279230268960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{193909909}}^1$

素因数の和:193909930

約数の個数: 72

約数和(自身を含む): 952873297740

約数和(自身を除く): 673643028780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 193909909, 387819818, 581729727, 775639636, 969549545, 1163459454, 1551279272, 1745189181, 1939099090, 2326918908, 2908648635, 3102558544, 3490378362, 3878198180, 4653837816, 5817297270, 6205117088, 6980756724, 7756396360, 8725945905, 9307675632, 11634594540, 13961513448, 15512792720, 17451891810, 18615351264, 23269189080, 27923026896, 31025585440, 34903783620, 46538378160, 55846053792, 69807567240, 93076756320, 139615134480, 279230268960]

約数ペア:

[(1, 279230268960), (2, 139615134480), (3, 93076756320), (4, 69807567240), (5, 55846053792), (6, 46538378160), (8, 34903783620), (9, 31025585440), (10, 27923026896), (12, 23269189080), (15, 18615351264), (16, 17451891810), (18, 15512792720), (20, 13961513448), (24, 11634594540), (30, 9307675632), (32, 8725945905), (36, 7756396360), (40, 6980756724), (45, 6205117088), (48, 5817297270), (60, 4653837816), (72, 3878198180), (80, 3490378362), (90, 3102558544), (96, 2908648635), (120, 2326918908), (144, 1939099090), (160, 1745189181), (180, 1551279272), (240, 1163459454), (288, 969549545), (360, 775639636), (480, 581729727), (720, 387819818), (1440, 193909909)]