169571880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 574992000

約数和(自身を除く): 405420120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 199, 216, 263, 270, 324, 360, 398, 405, 526, 540, 597, 648, 789, 796, 810, 995, 1052, 1080, 1194, 1315, 1578, 1592, 1620, 1791, 1990, 2104, 2367, 2388, 2630, 2985, 3156, 3240, 3582, 3945, 3980, 4734, 4776, 5260, 5373, 5970, 6312, 7101, 7164, 7890, 7960, 8955, 9468, 10520, 10746, 11835, 11940, 14202, 14328, 15780, 16119, 17910, 18936, 21303, 21492, 23670, 23880, 26865, 28404, 31560, 32238, 35505, 35820, 42606, 42984, 47340, 52337, 53730, 56808, 64476, 71010, 71640, 80595, 85212, 94680, 104674, 106515, 107460, 128952, 142020, 157011, 161190, 170424, 209348, 213030, 214920, 261685, 284040, 314022, 322380, 418696, 426060, 471033, 523370, 628044, 644760, 785055, 852120, 942066, 1046740, 1256088, 1413099, 1570110, 1884132, 2093480, 2355165, 2826198, 3140220, 3768264, 4239297, 4710330, 5652396, 6280440, 7065495, 8478594, 9420660, 11304792, 14130990, 16957188, 18841320, 21196485, 28261980, 33914376, 42392970, 56523960, 84785940, 169571880]

約数ペア:

[(1, 169571880), (2, 84785940), (3, 56523960), (4, 42392970), (5, 33914376), (6, 28261980), (8, 21196485), (9, 18841320), (10, 16957188), (12, 14130990), (15, 11304792), (18, 9420660), (20, 8478594), (24, 7065495), (27, 6280440), (30, 5652396), (36, 4710330), (40, 4239297), (45, 3768264), (54, 3140220), (60, 2826198), (72, 2355165), (81, 2093480), (90, 1884132), (108, 1570110), (120, 1413099), (135, 1256088), (162, 1046740), (180, 942066), (199, 852120), (216, 785055), (263, 644760), (270, 628044), (324, 523370), (360, 471033), (398, 426060), (405, 418696), (526, 322380), (540, 314022), (597, 284040), (648, 261685), (789, 214920), (796, 213030), (810, 209348), (995, 170424), (1052, 161190), (1080, 157011), (1194, 142020), (1315, 128952), (1578, 107460), (1592, 106515), (1620, 104674), (1791, 94680), (1990, 85212), (2104, 80595), (2367, 71640), (2388, 71010), (2630, 64476), (2985, 56808), (3156, 53730), (3240, 52337), (3582, 47340), (3945, 42984), (3980, 42606), (4734, 35820), (4776, 35505), (5260, 32238), (5373, 31560), (5970, 28404), (6312, 26865), (7101, 23880), (7164, 23670), (7890, 21492), (7960, 21303), (8955, 18936), (9468, 17910), (10520, 16119), (10746, 15780), (11835, 14328), (11940, 14202)]