141287940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5647}}^1$

素因数の和:5801

約数の個数: 72

約数和(自身を含む): 431733120

約数和(自身を除く): 290445180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 5647, 6255, 8340, 11294, 12510, 16941, 22588, 25020, 28235, 33882, 50823, 56470, 67764, 84705, 101646, 112940, 169410, 203292, 254115, 338820, 508230, 784933, 1016460, 1569866, 2354799, 3139732, 3924665, 4709598, 7064397, 7849330, 9419196, 11773995, 14128794, 15698660, 23547990, 28257588, 35321985, 47095980, 70643970, 141287940]

約数ペア:

[(1, 141287940), (2, 70643970), (3, 47095980), (4, 35321985), (5, 28257588), (6, 23547990), (9, 15698660), (10, 14128794), (12, 11773995), (15, 9419196), (18, 7849330), (20, 7064397), (30, 4709598), (36, 3924665), (45, 3139732), (60, 2354799), (90, 1569866), (139, 1016460), (180, 784933), (278, 508230), (417, 338820), (556, 254115), (695, 203292), (834, 169410), (1251, 112940), (1390, 101646), (1668, 84705), (2085, 67764), (2502, 56470), (2780, 50823), (4170, 33882), (5004, 28235), (5647, 25020), (6255, 22588), (8340, 16941), (11294, 12510)]