138983760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1409}}^1$

素因数の和:1565

約数の個数: 120

約数和(自身を含む): 470494440

約数和(自身を除く): 331510680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1409, 1644, 2055, 2192, 2466, 2740, 2818, 3288, 4110, 4227, 4932, 5480, 5636, 6165, 6576, 7045, 8220, 8454, 9864, 10960, 11272, 12330, 12681, 14090, 16440, 16908, 19728, 21135, 22544, 24660, 25362, 28180, 32880, 33816, 42270, 49320, 50724, 56360, 63405, 67632, 84540, 98640, 101448, 112720, 126810, 169080, 193033, 202896, 253620, 338160, 386066, 507240, 579099, 772132, 965165, 1014480, 1158198, 1544264, 1737297, 1930330, 2316396, 2895495, 3088528, 3474594, 3860660, 4632792, 5790990, 6949188, 7721320, 8686485, 9265584, 11581980, 13898376, 15442640, 17372970, 23163960, 27796752, 34745940, 46327920, 69491880, 138983760]

約数ペア:

[(1, 138983760), (2, 69491880), (3, 46327920), (4, 34745940), (5, 27796752), (6, 23163960), (8, 17372970), (9, 15442640), (10, 13898376), (12, 11581980), (15, 9265584), (16, 8686485), (18, 7721320), (20, 6949188), (24, 5790990), (30, 4632792), (36, 3860660), (40, 3474594), (45, 3088528), (48, 2895495), (60, 2316396), (72, 1930330), (80, 1737297), (90, 1544264), (120, 1158198), (137, 1014480), (144, 965165), (180, 772132), (240, 579099), (274, 507240), (360, 386066), (411, 338160), (548, 253620), (685, 202896), (720, 193033), (822, 169080), (1096, 126810), (1233, 112720), (1370, 101448), (1409, 98640), (1644, 84540), (2055, 67632), (2192, 63405), (2466, 56360), (2740, 50724), (2818, 49320), (3288, 42270), (4110, 33816), (4227, 32880), (4932, 28180), (5480, 25362), (5636, 24660), (6165, 22544), (6576, 21135), (7045, 19728), (8220, 16908), (8454, 16440), (9864, 14090), (10960, 12681), (11272, 12330)]