189773640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{75307}}^1$

素因数の和:75331

約数の個数: 96

約数和(自身を含む): 704882880

約数和(自身を除く): 515109240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 75307, 150614, 225921, 301228, 376535, 451842, 527149, 602456, 677763, 753070, 903684, 1054298, 1129605, 1355526, 1506140, 1581447, 1807368, 2108596, 2259210, 2635745, 2711052, 3012280, 3162894, 3388815, 4217192, 4518420, 4744341, 5271490, 5422104, 6325788, 6777630, 7907235, 9036840, 9488682, 10542980, 12651576, 13555260, 15814470, 18977364, 21085960, 23721705, 27110520, 31628940, 37954728, 47443410, 63257880, 94886820, 189773640]

約数ペア:

[(1, 189773640), (2, 94886820), (3, 63257880), (4, 47443410), (5, 37954728), (6, 31628940), (7, 27110520), (8, 23721705), (9, 21085960), (10, 18977364), (12, 15814470), (14, 13555260), (15, 12651576), (18, 10542980), (20, 9488682), (21, 9036840), (24, 7907235), (28, 6777630), (30, 6325788), (35, 5422104), (36, 5271490), (40, 4744341), (42, 4518420), (45, 4217192), (56, 3388815), (60, 3162894), (63, 3012280), (70, 2711052), (72, 2635745), (84, 2259210), (90, 2108596), (105, 1807368), (120, 1581447), (126, 1506140), (140, 1355526), (168, 1129605), (180, 1054298), (210, 903684), (252, 753070), (280, 677763), (315, 602456), (360, 527149), (420, 451842), (504, 376535), (630, 301228), (840, 225921), (1260, 150614), (2520, 75307)]