890, 960, 995, 1024, 1068, 1152, 1194, 1280, 1335, 1424, 1440, 1536, 1592, 1602, 1780, 1791, 1920, 1990, 2136, 2304, 2388, 2560, 2670, 2848, 2880, 2985, 3072, 3184, 3204, 3560, 3582, 3840, 3980, 4005, 4272, 4608, 4776, 5120, 5340, 5696, 5760, 5970, 6368, 6408, 7120, 7164, 7680, 7960, 8010, 8544, 8955, 9216, 9552, 10680, 11392, 11520, 11940, 12736, 12816, 14240, 14328, 15360, 15920, 16020, 17088, 17711, 17910, 19104, 21360, 22784, 23040, 23880, 25472, 25632, 28480, 28656, 31840, 32040, 34176, 35422, 35820, 38208, 42720, 45568, 46080, 47760, 50944, 51264, 53133, 56960, 57312, 63680, 64080, 68352, 70844, 71640, 76416, 85440, 88555, 91136, 95520, 101888, 102528, 106266, 113920, 114624, 127360, 128160, 136704, 141688, 143280, 152832, 159399, 170880, 177110, 191040, 203776, 205056, 212532, 227840, 229248, 254720, 256320, 265665, 273408, 283376, 286560, 305664, 318798, 341760, 354220, 382080, 410112, 425064, 455680, 458496, 509440, 512640, 531330, 566752, 573120, 611328, 637596, 683520, 708440, 764160, 796995, 820224, 850128, 916992, 1018880, 1025280, 1062660, 1133504, 1146240, 1275192, 1367040, 1416880, 1528320, 1593990, 1700256, 1833984, 2050560, 2125320, 2267008, 2292480, 2550384, 2833760, 3056640, 3187980, 3400512, 4101120, 4250640, 4534016, 4584960, 5100768, 5667520, 6375960, 6801024, 8501280, 9068032, 9169920, 10201536, 11335040, 12751920, 13602048, 17002560, 18136064, 20403072, 22670080, 25503840, 27204096, 34005120, 40806144, 45340160, 51007680, 54408192, 68010240, 81612288, 90680320, 102015360, 136020480, 163224576, 204030720, 272040960, 408061440, 816122880]

約数ペア:

[(1, 816122880), (2, 408061440), (3, 272040960), (4, 204030720), (5, 163224576), (6, 136020480), (8, 102015360), (9, 90680320), (10, 81612288), (12, 68010240), (15, 54408192), (16, 51007680), (18, 45340160), (20, 40806144), (24, 34005120), (30, 27204096), (32, 25503840), (36, 22670080), (40, 20403072), (45, 18136064), (48, 17002560), (60, 13602048), (64, 12751920), (72, 11335040), (80, 10201536), (89, 9169920), (90, 9068032), (96, 8501280), (120, 6801024), (128, 6375960), (144, 5667520), (160, 5100768), (178, 4584960), (180, 4534016), (192, 4250640), (199, 4101120), (240, 3400512), (256, 3187980), (267, 3056640), (288, 2833760), (320, 2550384), (356, 2292480), (360, 2267008), (384, 2125320), (398, 2050560), (445, 1833984), (480, 1700256), (512, 1593990), (534, 1528320), (576, 1416880), (597, 1367040), (640, 1275192), (712, 1146240), (720, 1133504), (768, 1062660), (796, 1025280), (801, 1018880), (890, 916992), (960, 850128), (995, 820224), (1024, 796995), (1068, 764160), (1152, 708440), (1194, 683520), (1280, 637596), (1335, 611328), (1424, 573120), (1440, 566752), (1536, 531330), (1592, 512640), (1602, 509440), (1780, 458496), (1791, 455680), (1920, 425064), (1990, 410112), (2136, 382080), (2304, 354220), (2388, 341760), (2560, 318798), (2670, 305664), (2848, 286560), (2880, 283376), (2985, 273408), (3072, 265665), (3184, 256320), (3204, 254720), (3560, 229248), (3582, 227840), (3840, 212532), (3980, 205056), (4005, 203776), (4272, 191040), (4608, 177110), (4776, 170880), (5120, 159399), (5340, 152832), (5696, 143280), (5760, 141688), (5970, 136704), (6368, 128160), (6408, 127360), (7120, 114624), (7164, 113920), (7680, 106266), (7960, 102528), (8010, 101888), (8544, 95520), (8955, 91136), (9216, 88555), (9552, 85440), (10680, 76416), (11392, 71640), (11520, 70844), (11940, 68352), (12736, 64080), (12816, 63680), (14240, 57312), (14328, 56960), (15360, 53133), (15920, 51264), (16020, 50944), (17088, 47760), (17711, 46080), (17910, 45568), (19104, 42720), (21360, 38208), (22784, 35820), (23040, 35422), (23880, 34176), (25472, 32040), (25632, 31840), (28480, 28656)]