180503892

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4999}}^1$

素因数の和:5085

約数の個数: 72

約数和(自身を含む): 491400000

約数和(自身を除く): 310896108

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 59, 68, 102, 118, 153, 177, 204, 236, 306, 354, 531, 612, 708, 1003, 1062, 2006, 2124, 3009, 4012, 4999, 6018, 9027, 9998, 12036, 14997, 18054, 19996, 29994, 36108, 44991, 59988, 84983, 89982, 169966, 179964, 254949, 294941, 339932, 509898, 589882, 764847, 884823, 1019796, 1179764, 1529694, 1769646, 2654469, 3059388, 3539292, 5013997, 5308938, 10027994, 10617876, 15041991, 20055988, 30083982, 45125973, 60167964, 90251946, 180503892]

約数ペア:

[(1, 180503892), (2, 90251946), (3, 60167964), (4, 45125973), (6, 30083982), (9, 20055988), (12, 15041991), (17, 10617876), (18, 10027994), (34, 5308938), (36, 5013997), (51, 3539292), (59, 3059388), (68, 2654469), (102, 1769646), (118, 1529694), (153, 1179764), (177, 1019796), (204, 884823), (236, 764847), (306, 589882), (354, 509898), (531, 339932), (612, 294941), (708, 254949), (1003, 179964), (1062, 169966), (2006, 89982), (2124, 84983), (3009, 59988), (4012, 44991), (4999, 36108), (6018, 29994), (9027, 19996), (9998, 18054), (12036, 14997)]