131889240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 494208000

約数和(自身を除く): 362318760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 199, 210, 252, 263, 280, 315, 360, 398, 420, 504, 526, 597, 630, 789, 796, 840, 995, 1052, 1194, 1260, 1315, 1393, 1578, 1592, 1791, 1841, 1990, 2104, 2367, 2388, 2520, 2630, 2786, 2985, 3156, 3582, 3682, 3945, 3980, 4179, 4734, 4776, 5260, 5523, 5572, 5970, 6312, 6965, 7164, 7364, 7890, 7960, 8358, 8955, 9205, 9468, 10520, 11046, 11144, 11835, 11940, 12537, 13930, 14328, 14728, 15780, 16569, 16716, 17910, 18410, 18936, 20895, 22092, 23670, 23880, 25074, 27615, 27860, 31560, 33138, 33432, 35820, 36820, 41790, 44184, 47340, 50148, 52337, 55230, 55720, 62685, 66276, 71640, 73640, 82845, 83580, 94680, 100296, 104674, 110460, 125370, 132552, 157011, 165690, 167160, 209348, 220920, 250740, 261685, 314022, 331380, 366359, 418696, 471033, 501480, 523370, 628044, 662760, 732718, 785055, 942066, 1046740, 1099077, 1256088, 1465436, 1570110, 1831795, 1884132, 2093480, 2198154, 2355165, 2930872, 3140220, 3297231, 3663590, 3768264, 4396308, 4710330, 5495385, 6280440, 6594462, 7327180, 8792616, 9420660, 10990770, 13188924, 14654360, 16486155, 18841320, 21981540, 26377848, 32972310, 43963080, 65944620, 131889240]

約数ペア:

[(1, 131889240), (2, 65944620), (3, 43963080), (4, 32972310), (5, 26377848), (6, 21981540), (7, 18841320), (8, 16486155), (9, 14654360), (10, 13188924), (12, 10990770), (14, 9420660), (15, 8792616), (18, 7327180), (20, 6594462), (21, 6280440), (24, 5495385), (28, 4710330), (30, 4396308), (35, 3768264), (36, 3663590), (40, 3297231), (42, 3140220), (45, 2930872), (56, 2355165), (60, 2198154), (63, 2093480), (70, 1884132), (72, 1831795), (84, 1570110), (90, 1465436), (105, 1256088), (120, 1099077), (126, 1046740), (140, 942066), (168, 785055), (180, 732718), (199, 662760), (210, 628044), (252, 523370), (263, 501480), (280, 471033), (315, 418696), (360, 366359), (398, 331380), (420, 314022), (504, 261685), (526, 250740), (597, 220920), (630, 209348), (789, 167160), (796, 165690), (840, 157011), (995, 132552), (1052, 125370), (1194, 110460), (1260, 104674), (1315, 100296), (1393, 94680), (1578, 83580), (1592, 82845), (1791, 73640), (1841, 71640), (1990, 66276), (2104, 62685), (2367, 55720), (2388, 55230), (2520, 52337), (2630, 50148), (2786, 47340), (2985, 44184), (3156, 41790), (3582, 36820), (3682, 35820), (3945, 33432), (3980, 33138), (4179, 31560), (4734, 27860), (4776, 27615), (5260, 25074), (5523, 23880), (5572, 23670), (5970, 22092), (6312, 20895), (6965, 18936), (7164, 18410), (7364, 17910), (7890, 16716), (7960, 16569), (8358, 15780), (8955, 14728), (9205, 14328), (9468, 13930), (10520, 12537), (11046, 11940), (11144, 11835)]