51007680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 168

約数和(自身を含む): 178308000

約数和(自身を除く): 127300320

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, 144, 160, 178, 180, 192, 199, 240, 267, 288, 320, 356, 360, 398, 445, 480, 534, 576, 597, 712, 720, 796, 801, 890, 960, 995, 1068, 1194, 1335, 1424, 1440, 1592, 1602, 1780, 1791, 1990, 2136, 2388, 2670, 2848, 2880, 2985, 3184, 3204, 3560, 3582, 3980, 4005, 4272, 4776, 5340, 5696, 5970, 6368, 6408, 7120, 7164, 7960, 8010, 8544, 8955, 9552, 10680, 11940, 12736, 12816, 14240, 14328, 15920, 16020, 17088, 17711, 17910, 19104, 21360, 23880, 25632, 28480, 28656, 31840, 32040, 35422, 35820, 38208, 42720, 47760, 51264, 53133, 57312, 63680, 64080, 70844, 71640, 85440, 88555, 95520, 106266, 114624, 128160, 141688, 143280, 159399, 177110, 191040, 212532, 256320, 265665, 283376, 286560, 318798, 354220, 425064, 531330, 566752, 573120, 637596, 708440, 796995, 850128, 1062660, 1133504, 1275192, 1416880, 1593990, 1700256, 2125320, 2550384, 2833760, 3187980, 3400512, 4250640, 5100768, 5667520, 6375960, 8501280, 10201536, 12751920, 17002560, 25503840, 51007680]

約数ペア:

[(1, 51007680), (2, 25503840), (3, 17002560), (4, 12751920), (5, 10201536), (6, 8501280), (8, 6375960), (9, 5667520), (10, 5100768), (12, 4250640), (15, 3400512), (16, 3187980), (18, 2833760), (20, 2550384), (24, 2125320), (30, 1700256), (32, 1593990), (36, 1416880), (40, 1275192), (45, 1133504), (48, 1062660), (60, 850128), (64, 796995), (72, 708440), (80, 637596), (89, 573120), (90, 566752), (96, 531330), (120, 425064), (144, 354220), (160, 318798), (178, 286560), (180, 283376), (192, 265665), (199, 256320), (240, 212532), (267, 191040), (288, 177110), (320, 159399), (356, 143280), (360, 141688), (398, 128160), (445, 114624), (480, 106266), (534, 95520), (576, 88555), (597, 85440), (712, 71640), (720, 70844), (796, 64080), (801, 63680), (890, 57312), (960, 53133), (995, 51264), (1068, 47760), (1194, 42720), (1335, 38208), (1424, 35820), (1440, 35422), (1592, 32040), (1602, 31840), (1780, 28656), (1791, 28480), (1990, 25632), (2136, 23880), (2388, 21360), (2670, 19104), (2848, 17910), (2880, 17711), (2985, 17088), (3184, 16020), (3204, 15920), (3560, 14328), (3582, 14240), (3980, 12816), (4005, 12736), (4272, 11940), (4776, 10680), (5340, 9552), (5696, 8955), (5970, 8544), (6368, 8010), (6408, 7960), (7120, 7164)]