38255760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 160

約数和(自身を含む): 133920000

約数和(自身を除く): 95664240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 108, 120, 135, 144, 178, 180, 199, 216, 240, 267, 270, 356, 360, 398, 432, 445, 534, 540, 597, 712, 720, 796, 801, 890, 995, 1068, 1080, 1194, 1335, 1424, 1592, 1602, 1780, 1791, 1990, 2136, 2160, 2388, 2403, 2670, 2985, 3184, 3204, 3560, 3582, 3980, 4005, 4272, 4776, 4806, 5340, 5373, 5970, 6408, 7120, 7164, 7960, 8010, 8955, 9552, 9612, 10680, 10746, 11940, 12015, 12816, 14328, 15920, 16020, 17711, 17910, 19224, 21360, 21492, 23880, 24030, 26865, 28656, 32040, 35422, 35820, 38448, 42984, 47760, 48060, 53133, 53730, 64080, 70844, 71640, 85968, 88555, 96120, 106266, 107460, 141688, 143280, 159399, 177110, 192240, 212532, 214920, 265665, 283376, 318798, 354220, 425064, 429840, 478197, 531330, 637596, 708440, 796995, 850128, 956394, 1062660, 1275192, 1416880, 1593990, 1912788, 2125320, 2390985, 2550384, 3187980, 3825576, 4250640, 4781970, 6375960, 7651152, 9563940, 12751920, 19127880, 38255760]

約数ペア:

[(1, 38255760), (2, 19127880), (3, 12751920), (4, 9563940), (5, 7651152), (6, 6375960), (8, 4781970), (9, 4250640), (10, 3825576), (12, 3187980), (15, 2550384), (16, 2390985), (18, 2125320), (20, 1912788), (24, 1593990), (27, 1416880), (30, 1275192), (36, 1062660), (40, 956394), (45, 850128), (48, 796995), (54, 708440), (60, 637596), (72, 531330), (80, 478197), (89, 429840), (90, 425064), (108, 354220), (120, 318798), (135, 283376), (144, 265665), (178, 214920), (180, 212532), (199, 192240), (216, 177110), (240, 159399), (267, 143280), (270, 141688), (356, 107460), (360, 106266), (398, 96120), (432, 88555), (445, 85968), (534, 71640), (540, 70844), (597, 64080), (712, 53730), (720, 53133), (796, 48060), (801, 47760), (890, 42984), (995, 38448), (1068, 35820), (1080, 35422), (1194, 32040), (1335, 28656), (1424, 26865), (1592, 24030), (1602, 23880), (1780, 21492), (1791, 21360), (1990, 19224), (2136, 17910), (2160, 17711), (2388, 16020), (2403, 15920), (2670, 14328), (2985, 12816), (3184, 12015), (3204, 11940), (3560, 10746), (3582, 10680), (3980, 9612), (4005, 9552), (4272, 8955), (4776, 8010), (4806, 7960), (5340, 7164), (5373, 7120), (5970, 6408)]