311452020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52433}}^1$

素因数の和:52462

約数の個数: 96

約数和(自身を含む): 1057069440

約数和(自身を除く): 745617420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 52433, 104866, 157299, 209732, 262165, 314598, 471897, 524330, 576763, 629196, 786495, 943794, 1048660, 1153526, 1415691, 1572990, 1730289, 1887588, 2307052, 2359485, 2831382, 2883815, 3145980, 3460578, 4718970, 5190867, 5662764, 5767630, 6921156, 7078455, 8651445, 9437940, 10381734, 11535260, 14156910, 15572601, 17302890, 20763468, 25954335, 28313820, 31145202, 34605780, 51908670, 62290404, 77863005, 103817340, 155726010, 311452020]

約数ペア:

[(1, 311452020), (2, 155726010), (3, 103817340), (4, 77863005), (5, 62290404), (6, 51908670), (9, 34605780), (10, 31145202), (11, 28313820), (12, 25954335), (15, 20763468), (18, 17302890), (20, 15572601), (22, 14156910), (27, 11535260), (30, 10381734), (33, 9437940), (36, 8651445), (44, 7078455), (45, 6921156), (54, 5767630), (55, 5662764), (60, 5190867), (66, 4718970), (90, 3460578), (99, 3145980), (108, 2883815), (110, 2831382), (132, 2359485), (135, 2307052), (165, 1887588), (180, 1730289), (198, 1572990), (220, 1415691), (270, 1153526), (297, 1048660), (330, 943794), (396, 786495), (495, 629196), (540, 576763), (594, 524330), (660, 471897), (990, 314598), (1188, 262165), (1485, 209732), (1980, 157299), (2970, 104866), (5940, 52433)]