44989920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 155282400

約数和(自身を除く): 110292480

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, 157, 160, 180, 199, 240, 288, 314, 360, 398, 471, 480, 597, 628, 720, 785, 796, 942, 995, 1194, 1256, 1413, 1440, 1570, 1592, 1791, 1884, 1990, 2355, 2388, 2512, 2826, 2985, 3140, 3184, 3582, 3768, 3980, 4710, 4776, 5024, 5652, 5970, 6280, 6368, 7065, 7164, 7536, 7960, 8955, 9420, 9552, 11304, 11940, 12560, 14130, 14328, 15072, 15920, 17910, 18840, 19104, 22608, 23880, 25120, 28260, 28656, 31243, 31840, 35820, 37680, 45216, 47760, 56520, 57312, 62486, 71640, 75360, 93729, 95520, 113040, 124972, 143280, 156215, 187458, 226080, 249944, 281187, 286560, 312430, 374916, 468645, 499888, 562374, 624860, 749832, 937290, 999776, 1124748, 1249720, 1405935, 1499664, 1874580, 2249496, 2499440, 2811870, 2999328, 3749160, 4498992, 4998880, 5623740, 7498320, 8997984, 11247480, 14996640, 22494960, 44989920]

約数ペア:

[(1, 44989920), (2, 22494960), (3, 14996640), (4, 11247480), (5, 8997984), (6, 7498320), (8, 5623740), (9, 4998880), (10, 4498992), (12, 3749160), (15, 2999328), (16, 2811870), (18, 2499440), (20, 2249496), (24, 1874580), (30, 1499664), (32, 1405935), (36, 1249720), (40, 1124748), (45, 999776), (48, 937290), (60, 749832), (72, 624860), (80, 562374), (90, 499888), (96, 468645), (120, 374916), (144, 312430), (157, 286560), (160, 281187), (180, 249944), (199, 226080), (240, 187458), (288, 156215), (314, 143280), (360, 124972), (398, 113040), (471, 95520), (480, 93729), (597, 75360), (628, 71640), (720, 62486), (785, 57312), (796, 56520), (942, 47760), (995, 45216), (1194, 37680), (1256, 35820), (1413, 31840), (1440, 31243), (1570, 28656), (1592, 28260), (1791, 25120), (1884, 23880), (1990, 22608), (2355, 19104), (2388, 18840), (2512, 17910), (2826, 15920), (2985, 15072), (3140, 14328), (3184, 14130), (3582, 12560), (3768, 11940), (3980, 11304), (4710, 9552), (4776, 9420), (5024, 8955), (5652, 7960), (5970, 7536), (6280, 7164), (6368, 7065)]