149655780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43759}}^1$

素因数の和:43793

約数の個数: 72

約数和(自身を含む): 477859200

約数和(自身を除く): 328203420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 43759, 87518, 131277, 175036, 218795, 262554, 393831, 437590, 525108, 656385, 787662, 831421, 875180, 1312770, 1575324, 1662842, 1969155, 2494263, 2625540, 3325684, 3938310, 4157105, 4988526, 7482789, 7876620, 8314210, 9977052, 12471315, 14965578, 16628420, 24942630, 29931156, 37413945, 49885260, 74827890, 149655780]

約数ペア:

[(1, 149655780), (2, 74827890), (3, 49885260), (4, 37413945), (5, 29931156), (6, 24942630), (9, 16628420), (10, 14965578), (12, 12471315), (15, 9977052), (18, 8314210), (19, 7876620), (20, 7482789), (30, 4988526), (36, 4157105), (38, 3938310), (45, 3325684), (57, 2625540), (60, 2494263), (76, 1969155), (90, 1662842), (95, 1575324), (114, 1312770), (171, 875180), (180, 831421), (190, 787662), (228, 656385), (285, 525108), (342, 437590), (380, 393831), (570, 262554), (684, 218795), (855, 175036), (1140, 131277), (1710, 87518), (3420, 43759)]