308281080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135211}}^1$

素因数の和:135244

約数の個数: 64

約数和(自身を含む): 973526400

約数和(自身を除く): 665245320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 135211, 270422, 405633, 540844, 676055, 811266, 1081688, 1352110, 1622532, 2028165, 2569009, 2704220, 3245064, 4056330, 5138018, 5408440, 7707027, 8112660, 10276036, 12845045, 15414054, 16225320, 20552072, 25690090, 30828108, 38535135, 51380180, 61656216, 77070270, 102760360, 154140540, 308281080]

約数ペア:

[(1, 308281080), (2, 154140540), (3, 102760360), (4, 77070270), (5, 61656216), (6, 51380180), (8, 38535135), (10, 30828108), (12, 25690090), (15, 20552072), (19, 16225320), (20, 15414054), (24, 12845045), (30, 10276036), (38, 8112660), (40, 7707027), (57, 5408440), (60, 5138018), (76, 4056330), (95, 3245064), (114, 2704220), (120, 2569009), (152, 2028165), (190, 1622532), (228, 1352110), (285, 1081688), (380, 811266), (456, 676055), (570, 540844), (760, 405633), (1140, 270422), (2280, 135211)]