327126040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{823}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 777196800

約数和(自身を除く): 450070760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 523, 760, 823, 1046, 1646, 2092, 2615, 3292, 4115, 4184, 5230, 6584, 8230, 9937, 10460, 15637, 16460, 19874, 20920, 31274, 32920, 39748, 49685, 62548, 78185, 79496, 99370, 125096, 156370, 198740, 312740, 397480, 430429, 625480, 860858, 1721716, 2152145, 3443432, 4304290, 8178151, 8608580, 16356302, 17217160, 32712604, 40890755, 65425208, 81781510, 163563020, 327126040]

約数ペア:

[(1, 327126040), (2, 163563020), (4, 81781510), (5, 65425208), (8, 40890755), (10, 32712604), (19, 17217160), (20, 16356302), (38, 8608580), (40, 8178151), (76, 4304290), (95, 3443432), (152, 2152145), (190, 1721716), (380, 860858), (523, 625480), (760, 430429), (823, 397480), (1046, 312740), (1646, 198740), (2092, 156370), (2615, 125096), (3292, 99370), (4115, 79496), (4184, 78185), (5230, 62548), (6584, 49685), (8230, 39748), (9937, 32920), (10460, 31274), (15637, 20920), (16460, 19874)]