162042900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{1283}}^1$

素因数の和:1721

約数の個数: 72

約数和(自身を含む): 470324064

約数和(自身を除く): 308281164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 421, 842, 1263, 1283, 1684, 2105, 2526, 2566, 3849, 4210, 5052, 5132, 6315, 6415, 7698, 8420, 10525, 12630, 12830, 15396, 19245, 21050, 25260, 25660, 31575, 32075, 38490, 42100, 63150, 64150, 76980, 96225, 126300, 128300, 192450, 384900, 540143, 1080286, 1620429, 2160572, 2700715, 3240858, 5401430, 6481716, 8102145, 10802860, 13503575, 16204290, 27007150, 32408580, 40510725, 54014300, 81021450, 162042900]

約数ペア:

[(1, 162042900), (2, 81021450), (3, 54014300), (4, 40510725), (5, 32408580), (6, 27007150), (10, 16204290), (12, 13503575), (15, 10802860), (20, 8102145), (25, 6481716), (30, 5401430), (50, 3240858), (60, 2700715), (75, 2160572), (100, 1620429), (150, 1080286), (300, 540143), (421, 384900), (842, 192450), (1263, 128300), (1283, 126300), (1684, 96225), (2105, 76980), (2526, 64150), (2566, 63150), (3849, 42100), (4210, 38490), (5052, 32075), (5132, 31575), (6315, 25660), (6415, 25260), (7698, 21050), (8420, 19245), (10525, 15396), (12630, 12830)]