47855520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 165110400

約数和(自身を除く): 117254880

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, 72, 80, 90, 96, 120, 144, 160, 167, 180, 199, 240, 288, 334, 360, 398, 480, 501, 597, 668, 720, 796, 835, 995, 1002, 1194, 1336, 1440, 1503, 1592, 1670, 1791, 1990, 2004, 2388, 2505, 2672, 2985, 3006, 3184, 3340, 3582, 3980, 4008, 4776, 5010, 5344, 5970, 6012, 6368, 6680, 7164, 7515, 7960, 8016, 8955, 9552, 10020, 11940, 12024, 13360, 14328, 15030, 15920, 16032, 17910, 19104, 20040, 23880, 24048, 26720, 28656, 30060, 31840, 33233, 35820, 40080, 47760, 48096, 57312, 60120, 66466, 71640, 80160, 95520, 99699, 120240, 132932, 143280, 166165, 199398, 240480, 265864, 286560, 299097, 332330, 398796, 498495, 531728, 598194, 664660, 797592, 996990, 1063456, 1196388, 1329320, 1495485, 1595184, 1993980, 2392776, 2658640, 2990970, 3190368, 3987960, 4785552, 5317280, 5981940, 7975920, 9571104, 11963880, 15951840, 23927760, 47855520]

約数ペア:

[(1, 47855520), (2, 23927760), (3, 15951840), (4, 11963880), (5, 9571104), (6, 7975920), (8, 5981940), (9, 5317280), (10, 4785552), (12, 3987960), (15, 3190368), (16, 2990970), (18, 2658640), (20, 2392776), (24, 1993980), (30, 1595184), (32, 1495485), (36, 1329320), (40, 1196388), (45, 1063456), (48, 996990), (60, 797592), (72, 664660), (80, 598194), (90, 531728), (96, 498495), (120, 398796), (144, 332330), (160, 299097), (167, 286560), (180, 265864), (199, 240480), (240, 199398), (288, 166165), (334, 143280), (360, 132932), (398, 120240), (480, 99699), (501, 95520), (597, 80160), (668, 71640), (720, 66466), (796, 60120), (835, 57312), (995, 48096), (1002, 47760), (1194, 40080), (1336, 35820), (1440, 33233), (1503, 31840), (1592, 30060), (1670, 28656), (1791, 26720), (1990, 24048), (2004, 23880), (2388, 20040), (2505, 19104), (2672, 17910), (2985, 16032), (3006, 15920), (3184, 15030), (3340, 14328), (3582, 13360), (3980, 12024), (4008, 11940), (4776, 10020), (5010, 9552), (5344, 8955), (5970, 8016), (6012, 7960), (6368, 7515), (6680, 7164)]