237464820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9491}}^1$

素因数の和:9645

約数の個数: 72

約数和(自身を含む): 725568480

約数和(自身を除く): 488103660

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, 6255, 8340, 9491, 12510, 18982, 25020, 28473, 37964, 47455, 56946, 85419, 94910, 113892, 142365, 170838, 189820, 284730, 341676, 427095, 569460, 854190, 1319249, 1708380, 2638498, 3957747, 5276996, 6596245, 7915494, 11873241, 13192490, 15830988, 19788735, 23746482, 26384980, 39577470, 47492964, 59366205, 79154940, 118732410, 237464820]

約数ペア:

[(1, 237464820), (2, 118732410), (3, 79154940), (4, 59366205), (5, 47492964), (6, 39577470), (9, 26384980), (10, 23746482), (12, 19788735), (15, 15830988), (18, 13192490), (20, 11873241), (30, 7915494), (36, 6596245), (45, 5276996), (60, 3957747), (90, 2638498), (139, 1708380), (180, 1319249), (278, 854190), (417, 569460), (556, 427095), (695, 341676), (834, 284730), (1251, 189820), (1390, 170838), (1668, 142365), (2085, 113892), (2502, 94910), (2780, 85419), (4170, 56946), (5004, 47455), (6255, 37964), (8340, 28473), (9491, 25020), (12510, 18982)]