145942740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4201}}^1$

素因数の和:4409

約数の個数: 72

約数和(自身を含む): 445092648

約数和(自身を除く): 299149908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 4201, 5790, 6948, 8402, 8685, 11580, 12603, 16804, 17370, 21005, 25206, 34740, 37809, 42010, 50412, 63015, 75618, 84020, 126030, 151236, 189045, 252060, 378090, 756180, 810793, 1621586, 2432379, 3243172, 4053965, 4864758, 7297137, 8107930, 9729516, 12161895, 14594274, 16215860, 24323790, 29188548, 36485685, 48647580, 72971370, 145942740]

約数ペア:

[(1, 145942740), (2, 72971370), (3, 48647580), (4, 36485685), (5, 29188548), (6, 24323790), (9, 16215860), (10, 14594274), (12, 12161895), (15, 9729516), (18, 8107930), (20, 7297137), (30, 4864758), (36, 4053965), (45, 3243172), (60, 2432379), (90, 1621586), (180, 810793), (193, 756180), (386, 378090), (579, 252060), (772, 189045), (965, 151236), (1158, 126030), (1737, 84020), (1930, 75618), (2316, 63015), (2895, 50412), (3474, 42010), (3860, 37809), (4201, 34740), (5790, 25206), (6948, 21005), (8402, 17370), (8685, 16804), (11580, 12603)]