189172440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3347}}^1$

素因数の和:3521

約数の個数: 96

約数和(自身を含む): 618911280

約数和(自身を除く): 429738840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3347, 3768, 4710, 5652, 6280, 6694, 7065, 9420, 10041, 11304, 13388, 14130, 16735, 18840, 20082, 26776, 28260, 30123, 33470, 40164, 50205, 56520, 60246, 66940, 80328, 100410, 120492, 133880, 150615, 200820, 240984, 301230, 401640, 525479, 602460, 1050958, 1204920, 1576437, 2101916, 2627395, 3152874, 4203832, 4729311, 5254790, 6305748, 7882185, 9458622, 10509580, 12611496, 15764370, 18917244, 21019160, 23646555, 31528740, 37834488, 47293110, 63057480, 94586220, 189172440]

約数ペア:

[(1, 189172440), (2, 94586220), (3, 63057480), (4, 47293110), (5, 37834488), (6, 31528740), (8, 23646555), (9, 21019160), (10, 18917244), (12, 15764370), (15, 12611496), (18, 10509580), (20, 9458622), (24, 7882185), (30, 6305748), (36, 5254790), (40, 4729311), (45, 4203832), (60, 3152874), (72, 2627395), (90, 2101916), (120, 1576437), (157, 1204920), (180, 1050958), (314, 602460), (360, 525479), (471, 401640), (628, 301230), (785, 240984), (942, 200820), (1256, 150615), (1413, 133880), (1570, 120492), (1884, 100410), (2355, 80328), (2826, 66940), (3140, 60246), (3347, 56520), (3768, 50205), (4710, 40164), (5652, 33470), (6280, 30123), (6694, 28260), (7065, 26776), (9420, 20082), (10041, 18840), (11304, 16735), (13388, 14130)]